diff options
Diffstat (limited to 'ml/dlib/dlib/any')
| -rw-r--r-- | ml/dlib/dlib/any/any.h | 183 | ||||
| -rw-r--r-- | ml/dlib/dlib/any/any_abstract.h | 210 | ||||
| -rw-r--r-- | ml/dlib/dlib/any/any_decision_function.h | 209 | ||||
| -rw-r--r-- | ml/dlib/dlib/any/any_decision_function_abstract.h | 224 | ||||
| -rw-r--r-- | ml/dlib/dlib/any/any_function.h | 885 | ||||
| -rw-r--r-- | ml/dlib/dlib/any/any_function_abstract.h | 292 | ||||
| -rw-r--r-- | ml/dlib/dlib/any/any_function_impl.h | 516 | ||||
| -rw-r--r-- | ml/dlib/dlib/any/any_function_impl2.h | 44 | ||||
| -rw-r--r-- | ml/dlib/dlib/any/any_trainer.h | 217 | ||||
| -rw-r--r-- | ml/dlib/dlib/any/any_trainer_abstract.h | 234 |
10 files changed, 0 insertions, 3014 deletions
diff --git a/ml/dlib/dlib/any/any.h b/ml/dlib/dlib/any/any.h deleted file mode 100644 index b5ef1bc8b..000000000 --- a/ml/dlib/dlib/any/any.h +++ /dev/null @@ -1,183 +0,0 @@ -// Copyright (C) 2010 Davis E. King (davis@dlib.net) -// License: Boost Software License See LICENSE.txt for the full license. -#ifndef DLIB_AnY_H_ -#define DLIB_AnY_H_ - -#include "any_abstract.h" -#include "../algs.h" - -#include <memory> -#include <typeinfo> - -namespace dlib -{ - -// ---------------------------------------------------------------------------------------- - - class bad_any_cast : public std::bad_cast - { - public: - virtual const char * what() const throw() - { - return "bad_any_cast"; - } - }; - -// ---------------------------------------------------------------------------------------- - - class any - { - - public: - - any() - { - } - - any ( - const any& item - ) - { - if (item.data) - { - item.data->copy_to(data); - } - } - - template <typename T> - any ( - const T& item - ) - { - typedef typename basic_type<T>::type U; - data.reset(new derived<U>(item)); - } - - void clear ( - ) - { - data.reset(); - } - - template <typename T> - bool contains ( - ) const - { - typedef typename basic_type<T>::type U; - return dynamic_cast<derived<U>*>(data.get()) != 0; - } - - bool is_empty( - ) const - { - return data.get() == 0; - } - - template <typename T> - T& cast_to( - ) - { - typedef typename basic_type<T>::type U; - derived<U>* d = dynamic_cast<derived<U>*>(data.get()); - if (d == 0) - { - throw bad_any_cast(); - } - - return d->item; - } - - template <typename T> - const T& cast_to( - ) const - { - typedef typename basic_type<T>::type U; - derived<U>* d = dynamic_cast<derived<U>*>(data.get()); - if (d == 0) - { - throw bad_any_cast(); - } - - return d->item; - } - - template <typename T> - T& get( - ) - { - typedef typename basic_type<T>::type U; - derived<U>* d = dynamic_cast<derived<U>*>(data.get()); - if (d == 0) - { - d = new derived<U>(); - data.reset(d); - } - - return d->item; - } - - any& operator= ( - const any& item - ) - { - any(item).swap(*this); - return *this; - } - - void swap ( - any& item - ) - { - data.swap(item.data); - } - - private: - - struct base - { - virtual ~base() {} - - virtual void copy_to ( - std::unique_ptr<base>& dest - ) const = 0; - }; - - template <typename T> - struct derived : public base - { - T item; - derived() {} - derived(const T& val) : item(val) {} - - virtual void copy_to ( - std::unique_ptr<base>& dest - ) const - { - dest.reset(new derived<T>(item)); - } - }; - - std::unique_ptr<base> data; - }; - -// ---------------------------------------------------------------------------------------- - - inline void swap ( - any& a, - any& b - ) { a.swap(b); } - -// ---------------------------------------------------------------------------------------- - - template <typename T> T& any_cast(any& a) { return a.cast_to<T>(); } - template <typename T> const T& any_cast(const any& a) { return a.cast_to<T>(); } - -// ---------------------------------------------------------------------------------------- - -} - - -#endif // DLIB_AnY_H_ - - - diff --git a/ml/dlib/dlib/any/any_abstract.h b/ml/dlib/dlib/any/any_abstract.h deleted file mode 100644 index 2fea96381..000000000 --- a/ml/dlib/dlib/any/any_abstract.h +++ /dev/null @@ -1,210 +0,0 @@ -// Copyright (C) 2010 Davis E. King (davis@dlib.net) -// License: Boost Software License See LICENSE.txt for the full license. -#undef DLIB_AnY_ABSTRACT_H_ -#ifdef DLIB_AnY_ABSTRACT_H_ - -#include <typeinfo> - -namespace dlib -{ - -// ---------------------------------------------------------------------------------------- - - class bad_any_cast : public std::bad_cast - { - /*! - WHAT THIS OBJECT REPRESENTS - This object is the exception class used by the any object. - It is used to indicate when someone attempts to cast an any - object into a type which isn't contained in the any object. - !*/ - - public: - virtual const char* what() const throw() { return "bad_any_cast"; } - }; - -// ---------------------------------------------------------------------------------------- - - class any - { - /*! - INITIAL VALUE - - is_empty() == true - - for all T: contains<T>() == false - - WHAT THIS OBJECT REPRESENTS - This object is basically a type-safe version of a void*. In particular, - it is a container which can contain only one object but the object may - be of any type. - - It is somewhat like the type_safe_union except you don't have to declare - the set of possible content types beforehand. So in some sense this is - like a less type-strict version of the type_safe_union. - !*/ - - public: - - any( - ); - /*! - ensures - - this object is properly initialized - !*/ - - any ( - const any& item - ); - /*! - ensures - - copies the state of item into *this. - - Note that *this and item will contain independent copies of the - contents of item. That is, this function performs a deep - copy and therefore does not result in *this containing - any kind of reference to item. - !*/ - - template < typename T > - any ( - const T& item - ); - /*! - ensures - - #contains<T>() == true - - #cast_to<T>() == item - (i.e. a copy of item will be stored in *this) - !*/ - - void clear ( - ); - /*! - ensures - - #*this will have its default value. I.e. #is_empty() == true - !*/ - - template <typename T> - bool contains ( - ) const; - /*! - ensures - - if (this object currently contains an object of type T) then - - returns true - - else - - returns false - !*/ - - bool is_empty( - ) const; - /*! - ensures - - if (this object contains any kind of object) then - - returns false - - else - - returns true - !*/ - - template <typename T> - T& cast_to( - ); - /*! - ensures - - if (contains<T>() == true) then - - returns a non-const reference to the object contained within *this - - else - - throws bad_any_cast - !*/ - - template <typename T> - const T& cast_to( - ) const; - /*! - ensures - - if (contains<T>() == true) then - - returns a const reference to the object contained within *this - - else - - throws bad_any_cast - !*/ - - template <typename T> - T& get( - ); - /*! - ensures - - #is_empty() == false - - #contains<T>() == true - - if (contains<T>() == true) - - returns a non-const reference to the object contained in *this. - - else - - Constructs an object of type T inside *this - - Any previous object stored in this any object is destructed and its - state is lost. - - returns a non-const reference to the newly created T object. - !*/ - - any& operator= ( - const any& item - ); - /*! - ensures - - copies the state of item into *this. - - Note that *this and item will contain independent copies of the - contents of item. That is, this function performs a deep - copy and therefore does not result in *this containing - any kind of reference to item. - !*/ - - void swap ( - any& item - ); - /*! - ensures - - swaps *this and item - - does not invalidate pointers or references to the object contained - inside *this or item. Moreover, a pointer or reference to the object in - *this will now refer to the contents of #item and vice versa. - !*/ - - }; - -// ---------------------------------------------------------------------------------------- - - inline void swap ( - any& a, - any& b - ) { a.swap(b); } - /*! - provides a global swap function - !*/ - -// ---------------------------------------------------------------------------------------- - - template < - typename T - > - T& any_cast( - any& a - ) { return a.cast_to<T>(); } - /*! - ensures - - returns a.cast_to<T>() - !*/ - -// ---------------------------------------------------------------------------------------- - - template < - typename T - > - const T& any_cast( - const any& a - ) { return a.cast_to<T>(); } - /*! - ensures - - returns a.cast_to<T>() - !*/ - -// ---------------------------------------------------------------------------------------- - -} - -#endif // DLIB_AnY_ABSTRACT_H_ - - diff --git a/ml/dlib/dlib/any/any_decision_function.h b/ml/dlib/dlib/any/any_decision_function.h deleted file mode 100644 index 771e9302b..000000000 --- a/ml/dlib/dlib/any/any_decision_function.h +++ /dev/null @@ -1,209 +0,0 @@ -// Copyright (C) 2010 Davis E. King (davis@dlib.net) -// License: Boost Software License See LICENSE.txt for the full license. -#ifndef DLIB_AnY_DECISION_FUNCTION_Hh_ -#define DLIB_AnY_DECISION_FUNCTION_Hh_ - -#include "any.h" - -#include "any_decision_function_abstract.h" - -namespace dlib -{ - -// ---------------------------------------------------------------------------------------- - - template < - typename sample_type_, - typename result_type_ = double - > - class any_decision_function - { - - public: - - typedef sample_type_ sample_type; - typedef result_type_ result_type; - typedef default_memory_manager mem_manager_type; - - any_decision_function() - { - } - - any_decision_function ( - const any_decision_function& item - ) - { - if (item.data) - { - item.data->copy_to(data); - } - } - - template <typename T> - any_decision_function ( - const T& item - ) - { - typedef typename basic_type<T>::type U; - data.reset(new derived<U>(item)); - } - - void clear ( - ) - { - data.reset(); - } - - template <typename T> - bool contains ( - ) const - { - typedef typename basic_type<T>::type U; - return dynamic_cast<derived<U>*>(data.get()) != 0; - } - - bool is_empty( - ) const - { - return data.get() == 0; - } - - result_type operator() ( - const sample_type& item - ) const - { - // make sure requires clause is not broken - DLIB_ASSERT(is_empty() == false, - "\t result_type any_decision_function::operator()" - << "\n\t You can't call operator() on an empty any_decision_function" - << "\n\t this: " << this - ); - - return data->evaluate(item); - } - - template <typename T> - T& cast_to( - ) - { - typedef typename basic_type<T>::type U; - derived<U>* d = dynamic_cast<derived<U>*>(data.get()); - if (d == 0) - { - throw bad_any_cast(); - } - - return d->item; - } - - template <typename T> - const T& cast_to( - ) const - { - typedef typename basic_type<T>::type U; - derived<U>* d = dynamic_cast<derived<U>*>(data.get()); - if (d == 0) - { - throw bad_any_cast(); - } - - return d->item; - } - - template <typename T> - T& get( - ) - { - typedef typename basic_type<T>::type U; - derived<U>* d = dynamic_cast<derived<U>*>(data.get()); - if (d == 0) - { - d = new derived<U>(); - data.reset(d); - } - - return d->item; - } - - any_decision_function& operator= ( - const any_decision_function& item - ) - { - any_decision_function(item).swap(*this); - return *this; - } - - void swap ( - any_decision_function& item - ) - { - data.swap(item.data); - } - - private: - - struct base - { - virtual ~base() {} - - virtual void copy_to ( - std::unique_ptr<base>& dest - ) const = 0; - - virtual result_type evaluate ( - const sample_type& samp - ) const = 0; - }; - - template <typename T> - struct derived : public base - { - T item; - derived() {} - derived(const T& val) : item(val) {} - - virtual void copy_to ( - std::unique_ptr<base>& dest - ) const - { - dest.reset(new derived<T>(item)); - } - - virtual result_type evaluate ( - const sample_type& samp - ) const - { - return item(samp); - } - }; - - std::unique_ptr<base> data; - }; - -// ---------------------------------------------------------------------------------------- - - template < - typename sample_type, - typename result_type - > - inline void swap ( - any_decision_function<sample_type, result_type>& a, - any_decision_function<sample_type, result_type>& b - ) { a.swap(b); } - -// ---------------------------------------------------------------------------------------- - - template <typename T, typename U, typename V> - T& any_cast(any_decision_function<U,V>& a) { return a.template cast_to<T>(); } - - template <typename T, typename U, typename V> - const T& any_cast(const any_decision_function<U,V>& a) { return a.template cast_to<T>(); } - -// ---------------------------------------------------------------------------------------- - -} - - -#endif // DLIB_AnY_DECISION_FUNCTION_Hh_ - - diff --git a/ml/dlib/dlib/any/any_decision_function_abstract.h b/ml/dlib/dlib/any/any_decision_function_abstract.h deleted file mode 100644 index 8b6644210..000000000 --- a/ml/dlib/dlib/any/any_decision_function_abstract.h +++ /dev/null @@ -1,224 +0,0 @@ -// Copyright (C) 2010 Davis E. King (davis@dlib.net) -// License: Boost Software License See LICENSE.txt for the full license. -#undef DLIB_AnY_DECISION_FUNCTION_ABSTRACT_H_ -#ifdef DLIB_AnY_DECISION_FUNCTION_ABSTRACT_H_ - -#include "any_abstract.h" -#include "../algs.h" - -namespace dlib -{ - -// ---------------------------------------------------------------------------------------- - - template < - typename sample_type_, - typename result_type_ = double - > - class any_decision_function - { - /*! - INITIAL VALUE - - is_empty() == true - - for all T: contains<T>() == false - - WHAT THIS OBJECT REPRESENTS - This object is a version of dlib::any that is restricted to containing - elements which are some kind of function object with an operator() with - the following signature: - result_type operator()(const sample_type&) const - - It is intended to be used to contain dlib::decision_function objects and - other types which represent learned decision functions. It allows you - to write code which contains and processes these decision functions - without needing to know the specific types of decision functions used. - !*/ - - public: - - typedef sample_type_ sample_type; - typedef result_type_ result_type; - typedef default_memory_manager mem_manager_type; - - any_decision_function( - ); - /*! - ensures - - this object is properly initialized - !*/ - - any_decision_function ( - const any_decision_function& item - ); - /*! - ensures - - copies the state of item into *this. - - Note that *this and item will contain independent copies of the - contents of item. That is, this function performs a deep - copy and therefore does not result in *this containing - any kind of reference to item. - !*/ - - template < typename T > - any_decision_function ( - const T& item - ); - /*! - ensures - - #contains<T>() == true - - #cast_to<T>() == item - (i.e. a copy of item will be stored in *this) - !*/ - - void clear ( - ); - /*! - ensures - - #*this will have its default value. I.e. #is_empty() == true - !*/ - - template <typename T> - bool contains ( - ) const; - /*! - ensures - - if (this object currently contains an object of type T) then - - returns true - - else - - returns false - !*/ - - bool is_empty( - ) const; - /*! - ensures - - if (this object contains any kind of object) then - - returns false - - else - - returns true - !*/ - - result_type operator() ( - const sample_type& item - ) const; - /*! - requires - - is_empty() == false - ensures - - Let F denote the function object contained within *this. Then - this function performs: - return F(item) - !*/ - - template <typename T> - T& cast_to( - ); - /*! - ensures - - if (contains<T>() == true) then - - returns a non-const reference to the object contained within *this - - else - - throws bad_any_cast - !*/ - - template <typename T> - const T& cast_to( - ) const; - /*! - ensures - - if (contains<T>() == true) then - - returns a const reference to the object contained within *this - - else - - throws bad_any_cast - !*/ - - template <typename T> - T& get( - ); - /*! - ensures - - #is_empty() == false - - #contains<T>() == true - - if (contains<T>() == true) - - returns a non-const reference to the object contained in *this. - - else - - Constructs an object of type T inside *this - - Any previous object stored in this any_decision_function object is destructed and its - state is lost. - - returns a non-const reference to the newly created T object. - !*/ - - any_decision_function& operator= ( - const any_decision_function& item - ); - /*! - ensures - - copies the state of item into *this. - - Note that *this and item will contain independent copies of the - contents of item. That is, this function performs a deep - copy and therefore does not result in *this containing - any kind of reference to item. - !*/ - - void swap ( - any_decision_function& item - ); - /*! - ensures - - swaps *this and item - !*/ - - }; - -// ---------------------------------------------------------------------------------------- - - template < - typename sample_type, - typename result_type - > - inline void swap ( - any_decision_function<sample_type,result_type>& a, - any_decision_function<sample_type,result_type>& b - ) { a.swap(b); } - /*! - provides a global swap function - !*/ - -// ---------------------------------------------------------------------------------------- - - template < - typename T, - typename sample_type, - typename result_type - > - T& any_cast( - any_decision_function<sample_type,result_type>& a - ) { return a.cast_to<T>(); } - /*! - ensures - - returns a.cast_to<T>() - !*/ - -// ---------------------------------------------------------------------------------------- - - template < - typename T, - typename sample_type, - typename result_type - > - const T& any_cast( - const any_decision_function<sample_type,result_type>& a - ) { return a.cast_to<T>(); } - /*! - ensures - - returns a.cast_to<T>() - !*/ - -// ---------------------------------------------------------------------------------------- - -} - -#endif // DLIB_AnY_DECISION_FUNCTION_ABSTRACT_H_ - - - diff --git a/ml/dlib/dlib/any/any_function.h b/ml/dlib/dlib/any/any_function.h deleted file mode 100644 index f186b4d3f..000000000 --- a/ml/dlib/dlib/any/any_function.h +++ /dev/null @@ -1,885 +0,0 @@ -// Copyright (C) 2011 Davis E. King (davis@dlib.net) -// License: Boost Software License See LICENSE.txt for the full license. -#ifndef DLIB_AnY_FUNCTION_Hh_ -#define DLIB_AnY_FUNCTION_Hh_ - -#include "any.h" - -#include "any_function_abstract.h" - -namespace dlib -{ - -// ---------------------------------------------------------------------------------------- - - template <typename T> - struct sig_traits {}; - - template < - typename T - > - struct sig_traits<T ()> - { - typedef T result_type; - typedef void arg1_type; - typedef void arg2_type; - typedef void arg3_type; - typedef void arg4_type; - typedef void arg5_type; - typedef void arg6_type; - typedef void arg7_type; - typedef void arg8_type; - typedef void arg9_type; - typedef void arg10_type; - typedef void arg11_type; - typedef void arg12_type; - typedef void arg13_type; - typedef void arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 0; - }; - - template < - typename T, - typename A1 - > - struct sig_traits<T (A1)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef void arg2_type; - typedef void arg3_type; - typedef void arg4_type; - typedef void arg5_type; - typedef void arg6_type; - typedef void arg7_type; - typedef void arg8_type; - typedef void arg9_type; - typedef void arg10_type; - typedef void arg11_type; - typedef void arg12_type; - typedef void arg13_type; - typedef void arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 1; - }; - - template < - typename T, - typename A1, typename A2 - > - struct sig_traits<T (A1,A2)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef void arg3_type; - typedef void arg4_type; - typedef void arg5_type; - typedef void arg6_type; - typedef void arg7_type; - typedef void arg8_type; - typedef void arg9_type; - typedef void arg10_type; - typedef void arg11_type; - typedef void arg12_type; - typedef void arg13_type; - typedef void arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 2; - }; - - template < - typename T, - typename A1, typename A2, typename A3 - > - struct sig_traits<T (A1,A2,A3)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef void arg4_type; - typedef void arg5_type; - typedef void arg6_type; - typedef void arg7_type; - typedef void arg8_type; - typedef void arg9_type; - typedef void arg10_type; - typedef void arg11_type; - typedef void arg12_type; - typedef void arg13_type; - typedef void arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 3; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4 - > - struct sig_traits<T (A1,A2,A3,A4)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef void arg5_type; - typedef void arg6_type; - typedef void arg7_type; - typedef void arg8_type; - typedef void arg9_type; - typedef void arg10_type; - typedef void arg11_type; - typedef void arg12_type; - typedef void arg13_type; - typedef void arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 4; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5 - > - struct sig_traits<T (A1,A2,A3,A4,A5)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef void arg6_type; - typedef void arg7_type; - typedef void arg8_type; - typedef void arg9_type; - typedef void arg10_type; - typedef void arg11_type; - typedef void arg12_type; - typedef void arg13_type; - typedef void arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 5; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef void arg7_type; - typedef void arg8_type; - typedef void arg9_type; - typedef void arg10_type; - typedef void arg11_type; - typedef void arg12_type; - typedef void arg13_type; - typedef void arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 6; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6,A7)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef A7 arg7_type; - typedef void arg8_type; - typedef void arg9_type; - typedef void arg10_type; - typedef void arg11_type; - typedef void arg12_type; - typedef void arg13_type; - typedef void arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 7; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6,A7,A8)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef A7 arg7_type; - typedef A8 arg8_type; - typedef void arg9_type; - typedef void arg10_type; - typedef void arg11_type; - typedef void arg12_type; - typedef void arg13_type; - typedef void arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 8; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6,A7,A8,A9)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef A7 arg7_type; - typedef A8 arg8_type; - typedef A9 arg9_type; - typedef void arg10_type; - typedef void arg11_type; - typedef void arg12_type; - typedef void arg13_type; - typedef void arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 9; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9, - typename A10 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef A7 arg7_type; - typedef A8 arg8_type; - typedef A9 arg9_type; - typedef A10 arg10_type; - typedef void arg11_type; - typedef void arg12_type; - typedef void arg13_type; - typedef void arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 10; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9, - typename A10, - typename A11 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef A7 arg7_type; - typedef A8 arg8_type; - typedef A9 arg9_type; - typedef A10 arg10_type; - typedef A11 arg11_type; - typedef void arg12_type; - typedef void arg13_type; - typedef void arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 11; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9, - typename A10, - typename A11, - typename A12 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef A7 arg7_type; - typedef A8 arg8_type; - typedef A9 arg9_type; - typedef A10 arg10_type; - typedef A11 arg11_type; - typedef A12 arg12_type; - typedef void arg13_type; - typedef void arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 12; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9, - typename A10, - typename A11, - typename A12, - typename A13 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef A7 arg7_type; - typedef A8 arg8_type; - typedef A9 arg9_type; - typedef A10 arg10_type; - typedef A11 arg11_type; - typedef A12 arg12_type; - typedef A13 arg13_type; - typedef void arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 13; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9, - typename A10, - typename A11, - typename A12, - typename A13, - typename A14 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13,A14)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef A7 arg7_type; - typedef A8 arg8_type; - typedef A9 arg9_type; - typedef A10 arg10_type; - typedef A11 arg11_type; - typedef A12 arg12_type; - typedef A13 arg13_type; - typedef A14 arg14_type; - typedef void arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 14; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9, - typename A10, - typename A11, - typename A12, - typename A13, - typename A14, - typename A15 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13,A14,A15)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef A7 arg7_type; - typedef A8 arg8_type; - typedef A9 arg9_type; - typedef A10 arg10_type; - typedef A11 arg11_type; - typedef A12 arg12_type; - typedef A13 arg13_type; - typedef A14 arg14_type; - typedef A15 arg15_type; - typedef void arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 15; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9, - typename A10, - typename A11, - typename A12, - typename A13, - typename A14, - typename A15, - typename A16 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13,A14,A15,A16)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef A7 arg7_type; - typedef A8 arg8_type; - typedef A9 arg9_type; - typedef A10 arg10_type; - typedef A11 arg11_type; - typedef A12 arg12_type; - typedef A13 arg13_type; - typedef A14 arg14_type; - typedef A15 arg15_type; - typedef A16 arg16_type; - typedef void arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 16; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9, - typename A10, - typename A11, - typename A12, - typename A13, - typename A14, - typename A15, - typename A16, - typename A17 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13,A14,A15,A16,A17)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef A7 arg7_type; - typedef A8 arg8_type; - typedef A9 arg9_type; - typedef A10 arg10_type; - typedef A11 arg11_type; - typedef A12 arg12_type; - typedef A13 arg13_type; - typedef A14 arg14_type; - typedef A15 arg15_type; - typedef A16 arg16_type; - typedef A17 arg17_type; - typedef void arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 17; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9, - typename A10, - typename A11, - typename A12, - typename A13, - typename A14, - typename A15, - typename A16, - typename A17, - typename A18 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13,A14,A15,A16,A17,A18)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef A7 arg7_type; - typedef A8 arg8_type; - typedef A9 arg9_type; - typedef A10 arg10_type; - typedef A11 arg11_type; - typedef A12 arg12_type; - typedef A13 arg13_type; - typedef A14 arg14_type; - typedef A15 arg15_type; - typedef A16 arg16_type; - typedef A17 arg17_type; - typedef A18 arg18_type; - typedef void arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 18; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9, - typename A10, - typename A11, - typename A12, - typename A13, - typename A14, - typename A15, - typename A16, - typename A17, - typename A18, - typename A19 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13,A14,A15,A16,A17,A18,A19)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef A7 arg7_type; - typedef A8 arg8_type; - typedef A9 arg9_type; - typedef A10 arg10_type; - typedef A11 arg11_type; - typedef A12 arg12_type; - typedef A13 arg13_type; - typedef A14 arg14_type; - typedef A15 arg15_type; - typedef A16 arg16_type; - typedef A17 arg17_type; - typedef A18 arg18_type; - typedef A19 arg19_type; - typedef void arg20_type; - - const static unsigned long num_args = 19; - }; - - template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9, - typename A10, - typename A11, - typename A12, - typename A13, - typename A14, - typename A15, - typename A16, - typename A17, - typename A18, - typename A19, - typename A20 - > - struct sig_traits<T (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13,A14,A15,A16,A17,A18,A19,A20)> - { - typedef T result_type; - typedef A1 arg1_type; - typedef A2 arg2_type; - typedef A3 arg3_type; - typedef A4 arg4_type; - typedef A5 arg5_type; - typedef A6 arg6_type; - typedef A7 arg7_type; - typedef A8 arg8_type; - typedef A9 arg9_type; - typedef A10 arg10_type; - typedef A11 arg11_type; - typedef A12 arg12_type; - typedef A13 arg13_type; - typedef A14 arg14_type; - typedef A15 arg15_type; - typedef A16 arg16_type; - typedef A17 arg17_type; - typedef A18 arg18_type; - typedef A19 arg19_type; - typedef A20 arg20_type; - - const static unsigned long num_args = 20; - }; - -// ---------------------------------------------------------------------------------------- - - template < - typename function_type, - // These arguments are used to control the overloading. A user should - // not mess with them. - typename Enabled = void, - unsigned long Num_args = sig_traits<function_type>::num_args - > - class any_function - { - private: - any_function() {} - /* !!!!!!!! ERRORS ON THE ABOVE LINE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - An error on this line means you are trying to use a function signature - with more than the supported number of arguments. The current version - of dlib only supports up to 10 arguments. - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ - }; - - - // The following preprocessor commands build the various overloaded versions - // of any_function for different numbers of commands and void vs. non-void return - // types. - -// 0 arguments -#define DLIB_ANY_FUNCTION_ARG_LIST -#define DLIB_ANY_FUNCTION_ARGS -#define DLIB_ANY_FUNCTION_NUM_ARGS 0 -#include "any_function_impl2.h" - -// 1 argument -#define DLIB_ANY_FUNCTION_ARG_LIST arg1_type a1 -#define DLIB_ANY_FUNCTION_ARGS a1 -#define DLIB_ANY_FUNCTION_NUM_ARGS 1 -#include "any_function_impl2.h" - -// 2 arguments -#define DLIB_ANY_FUNCTION_ARG_LIST arg1_type a1, arg2_type a2 -#define DLIB_ANY_FUNCTION_ARGS a1,a2 -#define DLIB_ANY_FUNCTION_NUM_ARGS 2 -#include "any_function_impl2.h" - -// 3 arguments -#define DLIB_ANY_FUNCTION_ARG_LIST arg1_type a1, arg2_type a2, arg3_type a3 -#define DLIB_ANY_FUNCTION_ARGS a1,a2,a3 -#define DLIB_ANY_FUNCTION_NUM_ARGS 3 -#include "any_function_impl2.h" - -// 4 arguments -#define DLIB_ANY_FUNCTION_ARG_LIST arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4 -#define DLIB_ANY_FUNCTION_ARGS a1,a2,a3,a4 -#define DLIB_ANY_FUNCTION_NUM_ARGS 4 -#include "any_function_impl2.h" - -// 5 arguments -#define DLIB_ANY_FUNCTION_ARG_LIST arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4, \ - arg5_type a5 -#define DLIB_ANY_FUNCTION_ARGS a1,a2,a3,a4,a5 -#define DLIB_ANY_FUNCTION_NUM_ARGS 5 -#include "any_function_impl2.h" - -// 6 arguments -#define DLIB_ANY_FUNCTION_ARG_LIST arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4, \ - arg5_type a5, arg6_type a6 -#define DLIB_ANY_FUNCTION_ARGS a1,a2,a3,a4,a5,a6 -#define DLIB_ANY_FUNCTION_NUM_ARGS 6 -#include "any_function_impl2.h" - -// 7 arguments -#define DLIB_ANY_FUNCTION_ARG_LIST arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4, \ - arg5_type a5, arg6_type a6, arg7_type a7 -#define DLIB_ANY_FUNCTION_ARGS a1,a2,a3,a4,a5,a6,a7 -#define DLIB_ANY_FUNCTION_NUM_ARGS 7 -#include "any_function_impl2.h" - -// 8 arguments -#define DLIB_ANY_FUNCTION_ARG_LIST arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4, \ - arg5_type a5, arg6_type a6, arg7_type a7, arg8_type a8 -#define DLIB_ANY_FUNCTION_ARGS a1,a2,a3,a4,a5,a6,a7,a8 -#define DLIB_ANY_FUNCTION_NUM_ARGS 8 -#include "any_function_impl2.h" - -// 9 arguments -#define DLIB_ANY_FUNCTION_ARG_LIST arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4, \ - arg5_type a5, arg6_type a6, arg7_type a7, arg8_type a8, \ - arg9_type a9 -#define DLIB_ANY_FUNCTION_ARGS a1,a2,a3,a4,a5,a6,a7,a8,a9 -#define DLIB_ANY_FUNCTION_NUM_ARGS 9 -#include "any_function_impl2.h" - -// 10 arguments -#define DLIB_ANY_FUNCTION_ARG_LIST arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4, \ - arg5_type a5, arg6_type a6, arg7_type a7, arg8_type a8, \ - arg9_type a9, arg10_type a10 -#define DLIB_ANY_FUNCTION_ARGS a1,a2,a3,a4,a5,a6,a7,a8,a9,a10 -#define DLIB_ANY_FUNCTION_NUM_ARGS 10 -#include "any_function_impl2.h" - -// ---------------------------------------------------------------------------------------- - - template <typename function_type> - inline void swap ( - any_function<function_type>& a, - any_function<function_type>& b - ) { a.swap(b); } - -// ---------------------------------------------------------------------------------------- - - template <typename T, typename function_type> - T& any_cast(any_function<function_type>& a) { return a.template cast_to<T>(); } - - template <typename T, typename function_type> - const T& any_cast(const any_function<function_type>& a) { return a.template cast_to<T>(); } - -// ---------------------------------------------------------------------------------------- - -} - -#endif // DLIB_AnY_FUNCTION_Hh_ - diff --git a/ml/dlib/dlib/any/any_function_abstract.h b/ml/dlib/dlib/any/any_function_abstract.h deleted file mode 100644 index 1fc129edb..000000000 --- a/ml/dlib/dlib/any/any_function_abstract.h +++ /dev/null @@ -1,292 +0,0 @@ -// Copyright (C) 2011 Davis E. King (davis@dlib.net) -// License: Boost Software License See LICENSE.txt for the full license. -#undef DLIB_AnY_FUNCTION_ABSTRACT_H_ -#ifdef DLIB_AnY_FUNCTION_ABSTRACT_H_ - -#include "any_abstract.h" -#include "../algs.h" - -namespace dlib -{ - -// ---------------------------------------------------------------------------------------- - - template < - typename function_type - > - class any_function - { - /*! - REQUIREMENTS ON function_type - This type should be a function signature. Some examples are: - void (int,int) // a function returning nothing and taking two ints - void () // a function returning nothing and taking no arguments - char (double&) // a function returning a char and taking a reference to a double - - The number of arguments in the function must be no greater than 10. - - INITIAL VALUE - - is_empty() == true - - for all T: contains<T>() == false - - WHAT THIS OBJECT REPRESENTS - This object is a version of dlib::any that is restricted to containing - elements which are some kind of function object with an operator() which - matches the function signature defined by function_type. - - - Here is an example: - #include <iostream> - #include <string> - #include "dlib/any.h" - using namespace std; - void print_message(string str) { cout << str << endl; } - - int main() - { - dlib::any_function<void(string)> f; - f = print_message; - f("hello world"); // calls print_message("hello world") - } - - Note that any_function objects can be used to store general function - objects (i.e. defined by a class with an overloaded operator()) in - addition to regular global functions. - !*/ - - public: - - // This is the type of object returned by function_type functions. - typedef result_type_for_function_type result_type; - // Typedefs defining the argument types. If an argument does not exist - // then it is set to void. - typedef type_of_first_argument_in_funct_type arg1_type; - typedef type_of_second_argument_in_funct_type arg2_type; - ... - typedef type_of_last_argument_in_funct_type arg10_type; - const static unsigned long num_args = total_number_of_non_void_arguments; - - any_function( - ); - /*! - ensures - - this object is properly initialized - !*/ - - any_function ( - const any_function& item - ); - /*! - ensures - - copies the state of item into *this. - - Note that *this and item will contain independent copies of the - contents of item. That is, this function performs a deep - copy and therefore does not result in *this containing - any kind of reference to item. - !*/ - - template < typename T > - any_function ( - const T& item - ); - /*! - ensures - - #contains<T>() == true - - #cast_to<T>() == item - (i.e. a copy of item will be stored in *this) - !*/ - - void clear ( - ); - /*! - ensures - - #*this will have its default value. I.e. #is_empty() == true - !*/ - - template <typename T> - bool contains ( - ) const; - /*! - ensures - - if (this object currently contains an object of type T) then - - returns true - - else - - returns false - !*/ - - bool is_empty( - ) const; - /*! - ensures - - if (this object contains any kind of object) then - - returns false - - else - - returns true - !*/ - - bool is_set ( - ) const; - /*! - ensures - - returns !is_empty() - !*/ - - result_type operator() ( - ) const; - /*! - requires - - is_empty() == false - - the signature defined by function_type takes no arguments - ensures - - Let F denote the function object contained within *this. Then - this function performs: - return F() - or if result_type is void then this function performs: - F() - !*/ - - result_type operator() ( - const arg1_type& a1 - ) const; - /*! - requires - - is_empty() == false - - the signature defined by function_type takes one argument - ensures - - Let F denote the function object contained within *this. Then - this function performs: - return F(a1) - or if result_type is void then this function performs: - F(a1) - !*/ - - result_type operator() ( - const arg1_type& a1, - const arg2_type& a2 - ) const; - /*! - requires - - is_empty() == false - - the signature defined by function_type takes two arguments - ensures - - Let F denote the function object contained within *this. Then - this function performs: - return F(a1,a2) - or if result_type is void then this function performs: - F(a1,a2) - !*/ - - /* !!!!!!!!! NOTE !!!!!!!!! - - In addition to the above, operator() is defined for up to 10 arguments. - They are not listed here because it would clutter the documentation. - - !!!!!!!!! NOTE !!!!!!!!! */ - - template <typename T> - T& cast_to( - ); - /*! - ensures - - if (contains<T>() == true) then - - returns a non-const reference to the object contained within *this - - else - - throws bad_any_cast - !*/ - - template <typename T> - const T& cast_to( - ) const; - /*! - ensures - - if (contains<T>() == true) then - - returns a const reference to the object contained within *this - - else - - throws bad_any_cast - !*/ - - template <typename T> - T& get( - ); - /*! - ensures - - #is_empty() == false - - #contains<T>() == true - - if (contains<T>() == true) - - returns a non-const reference to the object contained in *this. - - else - - Constructs an object of type T inside *this - - Any previous object stored in this any_function object is destructed and its - state is lost. - - returns a non-const reference to the newly created T object. - !*/ - - any_function& operator= ( - const any_function& item - ); - /*! - ensures - - copies the state of item into *this. - - Note that *this and item will contain independent copies of the - contents of item. That is, this function performs a deep - copy and therefore does not result in *this containing - any kind of reference to item. - !*/ - - void swap ( - any_function& item - ); - /*! - ensures - - swaps *this and item - !*/ - - }; - -// ---------------------------------------------------------------------------------------- - - template < - typename function_type - > - inline void swap ( - any_function<function_type>& a, - any_function<function_type>& b - ) { a.swap(b); } - /*! - provides a global swap function - !*/ - -// ---------------------------------------------------------------------------------------- - - template < - typename T, - typename function_type - > - T& any_cast( - any_function<function_type>& a - ) { return a.cast_to<T>(); } - /*! - ensures - - returns a.cast_to<T>() - !*/ - -// ---------------------------------------------------------------------------------------- - - template < - typename T, - typename function_type - > - const T& any_cast( - const any_function<function_type>& a - ) { return a.cast_to<T>(); } - /*! - ensures - - returns a.cast_to<T>() - !*/ - -// ---------------------------------------------------------------------------------------- - -} - -#endif // DLIB_AnY_FUNCTION_ABSTRACT_H_ - diff --git a/ml/dlib/dlib/any/any_function_impl.h b/ml/dlib/dlib/any/any_function_impl.h deleted file mode 100644 index fec66cde7..000000000 --- a/ml/dlib/dlib/any/any_function_impl.h +++ /dev/null @@ -1,516 +0,0 @@ -// Copyright (C) 2011 Davis E. King (davis@dlib.net) -// License: Boost Software License See LICENSE.txt for the full license. -#ifndef DLIB_ANY_FUNCTION_RETURN -#error "You aren't supposed to directly #include this file. #include <dlib/any.h> instead." -#endif - -#ifdef _MSC_VER
-// When using visual studio 2012, disable the warning "warning C4180: qualifier applied to function type has no meaning; ignored"
-// that you get about some template expansions applying & to function types.
-#pragma warning(disable : 4180) -#endif - -#ifdef DLIB_ANY_FUNCTION_RETURN - -// This file contains the body of the any_function class. We use the -// preprocessor to generate many different versions. There are -// versions which return a value and those which return void. For -// each of these types there are versions with differing numbers -// of arguments. - -public: -typedef typename sig_traits<function_type>::result_type result_type; -typedef typename sig_traits<function_type>::arg1_type arg1_type; -typedef typename sig_traits<function_type>::arg2_type arg2_type; -typedef typename sig_traits<function_type>::arg3_type arg3_type; -typedef typename sig_traits<function_type>::arg4_type arg4_type; -typedef typename sig_traits<function_type>::arg5_type arg5_type; -typedef typename sig_traits<function_type>::arg6_type arg6_type; -typedef typename sig_traits<function_type>::arg7_type arg7_type; -typedef typename sig_traits<function_type>::arg8_type arg8_type; -typedef typename sig_traits<function_type>::arg9_type arg9_type; -typedef typename sig_traits<function_type>::arg10_type arg10_type; -const static unsigned long num_args = sig_traits<function_type>::num_args; - -any_function() -{ -} - -any_function ( - const any_function& item -) -{ - if (item.data) - { - item.data->copy_to(data); - } -} - -template <typename T> -any_function ( - const T& item -) -{ - typedef typename basic_type<T>::type U; - data.reset(new derived<U,function_type>(item)); -} - -void clear ( -) -{ - data.reset(); -} - -template <typename T> -bool contains ( -) const -{ - typedef typename basic_type<T>::type U; - return dynamic_cast<derived<U,function_type>*>(data.get()) != 0; -} - -bool is_empty( -) const -{ - return data.get() == 0; -} - -bool is_set( -) const -{ - return !is_empty(); -} - -template <typename T> -T& cast_to( -) -{ - typedef typename basic_type<T>::type U; - derived<U,function_type>* d = dynamic_cast<derived<U,function_type>*>(data.get()); - if (d == 0) - { - throw bad_any_cast(); - } - - return d->item; -} - -template <typename T> -const T& cast_to( -) const -{ - typedef typename basic_type<T>::type U; - derived<U,function_type>* d = dynamic_cast<derived<U,function_type>*>(data.get()); - if (d == 0) - { - throw bad_any_cast(); - } - - return d->item; -} - -template <typename T> -T& get( -) -{ - typedef typename basic_type<T>::type U; - derived<U,function_type>* d = dynamic_cast<derived<U,function_type>*>(data.get()); - if (d == 0) - { - d = new derived<U,function_type>(); - data.reset(d); - } - - return d->item; -} - -any_function& operator= ( - const any_function& item -) -{ - any_function(item).swap(*this); - return *this; -} - -void swap ( - any_function& item -) -{ - data.swap(item.data); -} - -result_type operator()(DLIB_ANY_FUNCTION_ARG_LIST) const -{ validate(); DLIB_ANY_FUNCTION_RETURN data->evaluate(DLIB_ANY_FUNCTION_ARGS); } -/* !!!!!!!! ERRORS ON THE ABOVE LINE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - If you are getting an error on the above line then it means you - have attempted to call a dlib::any_function but you have supplied - arguments which don't match the function signature used by the - dlib::any_function. -!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ - -private: - -void validate () const -{ - // make sure requires clause is not broken - DLIB_ASSERT(is_empty() == false, - "\t result_type any_function::operator()" - << "\n\t You can't call operator() on an empty any_function" - << "\n\t this: " << this - ); -} - - -template <typename FT> -struct Tbase -{ - virtual ~Tbase() {} - virtual result_type evaluate () const = 0; - virtual void copy_to ( std::unique_ptr<Tbase>& dest) const = 0; -}; - -template < - typename T, - typename A1 - > -struct Tbase<T (A1)> -{ - virtual ~Tbase() {} - virtual T evaluate ( A1) const = 0; - virtual void copy_to ( std::unique_ptr<Tbase>& dest) const = 0; -}; - -template < - typename T, - typename A1, typename A2 - > -struct Tbase<T (A1,A2)> -{ - virtual ~Tbase() {} - virtual T evaluate (A1,A2) const = 0; - virtual void copy_to ( std::unique_ptr<Tbase>& dest) const = 0; -}; - -template < - typename T, - typename A1, typename A2, typename A3 - > -struct Tbase<T (A1,A2,A3)> -{ - virtual ~Tbase() {} - virtual T evaluate (A1,A2,A3) const = 0; - virtual void copy_to ( std::unique_ptr<Tbase>& dest) const = 0; -}; - -template < - typename T, - typename A1, typename A2, typename A3, - typename A4 - > -struct Tbase<T (A1,A2,A3,A4)> -{ - virtual ~Tbase() {} - virtual T evaluate (A1,A2,A3,A4) const = 0; - virtual void copy_to ( std::unique_ptr<Tbase>& dest) const = 0; -}; - -template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5 - > -struct Tbase<T (A1,A2,A3,A4,A5)> -{ - virtual ~Tbase() {} - virtual T evaluate (A1,A2,A3,A4,A5) const = 0; - virtual void copy_to ( std::unique_ptr<Tbase>& dest) const = 0; -}; - -template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6 - > -struct Tbase<T (A1,A2,A3,A4,A5,A6)> -{ - virtual ~Tbase() {} - virtual T evaluate (A1,A2,A3,A4,A5,A6) const = 0; - virtual void copy_to ( std::unique_ptr<Tbase>& dest) const = 0; -}; - -template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7 - > -struct Tbase<T (A1,A2,A3,A4,A5,A6,A7)> -{ - virtual ~Tbase() {} - virtual T evaluate (A1,A2,A3,A4,A5,A6,A7) const = 0; - virtual void copy_to ( std::unique_ptr<Tbase>& dest) const = 0; -}; - -template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8 - > -struct Tbase<T (A1,A2,A3,A4,A5,A6,A7,A8)> -{ - virtual ~Tbase() {} - virtual T evaluate (A1,A2,A3,A4,A5,A6,A7,A8) const = 0; - virtual void copy_to ( std::unique_ptr<Tbase>& dest) const = 0; -}; - -template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9 - > -struct Tbase<T (A1,A2,A3,A4,A5,A6,A7,A8,A9)> -{ - virtual ~Tbase() {} - virtual T evaluate (A1,A2,A3,A4,A5,A6,A7,A8,A9) const = 0; - virtual void copy_to ( std::unique_ptr<Tbase>& dest) const = 0; -}; - -template < - typename T, - typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9, - typename A10 - > -struct Tbase<T (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10)> -{ - virtual ~Tbase() {} - virtual T evaluate (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10) const = 0; - virtual void copy_to ( std::unique_ptr<Tbase>& dest) const = 0; -}; - -typedef Tbase<function_type> base; - -// ----------------------------------------------- - -// Some templates to help deal with the weirdness of storing C function types (rather than pointer to functions). -// Basically, we make sure things always get turned into function pointers even if the user gives a function reference. -template <typename T, typename enabled = void> -struct funct_type { typedef T type; }; -template <typename T> -struct funct_type<T, typename enable_if<is_function<T> >::type> { typedef T* type; }; - -template <typename T> -static typename enable_if<is_function<T>,const T*>::type copy (const T& item) { return &item; } -template <typename T> -static typename disable_if<is_function<T>,const T&>::type copy (const T& item) { return item; } - -template <typename T, typename U> -static typename enable_if<is_function<T>,const T&>::type deref (const U& item) { return *item; } -template <typename T, typename U> -static typename disable_if<is_function<T>,const T&>::type deref (const U& item) { return item; } - -// ----------------------------------------------- - -#define DLIB_ANY_FUNCTION_DERIVED_BOILERPLATE \ - typename funct_type<T>::type item; \ - derived() {} \ - derived(const T& val) : item(copy(val)) {} \ - virtual void copy_to ( std::unique_ptr<base>& dest) const \ - { dest.reset(new derived(deref<T>(item))); } - -template <typename T, typename FT> -struct derived : public base -{ - DLIB_ANY_FUNCTION_DERIVED_BOILERPLATE - - virtual result_type evaluate ( - ) const { DLIB_ANY_FUNCTION_RETURN item(); } - /* !!!!!!!! ERRORS ON THE ABOVE LINE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - If you are getting an error on the above line then it means you - have attempted to assign a function or function object to a - dlib::any_function but the signatures of the source and - destination functions don't match. - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ -}; - -template <typename T, typename A1> -struct derived<T,result_type (A1)> : public base -{ - DLIB_ANY_FUNCTION_DERIVED_BOILERPLATE - - virtual result_type evaluate ( - A1 a1 - ) const { DLIB_ANY_FUNCTION_RETURN item(a1); } - /* !!!!!!!! ERRORS ON THE ABOVE LINE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - If you are getting an error on the above line then it means you - have attempted to assign a function or function object to a - dlib::any_function but the signatures of the source and - destination functions don't match. - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ -}; - -template <typename T, typename A1, typename A2> -struct derived<T,result_type (A1,A2)> : public base -{ - DLIB_ANY_FUNCTION_DERIVED_BOILERPLATE - - virtual result_type evaluate ( - A1 a1, A2 a2 - ) const { DLIB_ANY_FUNCTION_RETURN item(a1,a2); } - /* !!!!!!!! ERRORS ON THE ABOVE LINE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - If you are getting an error on the above line then it means you - have attempted to assign a function or function object to a - dlib::any_function but the signatures of the source and - destination functions don't match. - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ -}; - -template <typename T, typename A1, typename A2, typename A3> -struct derived<T,result_type (A1,A2,A3)> : public base -{ - DLIB_ANY_FUNCTION_DERIVED_BOILERPLATE - - virtual result_type evaluate ( - A1 a1, A2 a2, A3 a3 - ) const { DLIB_ANY_FUNCTION_RETURN item(a1,a2,a3); } - /* !!!!!!!! ERRORS ON THE ABOVE LINE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - If you are getting an error on the above line then it means you - have attempted to assign a function or function object to a - dlib::any_function but the signatures of the source and - destination functions don't match. - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ -}; - -template <typename T, typename A1, typename A2, typename A3, - typename A4> -struct derived<T,result_type (A1,A2,A3,A4)> : public base -{ - DLIB_ANY_FUNCTION_DERIVED_BOILERPLATE - - virtual result_type evaluate ( - A1 a1, A2 a2, A3 a3, A4 a4 - ) const { DLIB_ANY_FUNCTION_RETURN item(a1,a2,a3,a4); } - /* !!!!!!!! ERRORS ON THE ABOVE LINE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - If you are getting an error on the above line then it means you - have attempted to assign a function or function object to a - dlib::any_function but the signatures of the source and - destination functions don't match. - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ -}; - -template <typename T, typename A1, typename A2, typename A3, - typename A4, typename A5> -struct derived<T,result_type (A1,A2,A3,A4,A5)> : public base -{ - DLIB_ANY_FUNCTION_DERIVED_BOILERPLATE - - virtual result_type evaluate ( - A1 a1, A2 a2, A3 a3, A4 a4, A5 a5 - ) const { DLIB_ANY_FUNCTION_RETURN item(a1,a2,a3,a4,a5); } - /* !!!!!!!! ERRORS ON THE ABOVE LINE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - If you are getting an error on the above line then it means you - have attempted to assign a function or function object to a - dlib::any_function but the signatures of the source and - destination functions don't match. - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ -}; - -template <typename T, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6> -struct derived<T,result_type (A1,A2,A3,A4,A5,A6)> : public base -{ - DLIB_ANY_FUNCTION_DERIVED_BOILERPLATE - - virtual result_type evaluate ( - A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6 - ) const { DLIB_ANY_FUNCTION_RETURN item(a1,a2,a3,a4,a5,a6); } - /* !!!!!!!! ERRORS ON THE ABOVE LINE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - If you are getting an error on the above line then it means you - have attempted to assign a function or function object to a - dlib::any_function but the signatures of the source and - destination functions don't match. - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ -}; - -template <typename T, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7> -struct derived<T,result_type (A1,A2,A3,A4,A5,A6,A7)> : public base -{ - DLIB_ANY_FUNCTION_DERIVED_BOILERPLATE - - virtual result_type evaluate ( - A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7 - ) const { DLIB_ANY_FUNCTION_RETURN item(a1,a2,a3,a4,a5,a6,a7); } - /* !!!!!!!! ERRORS ON THE ABOVE LINE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - If you are getting an error on the above line then it means you - have attempted to assign a function or function object to a - dlib::any_function but the signatures of the source and - destination functions don't match. - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ -}; - -template <typename T, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8> -struct derived<T,result_type (A1,A2,A3,A4,A5,A6,A7,A8)> : public base -{ - DLIB_ANY_FUNCTION_DERIVED_BOILERPLATE - - virtual result_type evaluate ( - A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8 - ) const { DLIB_ANY_FUNCTION_RETURN item(a1,a2,a3,a4,a5,a6,a7,a8); } - /* !!!!!!!! ERRORS ON THE ABOVE LINE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - If you are getting an error on the above line then it means you - have attempted to assign a function or function object to a - dlib::any_function but the signatures of the source and - destination functions don't match. - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ -}; - -template <typename T, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9> -struct derived<T,result_type (A1,A2,A3,A4,A5,A6,A7,A8,A9)> : public base -{ - DLIB_ANY_FUNCTION_DERIVED_BOILERPLATE - - virtual result_type evaluate ( - A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9 - ) const { DLIB_ANY_FUNCTION_RETURN item(a1,a2,a3,a4,a5,a6,a7,a8,a9); } - /* !!!!!!!! ERRORS ON THE ABOVE LINE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - If you are getting an error on the above line then it means you - have attempted to assign a function or function object to a - dlib::any_function but the signatures of the source and - destination functions don't match. - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ -}; - -template <typename T, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, - typename A7, typename A8, typename A9, - typename A10> -struct derived<T,result_type (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10)> : public base -{ - DLIB_ANY_FUNCTION_DERIVED_BOILERPLATE - - virtual result_type evaluate ( - A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9, A10 a10 - ) const { DLIB_ANY_FUNCTION_RETURN item(a1,a2,a3,a4,a5,a6,a7,a8,a9,a10); } - /* !!!!!!!! ERRORS ON THE ABOVE LINE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - If you are getting an error on the above line then it means you - have attempted to assign a function or function object to a - dlib::any_function but the signatures of the source and - destination functions don't match. - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ -}; - -std::unique_ptr<base> data; - -#undef DLIB_ANY_FUNCTION_DERIVED_BOILERPLATE - -#endif // DLIB_ANY_FUNCTION_RETURN - diff --git a/ml/dlib/dlib/any/any_function_impl2.h b/ml/dlib/dlib/any/any_function_impl2.h deleted file mode 100644 index e1801ddc1..000000000 --- a/ml/dlib/dlib/any/any_function_impl2.h +++ /dev/null @@ -1,44 +0,0 @@ -// Copyright (C) 2011 Davis E. King (davis@dlib.net) -// License: Boost Software License See LICENSE.txt for the full license. -#ifndef DLIB_ANY_FUNCTION_ARG_LIST -#error "You aren't supposed to directly #include this file. #include <dlib/any.h> instead." -#endif - -#ifdef DLIB_ANY_FUNCTION_ARG_LIST - -// The case where function_type has a non-void return type - template <typename function_type, typename Enabled> - class any_function<function_type, Enabled, DLIB_ANY_FUNCTION_NUM_ARGS> - { -#define DLIB_ANY_FUNCTION_RETURN return -#include "any_function_impl.h" -#undef DLIB_ANY_FUNCTION_RETURN - - private: - // You get a compiler error about this function being private if you try to assign - // or copy between any_functions with different types. You must only copy between - // any_functions that represent functions with the same signature. - template <typename T, typename U> any_function(const any_function<T,U>&); - }; - -// The case where function_type has a void return type - template <typename function_type> - class any_function<function_type, typename sig_traits<function_type>::type, DLIB_ANY_FUNCTION_NUM_ARGS> - { -#define DLIB_ANY_FUNCTION_RETURN -#include "any_function_impl.h" -#undef DLIB_ANY_FUNCTION_RETURN - - private: - // You get a compiler error about this function being private if you try to assign - // or copy between any_functions with different types. You must only copy between - // any_functions that represent functions with the same signature. - template <typename T> any_function(const any_function<T>&); - }; - -#undef DLIB_ANY_FUNCTION_ARG_LIST -#undef DLIB_ANY_FUNCTION_ARGS -#undef DLIB_ANY_FUNCTION_NUM_ARGS - -#endif // DLIB_ANY_FUNCTION_ARG_LIST - diff --git a/ml/dlib/dlib/any/any_trainer.h b/ml/dlib/dlib/any/any_trainer.h deleted file mode 100644 index 4df10a140..000000000 --- a/ml/dlib/dlib/any/any_trainer.h +++ /dev/null @@ -1,217 +0,0 @@ -// Copyright (C) 2010 Davis E. King (davis@dlib.net) -// License: Boost Software License See LICENSE.txt for the full license. -#ifndef DLIB_AnY_TRAINER_H_ -#define DLIB_AnY_TRAINER_H_ - -#include "any.h" - -#include "any_decision_function.h" - -#include "any_trainer_abstract.h" -#include <vector> - -namespace dlib -{ - -// ---------------------------------------------------------------------------------------- - - template < - typename sample_type_, - typename scalar_type_ = double - > - class any_trainer - { - public: - typedef sample_type_ sample_type; - typedef scalar_type_ scalar_type; - typedef default_memory_manager mem_manager_type; - typedef any_decision_function<sample_type, scalar_type> trained_function_type; - - - any_trainer() - { - } - - any_trainer ( - const any_trainer& item - ) - { - if (item.data) - { - item.data->copy_to(data); - } - } - - template <typename T> - any_trainer ( - const T& item - ) - { - typedef typename basic_type<T>::type U; - data.reset(new derived<U>(item)); - } - - void clear ( - ) - { - data.reset(); - } - - template <typename T> - bool contains ( - ) const - { - typedef typename basic_type<T>::type U; - return dynamic_cast<derived<U>*>(data.get()) != 0; - } - - bool is_empty( - ) const - { - return data.get() == 0; - } - - trained_function_type train ( - const std::vector<sample_type>& samples, - const std::vector<scalar_type>& labels - ) const - { - // make sure requires clause is not broken - DLIB_ASSERT(is_empty() == false, - "\t trained_function_type any_trainer::train()" - << "\n\t You can't call train() on an empty any_trainer" - << "\n\t this: " << this - ); - - return data->train(samples, labels); - } - - template <typename T> - T& cast_to( - ) - { - typedef typename basic_type<T>::type U; - derived<U>* d = dynamic_cast<derived<U>*>(data.get()); - if (d == 0) - { - throw bad_any_cast(); - } - - return d->item; - } - - template <typename T> - const T& cast_to( - ) const - { - typedef typename basic_type<T>::type U; - derived<U>* d = dynamic_cast<derived<U>*>(data.get()); - if (d == 0) - { - throw bad_any_cast(); - } - - return d->item; - } - - template <typename T> - T& get( - ) - { - typedef typename basic_type<T>::type U; - derived<U>* d = dynamic_cast<derived<U>*>(data.get()); - if (d == 0) - { - d = new derived<U>(); - data.reset(d); - } - - return d->item; - } - - any_trainer& operator= ( - const any_trainer& item - ) - { - any_trainer(item).swap(*this); - return *this; - } - - void swap ( - any_trainer& item - ) - { - data.swap(item.data); - } - - private: - - struct base - { - virtual ~base() {} - - virtual trained_function_type train ( - const std::vector<sample_type>& samples, - const std::vector<scalar_type>& labels - ) const = 0; - - virtual void copy_to ( - std::unique_ptr<base>& dest - ) const = 0; - }; - - template <typename T> - struct derived : public base - { - T item; - derived() {} - derived(const T& val) : item(val) {} - - virtual void copy_to ( - std::unique_ptr<base>& dest - ) const - { - dest.reset(new derived<T>(item)); - } - - virtual trained_function_type train ( - const std::vector<sample_type>& samples, - const std::vector<scalar_type>& labels - ) const - { - return item.train(samples, labels); - } - }; - - std::unique_ptr<base> data; - }; - -// ---------------------------------------------------------------------------------------- - - template < - typename sample_type, - typename scalar_type - > - inline void swap ( - any_trainer<sample_type,scalar_type>& a, - any_trainer<sample_type,scalar_type>& b - ) { a.swap(b); } - -// ---------------------------------------------------------------------------------------- - - template <typename T, typename U, typename V> - T& any_cast(any_trainer<U,V>& a) { return a.template cast_to<T>(); } - - template <typename T, typename U, typename V> - const T& any_cast(const any_trainer<U,V>& a) { return a.template cast_to<T>(); } - -// ---------------------------------------------------------------------------------------- - -} - - -#endif // DLIB_AnY_TRAINER_H_ - - - - diff --git a/ml/dlib/dlib/any/any_trainer_abstract.h b/ml/dlib/dlib/any/any_trainer_abstract.h deleted file mode 100644 index 877792fc1..000000000 --- a/ml/dlib/dlib/any/any_trainer_abstract.h +++ /dev/null @@ -1,234 +0,0 @@ -// Copyright (C) 2010 Davis E. King (davis@dlib.net) -// License: Boost Software License See LICENSE.txt for the full license. -#undef DLIB_AnY_TRAINER_ABSTRACT_H_ -#ifdef DLIB_AnY_TRAINER_ABSTRACT_H_ - -#include "any_abstract.h" -#include "../algs.h" -#include "any_decision_function_abstract.h" -#include <vector> - -namespace dlib -{ - -// ---------------------------------------------------------------------------------------- - - template < - typename sample_type_, - typename scalar_type_ = double - > - class any_trainer - { - /*! - INITIAL VALUE - - is_empty() == true - - for all T: contains<T>() == false - - WHAT THIS OBJECT REPRESENTS - This object is a version of dlib::any that is restricted to containing - elements which are some kind of object with a .train() method compatible - with the following signature: - - decision_function train( - const std::vector<sample_type>& samples, - const std::vector<scalar_type>& labels - ) const - - Where decision_function is a type capable of being stored in an - any_decision_function<sample_type,scalar_type> object. - - any_trainer is intended to be used to contain objects such as the svm_nu_trainer - and other similar types which represent supervised machine learning algorithms. - It allows you to write code which contains and processes these trainer objects - without needing to know the specific types of trainer objects used. - !*/ - - public: - - typedef sample_type_ sample_type; - typedef scalar_type_ scalar_type; - typedef default_memory_manager mem_manager_type; - typedef any_decision_function<sample_type, scalar_type> trained_function_type; - - any_trainer( - ); - /*! - ensures - - this object is properly initialized - !*/ - - any_trainer ( - const any_trainer& item - ); - /*! - ensures - - copies the state of item into *this. - - Note that *this and item will contain independent copies of the - contents of item. That is, this function performs a deep - copy and therefore does not result in *this containing - any kind of reference to item. - !*/ - - template < typename T > - any_trainer ( - const T& item - ); - /*! - ensures - - #contains<T>() == true - - #cast_to<T>() == item - (i.e. a copy of item will be stored in *this) - !*/ - - void clear ( - ); - /*! - ensures - - #*this will have its default value. I.e. #is_empty() == true - !*/ - - template <typename T> - bool contains ( - ) const; - /*! - ensures - - if (this object currently contains an object of type T) then - - returns true - - else - - returns false - !*/ - - bool is_empty( - ) const; - /*! - ensures - - if (this object contains any kind of object) then - - returns false - - else - - returns true - !*/ - - trained_function_type train ( - const std::vector<sample_type>& samples, - const std::vector<scalar_type>& labels - ) const - /*! - requires - - is_empty() == false - ensures - - Let TRAINER denote the object contained within *this. Then - this function performs: - return TRAINER.train(samples, labels) - !*/ - - template <typename T> - T& cast_to( - ); - /*! - ensures - - if (contains<T>() == true) then - - returns a non-const reference to the object contained within *this - - else - - throws bad_any_cast - !*/ - - template <typename T> - const T& cast_to( - ) const; - /*! - ensures - - if (contains<T>() == true) then - - returns a const reference to the object contained within *this - - else - - throws bad_any_cast - !*/ - - template <typename T> - T& get( - ); - /*! - ensures - - #is_empty() == false - - #contains<T>() == true - - if (contains<T>() == true) - - returns a non-const reference to the object contained in *this. - - else - - Constructs an object of type T inside *this - - Any previous object stored in this any_trainer object is destructed and its - state is lost. - - returns a non-const reference to the newly created T object. - !*/ - - any_trainer& operator= ( - const any_trainer& item - ); - /*! - ensures - - copies the state of item into *this. - - Note that *this and item will contain independent copies of the - contents of item. That is, this function performs a deep - copy and therefore does not result in *this containing - any kind of reference to item. - !*/ - - void swap ( - any_trainer& item - ); - /*! - ensures - - swaps *this and item - !*/ - - }; - -// ---------------------------------------------------------------------------------------- - - template < - typename sample_type, - typename scalar_type - > - inline void swap ( - any_trainer<sample_type,scalar_type>& a, - any_trainer<sample_type,scalar_type>& b - ) { a.swap(b); } - /*! - provides a global swap function - !*/ - -// ---------------------------------------------------------------------------------------- - - template < - typename T, - typename sample_type, - typename scalar_type - > - T& any_cast( - any_trainer<sample_type,scalar_type>& a - ) { return a.cast_to<T>(); } - /*! - ensures - - returns a.cast_to<T>() - !*/ - -// ---------------------------------------------------------------------------------------- - - template < - typename T, - typename sample_type, - typename scalar_type - > - const T& any_cast( - const any_trainer<sample_type,scalar_type>& a - ) { return a.cast_to<T>(); } - /*! - ensures - - returns a.cast_to<T>() - !*/ - -// ---------------------------------------------------------------------------------------- - -} - -#endif // DLIB_AnY_TRAINER_ABSTRACT_H_ - - |