diff options
Diffstat (limited to 'ml/dlib/dlib/entropy_encoder/entropy_encoder_kernel_c.h')
-rw-r--r-- | ml/dlib/dlib/entropy_encoder/entropy_encoder_kernel_c.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/ml/dlib/dlib/entropy_encoder/entropy_encoder_kernel_c.h b/ml/dlib/dlib/entropy_encoder/entropy_encoder_kernel_c.h new file mode 100644 index 000000000..f11241ecc --- /dev/null +++ b/ml/dlib/dlib/entropy_encoder/entropy_encoder_kernel_c.h @@ -0,0 +1,112 @@ +// Copyright (C) 2003 Davis E. King (davis@dlib.net) +// License: Boost Software License See LICENSE.txt for the full license. +#ifndef DLIB_ENTROPY_ENCODER_KERNEl_C_ +#define DLIB_ENTROPY_ENCODER_KERNEl_C_ + +#include "entropy_encoder_kernel_abstract.h" +#include "../algs.h" +#include "../assert.h" +#include <iostream> + +namespace dlib +{ + + template < + typename encoder + > + class entropy_encoder_kernel_c : public encoder + { + + public: + std::ostream& get_stream ( + ) const; + + void encode ( + uint32 low_count, + uint32 high_count, + uint32 total + ); + + void flush ( + ); + + }; + +// ---------------------------------------------------------------------------------------- +// ---------------------------------------------------------------------------------------- + // member function definitions +// ---------------------------------------------------------------------------------------- +// ---------------------------------------------------------------------------------------- + + template < + typename encoder + > + std::ostream& entropy_encoder_kernel_c<encoder>:: + get_stream ( + ) const + { + // make sure requires clause is not broken + DLIB_CASSERT( this->stream_is_set() == true, + "\tstd::ostream& entropy_encoder::get_stream()" + << "\n\tyou must set a stream for this object before you can get it" + << "\n\tthis: " << this + ); + + // call the real function + return encoder::get_stream(); + } + +// ---------------------------------------------------------------------------------------- + + template < + typename encoder + > + void entropy_encoder_kernel_c<encoder>:: + encode ( + uint32 low_count, + uint32 high_count, + uint32 total + ) + { + // make sure requires clause is not broken + DLIB_CASSERT( (0 < total) && (total < 65536) && (low_count < high_count) && (high_count <= total) && + (this->stream_is_set() == true), + "\tvoid entropy_encoder::encode()" + << "\n\trefer to the ensures clause for this function for further information" + << "\n\tthis: " << this + << "\n\ttotal: " << total + << "\n\tlow_count: " << low_count + << "\n\thigh_count: " << high_count + << "\n\tis_stream_set(): " << (this->stream_is_set() ? "true" : "false" ) + ); + + // call the real function + encoder::encode(low_count,high_count,total); + } + +// ---------------------------------------------------------------------------------------- + + template < + typename encoder + > + void entropy_encoder_kernel_c<encoder>:: + flush ( + ) + { + // make sure requires clause is not broken + DLIB_CASSERT( this->stream_is_set() == true, + "\tvoid entropy_encoder::flush()" + << "\n\tyou must set a stream for this object before you can flush to it" + << "\n\tthis: " << this + ); + + // call the real function + encoder::flush(); + } + +// ---------------------------------------------------------------------------------------- + +} + +#endif // DLIB_ENTROPY_ENCODER_KERNEl_C_ + |