1 files changed, 481 insertions, 0 deletions
diff --git a/xbmc/utils/Temperature.cpp b/xbmc/utils/Temperature.cpp
new file mode 100644
index 0000000..15aad3a
--- /dev/null
+++ b/xbmc/utils/Temperature.cpp
@@ -0,0 +1,481 @@
+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#include "Temperature.h"
+
+#include "utils/Archive.h"
+#include "utils/StringUtils.h"
+
+#include <assert.h>
+
+CTemperature::CTemperature()
+{
+  m_value = 0.0;
+  m_valid=false;
+}
+
+CTemperature::CTemperature(const CTemperature& temperature)
+{
+  m_value=temperature.m_value;
+  m_valid=temperature.m_valid;
+}
+
+CTemperature::CTemperature(double value)
+{
+  m_value=value;
+  m_valid=true;
+}
+
+bool CTemperature::operator >(const CTemperature& right) const
+{
+  assert(IsValid());
+  assert(right.IsValid());
+
+  if (!IsValid() || !right.IsValid())
+    return false;
+
+  if (this==&right)
+    return false;
+
+  return (m_value>right.m_value);
+}
+
+bool CTemperature::operator >=(const CTemperature& right) const
+{
+  return operator >(right) || operator ==(right);
+}
+
+bool CTemperature::operator <(const CTemperature& right) const
+{
+  assert(IsValid());
+  assert(right.IsValid());
+
+  if (!IsValid() || !right.IsValid())
+    return false;
+
+  if (this==&right)
+    return false;
+
+  return (m_value<right.m_value);
+}
+
+bool CTemperature::operator <=(const CTemperature& right) const
+{
+  return operator <(right) || operator ==(right);
+}
+
+bool CTemperature::operator ==(const CTemperature& right) const
+{
+  assert(IsValid());
+  assert(right.IsValid());
+
+  if (!IsValid() || !right.IsValid())
+    return false;
+
+  if (this==&right)
+    return true;
+
+  return (m_value==right.m_value);
+}
+
+bool CTemperature::operator !=(const CTemperature& right) const
+{
+  return !operator ==(right.m_value);
+}
+
+CTemperature& CTemperature::operator =(const CTemperature& right)
+{
+  m_valid=right.m_valid;
+  m_value=right.m_value;
+  return *this;
+}
+
+const CTemperature& CTemperature::operator +=(const CTemperature& right)
+{
+  assert(IsValid());
+  assert(right.IsValid());
+
+  m_value+=right.m_value;
+  return *this;
+}
+
+const CTemperature& CTemperature::operator -=(const CTemperature& right)
+{
+  assert(IsValid());
+  assert(right.IsValid());
+
+  m_value-=right.m_value;
+  return *this;
+}
+
+const CTemperature& CTemperature::operator *=(const CTemperature& right)
+{
+  assert(IsValid());
+  assert(right.IsValid());
+
+  m_value*=right.m_value;
+  return *this;
+}
+
+const CTemperature& CTemperature::operator /=(const CTemperature& right)
+{
+  assert(IsValid());
+  assert(right.IsValid());
+
+  m_value/=right.m_value;
+  return *this;
+}
+
+CTemperature CTemperature::operator +(const CTemperature& right) const
+{
+  assert(IsValid());
+  assert(right.IsValid());
+
+  CTemperature temp(*this);
+
+  if (!IsValid() || !right.IsValid())
+    temp.SetValid(false);
+  else
+    temp.m_value+=right.m_value;
+
+  return temp;
+}
+
+CTemperature CTemperature::operator -(const CTemperature& right) const
+{
+  assert(IsValid());
+  assert(right.IsValid());
+
+  CTemperature temp(*this);
+  if (!IsValid() || !right.IsValid())
+    temp.SetValid(false);
+  else
+    temp.m_value-=right.m_value;
+
+  return temp;
+}
+
+CTemperature CTemperature::operator *(const CTemperature& right) const
+{
+  assert(IsValid());
+  assert(right.IsValid());
+
+  CTemperature temp(*this);
+  if (!IsValid() || !right.IsValid())
+    temp.SetValid(false);
+  else
+    temp.m_value*=right.m_value;
+  return temp;
+}
+
+CTemperature CTemperature::operator /(const CTemperature& right) const
+{
+  assert(IsValid());
+  assert(right.IsValid());
+
+  CTemperature temp(*this);
+  if (!IsValid() || !right.IsValid())
+    temp.SetValid(false);
+  else
+    temp.m_value/=right.m_value;
+  return temp;
+}
+
+CTemperature& CTemperature::operator ++()
+{
+  assert(IsValid());
+
+  m_value++;
+  return *this;
+}
+
+CTemperature& CTemperature::operator --()
+{
+  assert(IsValid());
+
+  m_value--;
+  return *this;
+}
+
+CTemperature CTemperature::operator ++(int)
+{
+  assert(IsValid());
+
+  CTemperature temp(*this);
+  m_value++;
+  return temp;
+}
+
+CTemperature CTemperature::operator --(int)
+{
+  assert(IsValid());
+
+  CTemperature temp(*this);
+  m_value--;
+  return temp;
+}
+
+bool CTemperature::operator >(double right) const
+{
+  assert(IsValid());
+
+  if (!IsValid())
+    return false;
+
+  return (m_value>right);
+}
+
+bool CTemperature::operator >=(double right) const
+{
+  return operator >(right) || operator ==(right);
+}
+
+bool CTemperature::operator <(double right) const
+{
+  assert(IsValid());
+
+  if (!IsValid())
+    return false;
+
+  return (m_value<right);
+}
+
+bool CTemperature::operator <=(double right) const
+{
+  return operator <(right) || operator ==(right);
+}
+
+bool CTemperature::operator ==(double right) const
+{
+  if (!IsValid())
+    return false;
+
+  return (m_value==right);
+}
+
+bool CTemperature::operator !=(double right) const
+{
+  return !operator ==(right);
+}
+
+const CTemperature& CTemperature::operator +=(double right)
+{
+  assert(IsValid());
+
+  m_value+=right;
+  return *this;
+}
+
+const CTemperature& CTemperature::operator -=(double right)
+{
+  assert(IsValid());
+
+  m_value-=right;
+  return *this;
+}
+
+const CTemperature& CTemperature::operator *=(double right)
+{
+  assert(IsValid());
+
+  m_value*=right;
+  return *this;
+}
+
+const CTemperature& CTemperature::operator /=(double right)
+{
+  assert(IsValid());
+
+  m_value/=right;
+  return *this;
+}
+
+CTemperature CTemperature::operator +(double right) const
+{
+  assert(IsValid());
+
+  CTemperature temp(*this);
+  temp.m_value+=right;
+  return temp;
+}
+
+CTemperature CTemperature::operator -(double right) const
+{
+  assert(IsValid());
+
+  CTemperature temp(*this);
+  temp.m_value-=right;
+  return temp;
+}
+
+CTemperature CTemperature::operator *(double right) const
+{
+  assert(IsValid());
+
+  CTemperature temp(*this);
+  temp.m_value*=right;
+  return temp;
+}
+
+CTemperature CTemperature::operator /(double right) const
+{
+  assert(IsValid());
+
+  CTemperature temp(*this);
+  temp.m_value/=right;
+  return temp;
+}
+
+CTemperature CTemperature::CreateFromFahrenheit(double value)
+{
+  return CTemperature(value);
+}
+
+CTemperature CTemperature::CreateFromReaumur(double value)
+{
+  return CTemperature(value * 2.25 + 32.0);
+}
+
+CTemperature CTemperature::CreateFromRankine(double value)
+{
+  return CTemperature(value - 459.67);
+}
+
+CTemperature CTemperature::CreateFromRomer(double value)
+{
+  return CTemperature((value - 7.5) * 24.0 / 7.0 + 32.0);
+}
+
+CTemperature CTemperature::CreateFromDelisle(double value)
+{
+  CTemperature temp(212.0 - value * 1.2);
+  return temp;
+}
+
+CTemperature CTemperature::CreateFromNewton(double value)
+{
+  return CTemperature(value * 60.0 / 11.0 + 32.0);
+}
+
+CTemperature CTemperature::CreateFromCelsius(double value)
+{
+  return CTemperature(value * 1.8 + 32.0);
+}
+
+CTemperature CTemperature::CreateFromKelvin(double value)
+{
+  return CTemperature((value - 273.15) * 1.8 + 32.0);
+}
+
+void CTemperature::Archive(CArchive& ar)
+{
+  if (ar.IsStoring())
+  {
+    ar<<m_value;
+    ar<<m_valid;
+  }
+  else
+  {
+    ar>>m_value;
+    ar>>m_valid;
+  }
+}
+
+bool CTemperature::IsValid() const
+{
+  return m_valid;
+}
+
+double CTemperature::ToFahrenheit() const
+{
+  return m_value;
+}
+
+double CTemperature::ToKelvin() const
+{
+  return (m_value + 459.67) / 1.8;
+}
+
+double CTemperature::ToCelsius() const
+{
+  return (m_value - 32.0) / 1.8;
+}
+
+double CTemperature::ToReaumur() const
+{
+  return (m_value - 32.0) / 2.25;
+}
+
+double CTemperature::ToRankine() const
+{
+  return m_value + 459.67;
+}
+
+double CTemperature::ToRomer() const
+{
+  return (m_value - 32.0) * 7.0 / 24.0 + 7.5;
+}
+
+double CTemperature::ToDelisle() const
+{
+  return (212.0 - m_value) * 5.0 / 6.0;
+}
+
+double CTemperature::ToNewton() const
+{
+  return (m_value - 32.0) * 11.0 / 60.0;
+}
+
+double CTemperature::To(Unit temperatureUnit) const
+{
+  if (!IsValid())
+    return 0;
+
+  double value = 0.0;
+
+  switch (temperatureUnit)
+  {
+  case UnitFahrenheit:
+    value=ToFahrenheit();
+    break;
+  case UnitKelvin:
+    value=ToKelvin();
+    break;
+  case UnitCelsius:
+    value=ToCelsius();
+    break;
+  case UnitReaumur:
+    value=ToReaumur();
+    break;
+  case UnitRankine:
+    value=ToRankine();
+    break;
+  case UnitRomer:
+    value=ToRomer();
+    break;
+  case UnitDelisle:
+    value=ToDelisle();
+    break;
+  case UnitNewton:
+    value=ToNewton();
+    break;
+  default:
+    assert(false);
+    break;
+  }
+  return value;
+}
+
+// Returns temperature as localized string
+std::string CTemperature::ToString(Unit temperatureUnit) const
+{
+  if (!IsValid())
+    return "";
+
+  return StringUtils::Format("{:2.0f}", To(temperatureUnit));
+}