CCopasiXMLInterface::DBL Class Reference

#include <CCopasiXMLInterface.h>

Public Member Functions
	DBL (const C_FLOAT64 &value=0.0)
	DBL (const char *value)
	operator const C_FLOAT64 & () const
	~DBL ()

Private Attributes
C_FLOAT64	mValue

Friends
std::ostream &	operator<< (std::ostream &os, const DBL &dbl)

Detailed Description

Definition at line 99 of file CCopasiXMLInterface.h.

Constructor & Destructor Documentation

CCopasiXMLInterface::DBL::DBL

(

const C_FLOAT64 &

value = 0.0

)

Definition at line 194 of file CCopasiXMLInterface.cpp.

References min, and mValue.

                                                  :
  mValue(value)
{
  if (-mValue < std::numeric_limits< C_FLOAT64 >::min() && mValue < std::numeric_limits< C_FLOAT64 >::min() && !isnan(mValue))
    mValue = 0.0;
}

CCopasiXMLInterface::DBL::DBL

(

const char *

value

)

Definition at line 201 of file CCopasiXMLInterface.cpp.

References mValue.

                                             :
  mValue(std::numeric_limits<C_FLOAT64>::quiet_NaN())
{
  if (!value || !*value) return;

  std::istringstream in;

  in.imbue(std::locale::classic());
  in.str(value);

  in >> mValue;

  if (isnan(mValue))
    {
      if (!strcmp(value, "INF"))
        mValue = std::numeric_limits<C_FLOAT64>::infinity();
      else if (!strcmp(value, "-INF"))
        mValue = - std::numeric_limits<C_FLOAT64>::infinity();
    }

  return;
}

CCopasiXMLInterface::DBL::~DBL

(

)

Definition at line 224 of file CCopasiXMLInterface.cpp.

{}

Member Function Documentation

CCopasiXMLInterface::DBL::operator const C_FLOAT64 &

(

)

const

Definition at line 226 of file CCopasiXMLInterface.cpp.

{return mValue;}

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  os, const DBL &  dbl  )

friend

Definition at line 229 of file CCopasiXMLInterface.cpp.

{
  os.precision(16);

  if (isnan(dbl.mValue))
    os << "NaN";
  else if (finite(dbl.mValue))
    os << dbl.mValue;
  else if (dbl.mValue > 0.0)
    os << "INF";
  else if (dbl.mValue < 0.0)
    os << "-INF";

  return os;
}

Member Data Documentation

C_FLOAT64 CCopasiXMLInterface::DBL::mValue

private

Definition at line 115 of file CCopasiXMLInterface.h.

Referenced by DBL(), and operator<<().

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The documentation for this class was generated from the following files:

• CCopasiXMLInterface.h
• CCopasiXMLInterface.cpp