Detail Namespace Reference

Classes
class	VTKPointDescriptorEntry
class	VTKPointDescriptorEntryImpl

Functions
template<typename V >
std::enable_if< std::is_floating_point< V >::value, std::string >::type	toVTKDataType ()
template<typename V >
std::enable_if< std::is_integral< V >::value &&std::is_unsigned< V >::value, std::string >::type	toVTKDataType ()
template<typename V >
std::enable_if< std::is_integral< V >::value &&std::is_signed< V >::value, std::string >::type	toVTKDataType ()
template<typename V >
std::enable_if< std::is_array< V >::value, std::string >::type	toVTKDataType ()
template<typename V >
V	round (V in)
template<>
double	round (double in)
template<typename T , typename V >
std::enable_if< std::is_array< V >::value||std::is_pointer< V >::value, void >::type	emitProxy (std::ostream &out, const T &t, std::size_t nComponents, V T::*member)
	This function actually writes the correct datatype to ostream. More...
template<typename T , typename V >
std::enable_if<!(std::is_array< V >::value||std::is_pointer< V >::value), void >::type	emitProxy (std::ostream &out, const T &t, std::size_t nComponents, V T::*member)

Function Documentation

emitProxy() [1/2]

template<typename T , typename V >

std::enable_if<std::is_array<V>::value || std::is_pointer<V>::value, void>::type Detail::emitProxy	(	std::ostream &	out,
		const T &	t,
		std::size_t	nComponents,
		V T::*	member
	)

This function actually writes the correct datatype to ostream.

  {
    for (std::size_t i = 0; i < nComponents; i++)
    {
      out << round((t.*member)[i]) << " ";
    }
  }

References constants::i, and round().

Referenced by Detail::VTKPointDescriptorEntryImpl< T, V >::emit().

emitProxy() [2/2]

template<typename T , typename V >

std::enable_if<!(std::is_array<V>::value || std::is_pointer<V>::value), void>::type Detail::emitProxy	(	std::ostream &	out,
		const T &	t,
		std::size_t	nComponents,
		V T::*	member
	)

  {
    out << round(t.*member) << " ";
  }

References round().

round() [1/2]

template<>

double Detail::round

(

double

in

)

                          {
      //logger.assert_debug(fabs(in)>1e-33 or fabs(in)==0, "Detected underflow: corrected double value % to 0", in);
      logger.assert_debug(std::isfinite(in), "Detected nans!");
      return (fabs(in)<1e-33)?0.0:in;
  }

References logger.

round() [2/2]

template<typename V >

V Detail::round

(

V

in

)

                {
      return in;
  }

Referenced by emitProxy().

toVTKDataType() [1/4]

template<typename V >

std::enable_if<std::is_floating_point<V>::value, std::string>::type Detail::toVTKDataType

(

)

This function returns the correct VTK data type based on the template argument

  {
    return "Float32";
  }

toVTKDataType() [2/4]

template<typename V >

std::enable_if<std::is_integral<V>::value && std::is_unsigned<V>::value, std::string>::type Detail::toVTKDataType

(

)

  {
    return "UInt32";
  }

toVTKDataType() [3/4]

template<typename V >

std::enable_if<std::is_integral<V>::value && std::is_signed<V>::value, std::string>::type Detail::toVTKDataType

(

)

  {
    return "Int32";
  }

toVTKDataType() [4/4]

template<typename V >

std::enable_if<std::is_array<V>::value, std::string>::type Detail::toVTKDataType

(

)

  {
    return toVTKDataType< typename std::remove_extent<V>::type >();
  }