RWConvertMathVec< From, To > Struct Template Reference

Converts between RWMathVec types with different datatypes. More...

#include <rw/math/mathvec.h>

Public Member Functions
	RWConvertMathVec (const RWMathVec< From > &v)
	operator RWMathVec< To > ()

Detailed Description

template<class From, class To>
struct RWConvertMathVec< From, To >

Class RWConvertMathVec converts between RWMathVec types with different datatypes.

Synopsis

template <class From, class To>
class RWConvertMathVec;

Example

#include <rw/math/mathvec.h>
 
int main() {
  // create a length 5 vector of 1's
  RWMathVec<int> d(5, 1);
 
  // convert int vector d to a DComplex
  // vector c with all real parts 1
  RWMathVec<DComplex> c = RWConvertMathVec<int, DComplex>(d);
 
  // convert int vector d to a double vector
  //and then call sin
  RWMathVec<double> s = RWConvertMathVec<int, double>(d);
  s = sin(s);
}

Constructor & Destructor Documentation

RWConvertMathVec()

template<class From , class To >

RWConvertMathVec< From, To >::RWConvertMathVec ( const RWMathVec< From > & v )

inline

Constructs a new vector of type RWMathVec that can be used anywhere as a type RWMathVec. Note that a temporary array is created every time this constructor is invoked, but the conversion operator below can be used repeatedly without creating additional temporaries.

Member Function Documentation

operator RWMathVec< To >()

template<class From , class To >

RWConvertMathVec< From, To >::operator RWMathVec< To > ( )

inline

Automatic conversion operator that enables class RWConvertMathVec to be used as an RWMathVec. While the actual conversion takes place in the constructor, this operator provides a reference to that converted vector.