RWConvertMathArray< From, To > Struct Template Reference
[Math Collections]

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

#include <rw/math/mtharray.h>

List of all members.

Public Member Functions
	RWConvertMathArray (const RWMathArray< From > &v)
	operator RWMathArray< To > ()

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Detailed Description

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

Class RWConvertMathArray<From,To> converts between RWMathArray types with different datatypes.

Synopsis

 template <class From, class To>
 class RWConvertMathArray;

Examples

 #include <rw/math/mtharray.h>
 
 int main()
 {
              // create a 5x5x5x5 array of 1's
    RWMathArray<int> d(5,5,5,5,1);
 
             // convert int array d to DComplex
             // array c with all real parts 1
    RWMathArray<DComplex> c = RWConvertMathArray<int,DComplex>(d);
 
             // convert int array d to a double
             // array and then call sin function
    RWMathArray<double>
    s = RWConvertMathArray<int,double>(d);
    s = sin(s);
 }

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Constructor & Destructor Documentation

template<class From, class To>

RWConvertMathArray< From, To >::RWConvertMathArray

(

const RWMathArray< From > &

v

)

[inline]

Constructs a new array of type RWMathArray<To> that can be used anywhere as a type RWMathArray<To> . 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.

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Member Function Documentation

template<class From, class To>

RWConvertMathArray< From, To >::operator RWMathArray< To >

(

)

[inline]

Automatic conversion operator that enables the class RWConvertMathArray<From,To> to be used as an RWMathArray<To> . While the actual conversion takes place in the constructor, this operator provides a reference to that converted array.