RWConvertMathArray<From,To>

• Data Type and Member Function Indexes
• Synopsis
• Description
• Example
• Public Constructor
• Public Member Operator

Data Types
operator

template <class From, class To>
class RWConvertMathArray;

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

#include <rw/math/mtharray.h>

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
   function RWMathArray<double> 
            s = RWConvertMathArray<int,double>(d);
            s = sin(s);
}

RWConvertMathArray<From,To>(const RWMathArray<From>& M);

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.

operator RWMathArray<To>(); 

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.

©Copyright 1999, Rogue Wave Software, Inc.
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