clVector::RealToCplx Method

clVector Struct

Overload List

#SignatureDescription
1TOpenCLMtxVec *RealToCplx(TOpenCLMtxVec *ReVec, TOpenCLMtxVec *ImVec) const;Constructs a complex object from two real objects.
2TOpenCLMtxVec *RealToCplx(TOpenCLMtxVec *ReVec, TOpenCLMtxVec *ImVec, int ReIndex, int ImIndex, int Index, int Len) const;Construct a complex object from the ReVec elements [ReIndex]..[ReIndex+Len-1] (real part) and the ImVec elements [ImIndex]..[ImIndex+Len-1] (imaginary part).

Overload 1: TOpenCLMtxVec *RealToCplx(TOpenCLMtxVec *ReVec, TOpenCLMtxVec *ImVec) const;

Constructs a complex object from two real objects.

#NameTypeDescription
1ReVecTOpenCLMtxVec *
2ImVecTOpenCLMtxVec *
Remarks:

Construct a complex object from the ReVec (real part) and the ImVec (imaginary part) objects. The results are stored in the calling object. Size and clVector::Complex properties of the calling object are set implicitly to match ReVec and ImVec objects. An exception is raised if ReVec or ImVec clVector::Complex property is True.

Examples
#include "clMtxExpr.h"

using namespace Dew;
using namespace Dew::Math;

void Example()
{
    clVector a, b, c;

    a.CopyFromArray(DewArray<float>{1, 2, 3, 4});
    b.CopyFromArray(DewArray<float>{2, 2, 3, 4});
    c.RealToCplx(a, b);
}
See Also: clVector::CplxToReal
Declared in Dew::Math::clVector · Dew.Math/clMtxExpr.h · Cross-compiler

Overload 2: TOpenCLMtxVec *RealToCplx(TOpenCLMtxVec *ReVec, TOpenCLMtxVec *ImVec, int ReIndex, int ImIndex, int Index, int Len) const;

Construct a complex object from the ReVec elements [ReIndex]..[ReIndex+Len-1] (real part) and the ImVec elements [ImIndex]..[ImIndex+Len-1] (imaginary part).

#NameTypeDescription
1ReVecTOpenCLMtxVec *
2ImVecTOpenCLMtxVec *
3ReIndexint
4ImIndexint
5Indexint
6Lenint
Remarks:

The results are stored to calling object elements [Index]..[Index+Len-1]. Size and clVector::Complex properties of the calling object must be set explicitly. An exception is raised if array borders are overrun. An exception is also raised if ReVec or ImVec clVector::Complex property is True.

Declared in Dew::Math::clVector · Dew.Math/clMtxExpr.h · Cross-compiler