Overload List
| # | Signature | Description |
|---|---|---|
| 1 | TOpenCLMtxVec *Sign(); | Changes elements sign. |
| 2 | TOpenCLMtxVec *Sign(int Index, int Len); | Change calling object elements [Index]..[Index+Len-1] sign in-place. |
| 3 | TOpenCLMtxVec *Sign(TOpenCLMtxVec *X); | Change all X object elements sign. |
| 4 | TOpenCLMtxVec *Sign(TOpenCLMtxVec *X, int XIndex, int Index, int Len); | Change X object elements [XIndex]..[XIndex+Len-1] sign. |
Overload 1: TOpenCLMtxVec *Sign();
Changes elements sign.
Remarks:
Changes all calling object elements sign (v -> -v) in-place.
Examples
#include "Units.clMtxVec.h"
using namespace Dew;
using namespace Dew::Math;
using namespace Dew::Math::Units::ClMtxVec;
void Example()
{
TOpenCLVector* a;
CreateIt(a);
a->CopyFromArray( DewArray<double>{-1,2,-3,4});
a->Sign(); // a = 1,-2, 3, -4
FreeIt(a);
}See Also: TOpenCLVector::Mul
Declared in Dew::Math::TOpenCLMtxVec · Dew.Math/clMtxVec.h · Cross-compiler
Overload 2: TOpenCLMtxVec *Sign(int Index, int Len);
Change calling object elements [Index]..[Index+Len-1] sign in-place.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Index | int | |
| 2 | Len | int |
Remarks:
An exception is raised if array borders are overrun or underrun.
Declared in Dew::Math::TOpenCLMtxVec · Dew.Math/clMtxVec.h · Cross-compiler
Overload 3: TOpenCLMtxVec *Sign(TOpenCLMtxVec *X);
Change all X object elements sign.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | X | TOpenCLMtxVec * |
Remarks:
Store the results in calling object. Size and TOpenCLBase::Complex properties of calling object are adjusted automatically.
Declared in Dew::Math::TOpenCLMtxVec · Dew.Math/clMtxVec.h · Cross-compiler
Overload 4: TOpenCLMtxVec *Sign(TOpenCLMtxVec *X, int XIndex, int Index, int Len);
Change X object elements [XIndex]..[XIndex+Len-1] sign.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | X | TOpenCLMtxVec * | |
| 2 | XIndex | int | |
| 3 | Index | int | |
| 4 | Len | int |
Remarks:
Store the results in callingobject elements [Index]..[Index+Len-1]. An exception is raised if array borders are overrun or underrun.
Declared in Dew::Math::TOpenCLMtxVec · Dew.Math/clMtxVec.h · Cross-compiler