You are here: Symbol Reference > Dew Namespace > Dew.Math Namespace > Classes > TOpenCLMtxVec Class > TOpenCLMtxVec Methods > Reverse Method > TOpenCLMtxVec.Reverse Method ([In] TOpenCLMtxVec, int, int, int)
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TOpenCLMtxVec.Reverse Method ([In] TOpenCLMtxVec, int, int, int)

Reverse vector elements.

Syntax
C#
Visual Basic
public TOpenCLMtxVec Reverse([In] TOpenCLMtxVec Vec, int VecIndex, int Index, int Len);

The method reverses Vec vector elements from [VecIndex].. [VecIndex+Len-1] and stores them in the calling vector from [Index]...[Index+Len-1] by using the following equation: 

 

 

 

This overload reverses calling vector elements in-place.

using Dew.Math; using Dew.Math.Units; namespace Dew.Examples() { void Example() { MtxVec.CreateIt(out a); try { a.CopyFromArray( new double[] {1,2,3,4); a.Reverse(); // a = [4,3,2,1] } finally { MtxVec.FreeIt(ref a); } } }
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