TOpenCLVector.UpSample Method

Overload List

#	Signature	Description
1	TOpenCLVector UpSample(TOpenCLMtxVec Src, Int32 Factor, Int32 Phase)	Inserts zeroes between consecutive vector values.
2	TOpenCLMtxVec UpSample(TOpenCLMtxVec Src, Int32 Factor, Int32 SrcIndex, Int32 Index, Int32 Len, Int32 Phase)	Inserts zeroes between consecutive array values.

Overload 1: TOpenCLVector UpSample(TOpenCLMtxVec Src, Int32 Factor, Int32 Phase)

Inserts zeroes between consecutive vector values.

#	Name	Type	Description
1	Src	TOpenCLMtxVec	source TOpenCLVector or TOpenCLMatrix
2	Factor	Int32
3	Phase	Int32

Returns: TOpenCLVector

Remarks:

Inserts zeroes between consecutive vector values. The method copies the values from Src to the calling vector and places Factor-1 zeros between consecutive values. The Dew.Math.TOpenCLBase.Length and Dew.Math.TOpenCLBase.Complex properties of the calling vector are set implicitly. Phase parameter defines the initial sample offset and must be less than Factor.

Examples

TOpenCLVector a;
TOpenCLVector b;
clMtxVec.CreateIt(a,b);
try
    {
        b.CopyFromArray(TSingleArray.Create(0,0,1,3,2));
        a.UpSample(b,2); // a = new double[] {0,0,0,0,1,0,3,0,2,0}
    }
finally
    {
        clMtxVec.FreeIt(a,b);
    }

See Also: TOpenCLVector.DownSample, TOpenCLMtxVec.DownSample, TOpenCLMtxVec.UpSample

Overload 2: TOpenCLMtxVec UpSample(TOpenCLMtxVec Src, Int32 Factor, Int32 SrcIndex, Int32 Index, Int32 Len, Int32 Phase)

Inserts zeroes between consecutive array values.

#	Name	Type	Description
1	Src	TOpenCLMtxVec	source TOpenCLVector or TOpenCLMatrix
2	Factor	Int32
3	SrcIndex	Int32	source start index
4	Index	Int32	start index
5	Len	Int32	element count
6	Phase	Int32

Result: stored in self (calling object), returns self for chaining

Remarks:

Copy Len values from Src starting at SrcIndex to the calling object starting at position Index and place Factor-1 zeros between consecutive values. Size and Dew.Math.TOpenCLBase.Complex properties of the calling object must be set explicitly. Phase parameter defines the initial sample offset and must be less then Factor. An exception is raised, if array borders are overrun/underrun.