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clVector.SubFrom Method (TCplx, integer, integer)
clVector Record | clVector Members | clMtxExpr Namespace | SubFrom Method
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Subtract elements [Index]..[Index+Len-1] from complex Value.

Pascal
function SubFrom(const Value: TCplx; Index: integer; Len: integer): TOpenCLMtxVec; overload;
Description

Store the result in calling object. If the calling vector is not complex, the conversion to complex is performed automatically in performance efficient way. An exception is raised if array borders are overrun or underrun.

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