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Home Programming DataLab DLabPascal 1-Dimensional Arrays TVector Methods CopyFrom
See also: Clone (Vector), CopyDataColToVector, CopyFrom1DArray (Vector), Fill 

CopyFrom (Vector)

Declaration:TVector.CopyFrom (Src: TVector; SrcElemLo, SrcElemHi, DestElem: integer);
The method CopyFrom copies a part of the vector Src to self.The range of elements which are to be copied is specified by the parameters SrcElemLo and SrcElemHi. The destination area is determined by the parameter DestElem. The source vector element addressed by SrcElemLo is copied to the destination element addressed by DestElem. All other elements (up to source vector address SrcElemHi) are copied to the destination vector at increasing addresses. The copying process stops at the boundaries of the destination vector.

Hint: SrcElemLo needs not be smaller than SrcElemHi, since the method CopyFrom automatically corrects for exchanged boundaries.