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VectorInt.Difference Method (TMtxVecInt, integer, integer, integer)
VectorInt Record | VectorInt Members | MtxExprInt Namespace | Difference Method
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Difference.

Pascal
function Difference(const Vec: TMtxVecInt; VecIndex: integer; Index: integer; Len: integer): TMtxVecInt; overload;
Description

Calculate the difference for Vec elements [VecIndex]..[VecIndex+Len-1] and store the results in the calling object elements [Index]..[Index+Len-1]. Size of the calling vector must be set explicitly. The following formula is used to calculate the difference: 

 

An exception is raised if ConditionCheck is True and array borders are overrun or underrun.

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