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Vector.PolarToCart Method (TMtxVec, TMtxVec, integer, integer, integer, integer)
Vector Record | Vector Members | MtxExpr Namespace | PolarToCart Method
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Convert AmpltVec elements [AIndex]..[AIndex+Len-1] and PhaseVec elements [PIndex]..[PIndex+Len-1] from polar form (radius,angle) to cartesian form (X,y).

Pascal
function PolarToCart(AmpltVec: TMtxVec; PhaseVec: TMtxVec; AIndex: integer; PIndex: integer; Index: integer; Len: integer): TMtxVec; overload;
Description

The results are stored as complex numbers (X=Re, y=Im) in the calling object elements [Index]..[Index+Len-1]. Size and Complex properties of the calling object must be set explicitly. An exception is raised if ConditionCheck is True and array borders are overrun/underrun.

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