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Declaration:function LineFrom2Points (P1X, P1Y, P2X, P2Y: double): boolean;

The method LineFrom2Points calculates the parameters of the straight line equation (ParA, ParB, ParC) from two given points. The points are specified by the parameters P1X, P1Y, P2X, and P2Y. The function returns TRUE if the equation can be calculated, otherwise a FALSE value is returned.

Last Update: 2012-Oct-20