lcPlineGetDist

Home

Retrieves a point on a polyline, nearest to given off-curve point.

double lcPlineGetDist (    HANDLE hPline,    double X,    double Y,    double* pX2,    double* pY2,    double* pDist  );

Parameters

hPline
	Handle to a polyline object.
X Y
	Off-curve point.
pX2 pY2
	Pointers to variables that will receive coordinates of the found on-curve point (which is nearest to X,Y)
pDist
	Pointer to variable that will receive the distance from beginning of a polyline to found point.

Return Value

Distance between given point (X,Y) and found point (X2,Y2).

See Also

Code sample,   lcPlineGetPoint