public static bool PointIsLeftOfLineEndInclusive_On_Ends(double xPtN)
{
CartesianCoordinate ptI = new CartesianCoordinate(1, 2);
CartesianCoordinate ptJ = new CartesianCoordinate(15, 5);
return(LineToLineIntersection.PointIsLeftOfLineEndInclusive(xPtN, ptI, ptJ));
}
public static bool PointIsLeftOfLineEnd_SlopedLine(double xPtN, double xLeftEnd, double xRightEnd)
{
CartesianCoordinate ptI = new CartesianCoordinate(xLeftEnd, 10);
CartesianCoordinate ptJ = new CartesianCoordinate(xRightEnd, 20);
return(LineToLineIntersection.PointIsLeftOfLineEndInclusive(xPtN, ptI, ptJ));
}
