public bool Parallel(CLine line)
{
bool bParallel = false;
if (this.a / this.b == line.a / line.b)
{
bParallel = true;
}
return(bParallel);
}
/**************************************
* Calculate intersection point of two lines
* if two lines are parallel, return null
* ************************************/
public CPoint2D IntersecctionWith(CLine line)
{
CPoint2D point = new CPoint2D();
float a1 = this.a;
float b1 = this.b;
float c1 = this.c;
float a2 = line.a;
float b2 = line.b;
float c2 = line.c;
if (!(this.Parallel(line))) //not parallen
{
point.X = (c2 * b1 - c1 * b2) / (a1 * b2 - a2 * b1);
point.Y = (a1 * c2 - c1 * a2) / (a2 * b2 - a1 * b2);
}
return(point);
}
/**************************************
Calculate intersection point of two lines
if two lines are parallel, return null
* ************************************/
public CPoint2D IntersecctionWith(CLine line)
{
CPoint2D point = new CPoint2D();
float a1 = this.a;
float b1 = this.b;
float c1 = this.c;
float a2 = line.a;
float b2 = line.b;
float c2 = line.c;
if (!(this.Parallel(line))) //not parallen
{
point.X = (c2 * b1 - c1 * b2) / (a1 * b2 - a2 * b1);
point.Y = (a1 * c2 - c1 * a2) / (a2 * b2 - a1 * b2);
}
return point;
}
public bool Parallel(CLine line)
{
bool bParallel = false;
if (this.a / this.b == line.a / line.b)
bParallel = true;
return bParallel;
}
public CLine(CLine copiedLine)
{
this.a = copiedLine.a;
this.b = copiedLine.b;
this.c = copiedLine.c;
}
public CLine(CLine copiedLine)
{
this.a = copiedLine.a;
this.b = copiedLine.b;
this.c = copiedLine.c;
}
