public static Point CoordinateConverter(double value, EnumGas gas)
{
double x = 0;
double y = 0;
double w = Triangle.triangleWidth;
double h = Triangle.triangleHeight;
switch (gas)
{
case EnumGas.C2H2:
y = h;
x = w - value * w / 100;
break;
case EnumGas.C2H4:
y = value * h / 100;
x = w * (y + h) / (2 * h);
break;
case EnumGas.CH4:
y = (100 - value) * h / 100;
x = w / 2 - w * y / (2 * h);
break;
default:
break;
}
return(new Point(x, y));
}
public static double PointConvertCH(Point point, EnumGas gas)
{
double w = Triangle.triangleWidth;
double h = Triangle.triangleHeight;
switch (gas)
{
case EnumGas.C2H2:
return(100 * (w - point.X) / w);
case EnumGas.C2H4:
return(100 * point.Y / h);
case EnumGas.CH4:
return(100 - 100 * point.Y / h);
default:
break;
}
return(0);
}