/// <summary>
/// Compares two objects for geomtric equality
/// </summary>
/// <param name="a"></param>
/// <param name="b">object to compare with</param>
/// <returns></returns>
public static bool GeometricEquals(this IfcAxis2Placement2D a, IfcAxis2Placement2D b)
{
if (a.Equals(b)) return true;
double precision = b.ModelOf.ModelFactors.Precision;
return a.P[0].IsEqual(b.P[0],precision) &&
a.P[1].IsEqual(b.P[1],precision) &&
a.Location.GeometricEquals(b.Location);
}
static public IfcAxis2Placement2D Create(this IfcAxis2Placement2D ax, IfcCartesianPoint centre, IfcDirection xAxisDirection)
{
IfcAxis2Placement2D ax2 = new IfcAxis2Placement2D()
{
RefDirection = xAxisDirection,
Location = centre
};
return ax2;
}
public override void IfcParse(int propIndex, IPropertyValue value)
{
switch (propIndex)
{
case 0:
case 1:
base.IfcParse(propIndex, value);
break;
case 2:
_position = (IfcAxis2Placement2D) value.EntityVal;
break;
default:
this.HandleUnexpectedAttribute(propIndex, value); break;
}
}
