protected override SLExpression VisitDefinedByTwoPointsPoint(DefinedByTwoPointsPointExpression definedByTwoPointsPointExpression)
{
var point1 = (CoordinatesPointExpression)Visit(definedByTwoPointsPointExpression.Point1);
var point2 = (CoordinatesPointExpression)Visit(definedByTwoPointsPointExpression.Point2);
if (point1.X != point2.X || point1.Y != point2.Y)
{
throw new InvalidOperationException("Points should have the same coordinates.");
}
return(point1);
}
protected virtual SLExpression VisitDefinedByTwoPointsPoint(DefinedByTwoPointsPointExpression definedByTwoPointsPointExpression)
{
var point1 = Visit(definedByTwoPointsPointExpression.Point1);
var point2 = Visit(definedByTwoPointsPointExpression.Point2);
if (point1 != definedByTwoPointsPointExpression.Point1 || point2 != definedByTwoPointsPointExpression.Point2)
{
return(new DefinedByTwoPointsPointExpression
{
Point1 = (PointExpression)point1,
Point2 = (PointExpression)point2
});
}
return(definedByTwoPointsPointExpression);
}