private static bool HasDependence(ShapeBlueprint @from, CanDependOnShapeBlueprint to,
HashSet <ShapeBlueprint> visited)
{
if (@from == to)
{
return(true);
}
if (visited == null)
{
visited = new HashSet <ShapeBlueprint>();
}
foreach (ShapeBlueprint blueprint in @from.DependenciesOnOtherShapes)
{
if (visited.Contains(blueprint))
{
continue;
}
visited.Add(blueprint);
if (blueprint == to)
{
return(true);
}
return(HasDependence(blueprint, to, visited));
}
return(false);
}
public ShapeBlueprint CreateShapeBlueprint(ShapeBlueprintType type)
{
ShapeBlueprint blueprint = null;
switch (type)
{
case ShapeBlueprintType.Point:
blueprint = new PointBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.Line:
blueprint = new LineBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.Polygon:
blueprint = new PolygonBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.Parallelepiped:
blueprint = new ParallelepipedBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.Cube:
blueprint = new CubeBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.Pyramid:
blueprint = new PyramidBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.RegularPyramid:
blueprint = new RegularPyramidBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.Tetrahedron:
blueprint = new TetrahedronBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.Prism:
blueprint = new PrismBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.RegularPrism:
blueprint = new RegularPrismBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.PointPerpendicularProjection:
blueprint = new PointPerpendicularProjectionBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.PointOfIntersection:
blueprint = new PointOfIntersectionBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.PointOnSurface:
blueprint = new PointOnSurfaceBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.PointProjectionFromPoint:
blueprint = new PointProjectionFromPointBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.PointProjectionAlongLine:
blueprint = new PointProjectionAlongLineBlueprint(m_ShapeDataFactory);
break;
case ShapeBlueprintType.PointOnLine:
blueprint = new PointOnLineBlueprint(m_ShapeDataFactory);
break;
}
if (blueprint != null)
{
m_ShapeBlueprints.Add(blueprint);
}
return(blueprint);
}
public void Remove(ShapeBlueprint blueprint)
{
blueprint.Destroy();
m_ShapeBlueprints.Remove(blueprint);
}
