api:dk11:delphi:gistopology.tgis_topology_methods
TGIS_Topology methods
DK11 for Delphi | GisTopology.TGIS_Topology | Constructors | Methods | Properties | Events
Methods
Inherited
Overrides
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| ArcFind | public | Find on the list arc with duplicated geometry. | |
| ArcMakeConnected | public | Connect the current unconnected shape. | |
| ArcSplitOnCross | public | Return a copy of _shp divided into parts in crossing points with shapes from the list. | |
| CheckShape | public | Checks whether a shape is valid. | |
| ClearShape(TGIS_Shape) | public | Make a copy of the shape with removal of redundant (overlapped) points. | |
| ClearShape(TGIS_Shape; Boolean) | public | Make a copy of the shape with removal of redundant (overlapped) points. | |
| Combine(TGIS_Shape; TGIS_Shape; TGIS_TopologyCombineType) | public | Compute a new shape from the two shapes provided, based on a given operation. | |
| Combine(TGIS_Shape; TGIS_Shape; TGIS_TopologyCombineType; Boolean) | public | Compute a new shape from the two shapes provided, based on a given operation. | |
| ConcaveHull(TGIS_LayerVector; Double) | public | Creates a concave hull based on the provided layer and edge length. | |
| ConcaveHull(TGIS_Shape; Double) | public | Creates a concave hull based on the provided shape and edge length. | |
| ConcaveHull(TGIS_Shape; TGIS_Shape; Double) | public | Creates a concave hull based on the two provided shapes and edge length. | |
| ConcaveHull(TGIS_Shape; TGIS_Shape; Double; Boolean) | public | Creates a concave hull based on the two provided shapes and edge length. | |
| Contains | public | Tests contains relationship for given shapes | |
| ConvexHull(TGIS_LayerVector) | public | Creates a convex hull based on the provided layer. | |
| ConvexHull(TGIS_Shape) | public | Creates a convex hull based on the provided shape. | |
| ConvexHull(TGIS_Shape; TGIS_Shape) | public | Creates a convex hull based on the two provided shapes. | |
| ConvexHull(TGIS_Shape; TGIS_Shape; Boolean) | public | Creates a convex hull based on the two provided shapes. | |
| Cross | public | Tests cross relationship for given shapes | |
| Difference(TGIS_Shape; TGIS_Shape) | public | Compute a new shape as a difference of two shapes provided. | |
| Difference(TGIS_Shape; TGIS_Shape; Boolean) | public | Compute a new shape as a difference of two shapes provided. | |
| Disjoint | public | Tests disjoint relationship for given shapes | |
| Equality | public | Tests equality relationship for given shapes | |
| FindAndDeleteLoops(TGIS_Shape) | public | Delete any loop which is smaller than the tolerance. | |
| FindAndDeleteLoops(TGIS_Shape; Boolean) | public | Delete any loop which is smaller than the tolerance. | |
| FindSameOnList | public | Check, if the current shape has an exactly similar counter partner on a given list. | |
| FixShape(TGIS_Shape) | public | Computes a shape without self-crossings (loops) for arcs and polygons, and with a proper winding for polygon (clockwise, and opposite for holes). | |
| FixShape(TGIS_Shape; Boolean) | public | Computes a shape without self-crossings (loops) for arcs and polygons, and with a proper winding for polygon (clockwise, and opposite for holes). | |
| FixShapeEx(TGIS_Shape; Boolean; Boolean) | public | Computes a shape without self-crossings (loops) for arcs and polygons, and with a proper winding for polygon (clockwise, and opposite for holes). | |
| FixShapeEx(TGIS_Shape; Boolean; Boolean; Boolean) | public | Computes a shape without self-crossings (loops) for arcs and polygons, and with a proper winding for polygon (clockwise, and opposite for holes). | |
| GetCrossings | public | Get all crossing points between given shapes. | |
| GetCrossings3D | public | Get all crossing points between given shapes. | |
| Intersect | public | Test intersects relationship for given shapes | |
| Intersection(TGIS_Shape; TGIS_Shape) | public | Compute a new shape as an intersection of two shapes provided. | |
| Intersection(TGIS_Shape; TGIS_Shape; Boolean) | public | Compute a new shape as an intersection of two shapes provided. | |
| MakeBuffer(TGIS_Shape; Double) | public | Compute a buffer around a shape to a given distance. | |
| MakeBuffer(TGIS_Shape; Double; Integer; Boolean) | public | Compute a buffer around a shape to a given distance. | |
| MakeOffsetLine(TGIS_Shape; Double) | public | Compute a shifted line for a shape to a given distance. | |
| MakeOffsetLine(TGIS_Shape; Double; TGIS_JoinType) | public | Compute a shifted line for a shape to a given distance. | |
| Overlap | public | Tests overlap relationship for given shapes | |
| PartStatus | public | Verifies if provided part is an island/hole | |
| Relate | public | Checks nine-intersection matrix for given shapes. | |
| RelatePrepare | public | Mark given shape as a main shape for subsequent Relate operations. | |
| SplitByArc(TGIS_Shape; TGIS_ShapeArc) | public | Divide an input shape (polygon, arc or multipoint) into a row of shapes along a given line. | |
| SplitByArc(TGIS_Shape; TGIS_ShapeArc; Boolean) | public | Divide an input shape (polygon, arc or multipoint) into a row of shapes along a given line, otherwise return a copy of the shape when the line doesn't divide it. | |
| SymmetricalDifference(TGIS_Shape; TGIS_Shape) | public | Compute a new shape as a symmetrical difference of two shapes provided. | |
| SymmetricalDifference(TGIS_Shape; TGIS_Shape; Boolean) | public | Compute a new shape as a symmetrical difference of two shapes provided. | |
| Touch | public | Tests touch relationship for given shapes | |
| Union(TGIS_Shape; TGIS_Shape) | public | Compute a new shape as an union of two shapes provided. | |
| Union(TGIS_Shape; TGIS_Shape; Boolean) | public | Compute a new shape as an union of two shapes provided. | |
| UnionOnList(TGIS_ShapeList) | public | Compute a union from the list of shapes. | |
| UnionOnList(TGIS_ShapeList; Boolean) | public | Compute a union form the list of shapes. | |
| Within | public | Tests within relationship for given shapes | |
2024/07/26 21:33