MbPolygon Class Reference
Two-dimensional polygon. More...
#include <mesh_polygon.h>
Inheritance diagram for MbPolygon: Collaboration diagram for MbPolygon:Public Member Functions | |
| MbPolygon () | |
| Constructor without parameters. | |
| MbPolygon (const MbPolygon &) | |
| Copy-constructor. | |
| ~MbPolygon () | |
| Destructor. | |
| void | Reserve (size_t additionalSpace) |
| Reserve memory for additionalSpace elements. | |
| void | SetMaxDelta (uint16 delta) |
| Set the maximum increment. | |
| void | Adjust () |
| Free the unnecessary memory. | |
| size_t | Count () const |
| Get count of points. | |
| void | HardFlushPoints () |
| HardFlush clear the polygon (free all the memory). | |
| void | SimpleFlushPoints () |
| Flush clear polygon. | |
| void | AddPoint (double x, double y) |
| Add a new point. | |
| void | AddPoint (const MbCartPoint &) |
| Add a new point. | |
| void | AddPolygon (const MbPolygon &) |
| Add a polygon. | |
| bool | RemovePoint (size_t index) |
| Remove the point. | |
| bool | GetPoint (size_t i, MbCartPoint &) const |
| Get the next point. | |
| bool | GetPoint (size_t i, MbFloatPoint &) const |
| Get the next point. | |
| bool | SetPoint (size_t i, const MbCartPoint &) |
| Change a point. | |
| bool | SetPoint (size_t i, const MbFloatPoint &) |
| Change a point. | |
| bool | GetCoords (size_t i, double &x, double &y) const |
| Get the next point. | |
| void | GetPoints (SArray< MbCartPoint > &) const |
| Fill the container. | |
| void | GetPoints (SArray< MbFloatPoint > &) const |
| Fill the container. | |
| const MbFloatPoint & | GetPoint (size_t i) const |
| Get point. | |
| void | Move (const MbVector &) |
| Move the polygon. | |
| void | Rotate (const MbCartPoint &, const MbDirection &) |
| Rotate a polygon about a point. | |
| void | Transform (const MbMatrix &) |
| Transform a polygon according to the matrix. | |
| void | Inverse () |
| Inverse the direction. | |
| const MbRect & | GetRect () const |
| Get bounding box. | |
| double | GetLength () const |
| Get length of the polygon. | |
| double | GetSag () const |
| Get sag. | |
| void | SetSag (double s) |
| Set sag. | |
| bool | IsConvex () const |
| Whether the polygon is convex. | |
| double | Area () const |
| Area of the polygon. | |
| MbPolyline * | ConvertToPolyline () const |
| Create a polyline from the polygon. | |
| const MbFloatPoint * | GetAddr () const |
| Get the address of the beginning of the array. | |
| Public Member Functions inherited from MbRefItem | |
| virtual MbeRefType | RefType () const |
| Registration type (for copying, duplication). | |
| refcount_t | GetUseCount () const |
| Get count of references (get count of owners of an object). | |
| refcount_t | AddRef () const |
| Increase count of references by one. | |
| refcount_t | DecRef () const |
| Decrease count of references by one. | |
| refcount_t | Release () const |
| Decrease count of references by one and if count of references became zero, then remove itself. | |
Additional Inherited Members | |
| Protected Member Functions inherited from MbRefItem | |
| MbRefItem () | |
| Constructor without parameters. | |
Detailed Description
Two-dimensional polygon.
Two-dimensional polygon is an ordered set of points in two-dimensional space, sequential connection of them produces a polyline that approximate a two-dimensional object.
The documentation for this class was generated from the following file:
