In file include/csgeom/polyint.h:

## class csPolygonParentInt

> The 'interface' class for the parent of a set of polygons

## Inheritance:

### Public Methods

  virtual void | AddPolygon (csPolygonInt* p) Add a polygon.
  virtual int | GetNumPolygons () Get the number of polygons.
  virtual csPolygonInt* | GetPolygon (int num) Get a polygon with the index.

## Documentation

> The 'interface' class for the parent of a set of polygons. This class is used by the BSP tree. If a class inherits from this interface (using multiple inheritance if needed) then it can be used by the BSP tree as a valid parent for polygons.

`virtual void AddPolygon(csPolygonInt* p)`
  Add a polygon.

`virtual int GetNumPolygons()`
  Get the number of polygons.

`virtual csPolygonInt* GetPolygon(int num)`
  Get a polygon with the index.

Direct child classes:
  csPolygonSet
  csBspContainer

alphabetic index hierarchy of classes

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