CGAL 6.0 - 2D Triangulations
|
#include<CGAL/draw_constrained_triangulation_2.h>
Functions | |
template<class CT2 , class InDomainPMap > | |
void | CGAL::draw (const CT2 &ct2, InDomainPMap ipm) |
opens a new window and draws a constrained triangulation. | |
template<class CT2 , class InDomainPMap > | |
void | CGAL::add_to_graphics_scene (const CT2 &ct2, InDomainPMap ipm, CGAL::Graphics_scene &gs) |
adds the vertices, edges and faces of ct2 into the given graphic scene gs . | |
void CGAL::add_to_graphics_scene | ( | const CT2 & | ct2, |
InDomainPMap | ipm, | ||
CGAL::Graphics_scene & | gs | ||
) |
#include <CGAL/draw_constrained_triangulation_2.h>
adds the vertices, edges and faces of ct2
into the given graphic scene gs
.
If the triangulation has constraints they are drawn. The faces inside and outside of the domain, based on the property map, are drawn in different colors. Note that gs
is not cleared before being filled (to enable to draw several data structures in the same basic viewer).
CT2 | which must be an instantiation of a CGAL::Constrained_triangulation_2<...> . |
InDomainPMap | a class model of ReadablePropertyMap with CT2::Face_handle as key type and bool as value type. |
ct2 | the constrained triangulation to draw. |
ipm | the property map defining the faces which are in the domain. |
gs | the graphic scene to fill. |
The real declaration of this function template is:
template<class Gt, class Tds, class Itag, class InDomainPMap>
void CGAL::add_to_graphics_scene(const CGAL::Constrained_triangulation_2<Gt, Tds, Itag>& ct2, InDomainPMap ipm, CGAL::Graphics_scene& gs);
void CGAL::draw | ( | const CT2 & | ct2, |
InDomainPMap | ipm | ||
) |
#include <CGAL/draw_constrained_triangulation_2.h>
opens a new window and draws a constrained triangulation.
If the triangulation has constraints they are drawn. The faces inside and outside of the domain, based on the property map, are drawn in different colors.
A call to this function blocks the execution of the program until the drawing window is closed. This function requires CGAL_Qt6
, and is only available if the macro CGAL_USE_BASIC_VIEWER
is defined. Linking with the cmake target CGAL::CGAL_Basic_viewer
will link with CGAL_Qt6
and add the definition CGAL_USE_BASIC_VIEWER
.
CT2 | which must be an instantiation of a CGAL::Constrained_triangulation_2<...> . |
InDomainPMap | a class model of ReadablePropertyMap with CT2::Face_handle as key type and bool as value type. |
ct2 | the constrained triangulation to draw. |
ipm | the property map defining the faces which are in the domain. |
The real declaration of this function template is:
template<class Gt, class Tds, class Itag, class InDomainPMap>
void CGAL::draw(const CGAL::Constrained_triangulation_2<Gt, Tds, Itag>& ct2, InDomainPMap ipm);