#include <CGAL/draw_triangulation_2.h>

Functions
template<class T2 >
void	CGAL::draw (const T2 &at2)
	opens a new window and draws a triangulation.

template<class CT2 , class InDomainPMap >
void	CGAL::draw (const CT2 &act2, InDomainPMap ipm)
	opens a new window and draws a constrained triangulation.

Function Documentation

◆ draw() [1/2]

template<class CT2 , class InDomainPMap >

void CGAL::draw	(	const CT2 &	act2,
		InDomainPMap	ipm
	)

#include <CGAL/draw_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 is blocking, that is the program continues as soon as the user closes the window. This function requires CGAL_Qt5, 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_Qt5 and add the definition CGAL_USE_BASIC_VIEWER.

Template Parameters

CT2	a triangulation class derived from `Constrained_triangulation_2`
InDomainPMap	a class model of `ReadWritePropertyMap` with `CT::Face_handle` as key type and `bool` as value type.

Parameters

act2	the constrained triangulation to draw.
ipm	the property map defining the faces which are in the domain.

◆ draw() [2/2]

template<class T2 >

void CGAL::draw ( const T2 & at2 )