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Add a test for random_points_on_triangles_3

This commit is contained in:
Maxime Gimeno 2016-07-20 10:16:52 +02:00 committed by Sébastien Loriot
parent ccb3540fe6
commit 79fc76c738
1 changed files with 30 additions and 22 deletions
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52
Generator/test/Generator/generic_random_test.cpp
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@ -28,42 +28,48 @@ typedef CGAL::Triangulation_data_structure_2<Vb, Fb> Tds;
typedef CGAL::Constrained_Delaunay_triangulation_2<K, Tds> CDT;
typedef CGAL::Polygon_2<K> Polygon_2;
using namespace CGAL;
int test_triangles_3()
{
#include <iostream>
#include <fstream>
using namespace CGAL;
typedef Simple_cartesian<double> K;
typedef K::Point_3 Point;
typedef K::Point_3 Point;
int main()
{
// Generated points are in that vector
// Generated points are in that vector
std::vector<Point> points;
// Create input triangles
std::vector<K::Triangle_3> triangles;
for(int i=0; i< 5; ++i)
{
triangles.push_back(K::Triangle_3(Point(i,0,0.5*i), Point(i+1,0,0.5*i), Point(i+0.5,1,0.5*i)));
}
triangles.push_back(K::Triangle_3(Point(0,0,0), Point(0.5,0,0), Point(0,0.5,0)));
triangles.push_back(K::Triangle_3(Point(0,0.5,0), Point(0.5,0,0), Point(0.5,0.5,0)));
triangles.push_back(K::Triangle_3(Point(0.5,0,0), Point(0.5,0,0.5), Point(0.5,0.5,0)));
triangles.push_back(K::Triangle_3(Point(0.5,0.5,0), Point(0.5,0.5,0.5), Point(0.5,0.,0.5)));
// Create the generator, input is the vector of Triangle_3
Random_points_on_triangles_3<Point> g(triangles);
// Get 100 random points in cdt
CGAL::cpp11::copy_n(g, 1000, std::back_inserter(points));
CGAL::cpp11::copy_n(g, 100, std::back_inserter(points));
// Check that we have really created 100 points.
assert( points.size() == 1000);
assert( points.size() == 100);
// print the first point that was generated
std::cout << points[0] << std::endl;
return 0;
}
BOOST_FOREACH(Point p, points)
{
bool on_front = p.z() < 0.01 && p.z()> -0.01
&& p.x() > -0.01 && p.x() < 0.51
&& p.y() > -0.01 && p.y() < 0.51;
bool on_right = p.x() < 0.51 && p.x()> 0.49
&& p.z() > -0.01 && p.z() < 0.51
&& p.y() > -0.01 && p.y() < 0.51;
if(!on_front && !on_right)
{
std::cerr<<p<<std::endl;
std::cerr<<"ERROR : Generated point is not on the triangle range."<<std::endl;
return 0;
}
}
return 1;
}
int test_T2()
@ -120,7 +126,7 @@ int test_volume_mesh(Polyhedron& polyhedron)
std::vector<Point> points;
Random_points_on_triangle_mesh_3<Point, Polyhedron>
Random_points_on_triangle_mesh_3<Polyhedron>
g(polyhedron);
CGAL::cpp11::copy_n( g, 300, std::back_inserter(points));
for (std::size_t i = 0; i<points.size(); ++i)
@ -229,7 +235,9 @@ main( )
CGAL::Euler::split_face(facets[i],next(next(facets[i], polyhedron), polyhedron), polyhedron);
int validity = test_volume_mesh(polyhedron)
int validity =
test_triangles_3()
*test_volume_mesh(polyhedron)
*test_T2()
*test_on_c3t3(polyhedron)
*test_in_c3t3(polyhedron)