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remove warning

This commit is contained in:
Guillaume Damiand 2023-12-26 09:51:02 +01:00
parent 0fdd175ef0
commit a31128516b
1 changed files with 10 additions and 11 deletions
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21
Basic_viewer/examples/Basic_viewer/draw_surface_mesh_height.cpp
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@ -16,19 +16,18 @@ struct Colored_faces_given_height:
{ {
Colored_faces_given_height(const Mesh& sm) Colored_faces_given_height(const Mesh& sm)
{ {
if(sm.is_empty()) return;
double m_min_z, m_max_z; double m_min_z, m_max_z;
if(!sm.is_empty()) bool first=true;
for(typename Mesh::Vertex_index vi: sm.vertices())
{ {
bool first=true; if(first)
for(typename Mesh::Vertex_index vi: sm.vertices()) { m_min_z=sm.point(vi).z(); m_max_z=m_min_z; first=false; }
else
{ {
if(first) m_min_z=(std::min)(m_min_z, sm.point(vi).z());
{ m_min_z=sm.point(vi).z(); m_max_z=m_min_z; first=false; } m_max_z=(std::max)(m_max_z, sm.point(vi).z());
else
{
m_min_z=(std::min)(m_min_z, sm.point(vi).z());
m_max_z=(std::max)(m_max_z, sm.point(vi).z());
}
} }
} }
@ -37,7 +36,7 @@ struct Colored_faces_given_height:
this->face_color=[m_min_z, m_max_z] this->face_color=[m_min_z, m_max_z]
(const Mesh& sm, typename Mesh::Face_index fi)->CGAL::IO::Color (const Mesh& sm, typename Mesh::Face_index fi)->CGAL::IO::Color
{ {
double res; double res=0.;
std::size_t n=0; std::size_t n=0;
for(typename Mesh::Vertex_index vi: vertices_around_face(sm.halfedge(fi), sm)) for(typename Mesh::Vertex_index vi: vertices_around_face(sm.halfedge(fi), sm))
{ {