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Add a new function to the AW3 visitor: go_further()

This commit is contained in:
Mael Rouxel-Labbé 2023-10-05 14:33:47 +02:00
parent 8846876476
commit 85c53f203d
1 changed files with 13 additions and 5 deletions
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18
Alpha_wrap_3/include/CGAL/Alpha_wrap_3/internal/Alpha_wrap_3.h
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@ -92,6 +92,9 @@ struct Wrapping_default_visitor
template <typename AlphaWrapper>
void on_flood_fill_begin(const AlphaWrapper&) { }
template <typename Wrapper>
constexpr bool go_further(const Wrapper& wrapper) { return true; }
template <typename AlphaWrapper, typename Gate>
void before_facet_treatment(const AlphaWrapper&, const Gate&) { }
@ -1212,7 +1215,7 @@ private:
}
template <typename Visitor>
void alpha_flood_fill(Visitor& visitor)
bool alpha_flood_fill(Visitor& visitor)
{
#ifdef CGAL_AW3_DEBUG
std::cout << "> Flood fill..." << std::endl;
@ -1251,10 +1254,6 @@ private:
std::cout << "Permissiveness: " << gate.is_permissive_facet() << std::endl;
#endif
visitor.before_facet_treatment(*this, gate);
m_queue.pop();
#ifdef CGAL_AW3_DEBUG_DUMP_EVERY_STEP
static int i = 0;
std::string step_name = "results/steps/step_" + std::to_string(static_cast<int>(i)) + ".off";
@ -1269,6 +1268,13 @@ private:
face_out.close();
#endif
if(!visitor.go_further(*this))
return false;
visitor.before_facet_treatment(*this, gate);
m_queue.pop();
if(m_tr.is_infinite(neighbor))
{
neighbor->is_outside() = true;
@ -1384,6 +1390,8 @@ private:
CGAL_postcondition_code( if(!fit->first->is_outside()) f = m_tr.mirror_facet(f);)
CGAL_postcondition( facet_status(f) == IRRELEVANT);
CGAL_postcondition_code(})
return true;
}
private: