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Shape reuse based on std::less

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This commit is contained in:
Thomas Krijnen
2020-07-08 12:07:10 +02:00
parent 6aafff2c40
commit 0e2bac5e3b
4 changed files with 254 additions and 10 deletions
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src/ifcgeom/taxonomy.h
+14 -3
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@@ -37,6 +37,14 @@ struct item {
item(const IfcUtil::IfcBaseClass* instance = nullptr) : instance(instance) {}
};
bool less(const item*, const item*);
struct less_functor {
bool operator()(const item* a, const item* b) const {
return less(a, b);
}
};
template <typename T>
struct eigen_base {
T* components;
@@ -258,7 +266,7 @@ struct trimmed_curve : public curve {
basis->print(o, indent + 4);
}
const boost::variant<point3, double> const * start_end[2] = { &start, &end };
const boost::variant<point3, double> * const start_end[2] = { &start, &end };
for (int i = 0; i < 2; ++i) {
o << std::string(indent + 4, ' ') << (i == 0 ? "start" : "end") << std::endl;
if (start_end[i]->which() == 0) {
@@ -307,6 +315,9 @@ struct collection : public geom_item {
void print(std::ostream& o, int indent = 0) const {
o << std::string(indent, ' ') << "collection" << std::endl;
if (!matrix.components->isIdentity()) {
matrix.print(o, indent + 4);
}
for (auto& c : children) {
c->print(o, indent + 4);
}
@@ -326,7 +337,7 @@ struct plane : public surface {
virtual item* clone() const { return new plane(*this); }
virtual kinds kind() const { return PLANE; }
void print(std::ostream& o, int indent = 0) const {
void print(std::ostream& o, int) const {
o << "not implemented";
}
};
@@ -386,7 +397,7 @@ struct boolean_result : public collection {
};
namespace impl {
typedef std::tuple<matrix4, point3, direction3, line, circle, ellipse, bspline_curve, edge, plane, loop, face, shell, extrusion, node, collection, boolean_result> KindsTuple;
typedef std::tuple<matrix4, point3, direction3, line, circle, ellipse, bspline_curve, plane, edge, loop, face, shell, extrusion, node, collection, boolean_result> KindsTuple;
typedef std::tuple<line, circle, ellipse, bspline_curve, loop, edge> CurvesTuple;
}