mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-09-22 21:12:22 +00:00
Thomas Krijnen
53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
#ifndef PROFILE_HELPER_H
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#define PROFILE_HELPER_H
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#include "ifc_geom_api.h"
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#include "taxonomy.h"
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namespace ifcopenshell {
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namespace geom {
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struct profile_point {
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std::array<double, 2> xy;
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std::optional<double> radius;
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profile_point(const std::array<double, 2>& p, const std::optional<double>& r = std::nullopt)
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: xy(p), radius(r) {
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}
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// Recent Boost makes optional's converting constructor explicit,
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// and an explicit constructor cannot be used in copy-initialization
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// - which is what `{{x, y}, {radius}}` in the profile mappings is.
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// Taking the double directly keeps every call site working.
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profile_point(const std::array<double, 2>& p, double r)
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: xy(p), radius(r) {
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}
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};
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struct profile_point_with_edges {
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Eigen::Vector2d xy;
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std::optional<double> radius;
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taxonomy::edge::ptr previous, next;
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};
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struct profile_point_with_edges_3d {
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Eigen::Vector3d xy;
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std::optional<double> radius;
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taxonomy::edge::ptr previous, next;
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};
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IFC_GEOM_API taxonomy::loop::ptr polygon_from_points(const std::vector<taxonomy::point3::ptr>& ps, bool external = true);
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IFC_GEOM_API taxonomy::loop::ptr profile_helper(const taxonomy::matrix4::ptr& m4, const std::vector<profile_point>& points);
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IFC_GEOM_API taxonomy::loop::ptr fillet_loop(taxonomy::loop::ptr lp, double radius);
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IFC_GEOM_API void remove_duplicate_points_from_loop(std::vector<taxonomy::point3::ptr>& polygon, bool closed, double tol);
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IFC_GEOM_API std::pair<std::vector<taxonomy::point3::ptr>, std::vector<std::set<std::string>>> remove_duplicate_points_from_loop(const std::vector<taxonomy::point3::ptr>& polygon, const std::vector<std::string>& tags);
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}
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}
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#endif
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