mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-13 02:47:48 +00:00
Thomas Krijnen
77 lines
2.9 KiB
C++
77 lines
2.9 KiB
C++
/********************************************************************************
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* *
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* This file is part of IfcOpenShell. *
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* *
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* IfcOpenShell is free software: you can redistribute it and/or modify *
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* it under the terms of the Lesser GNU General Public License as published by *
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* the Free Software Foundation, either version 3.0 of the License, or *
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* (at your option) any later version. *
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* *
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* IfcOpenShell is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* Lesser GNU General Public License for more details. *
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* *
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* You should have received a copy of the Lesser GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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* *
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********************************************************************************/
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#include "mapping.h"
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#define mapping POSTFIX_SCHEMA(mapping)
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using namespace ifcopenshell::geometry;
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#include "../profile_helper.h"
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taxonomy::item* mapping::map_impl(const IfcSchema::IfcRectangleHollowProfileDef* inst) {
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const double x = inst->XDim() / 2.0f * length_unit_;
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const double y = inst->YDim() / 2.0f * length_unit_;
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const double d = inst->WallThickness() * length_unit_;
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const bool fr1 = !!inst->OuterFilletRadius();
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const bool fr2 = !!inst->InnerFilletRadius();
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const double r1 = fr1 ? (*inst->OuterFilletRadius()) * length_unit_ : 0.;
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const double r2 = fr2 ? (*inst->InnerFilletRadius()) * length_unit_ : 0.;
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const double tol = conv_settings_.getValue(ConversionSettings::GV_PRECISION);
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if (x < tol || y < tol) {
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Logger::Message(Logger::LOG_NOTICE, "Skipping zero sized profile:", inst);
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return nullptr;
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}
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Eigen::Matrix4d m4;
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bool has_position = true;
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#ifdef SCHEMA_IfcParameterizedProfileDef_Position_IS_OPTIONAL
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has_position = !!inst->Position();
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#endif
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if (has_position) {
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taxonomy::matrix4 m = as<taxonomy::matrix4>(map(inst->Position()));
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m4 = m.ccomponents();
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}
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auto s1 = profile_helper(m4, {
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{{-x ,-y},{ r1} },
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{{x, -y}, {r1} },
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{{x, y}, {r1} },
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{{-x, y}, {r1} }
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});
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auto s2 = profile_helper(m4, {
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{{-x + d, -y + d}, { r2}},
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{{x - d, -y + d}, { r2}},
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{{x - d, y - d}, { r2}},
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{{-x + d, y - d}, { r2}}
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});
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if (!s1 || !s2) {
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return nullptr;
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}
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s1->children.push_back(s2->children[0]);
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delete s2;
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return s1;
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}
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