/********************************************************************************
 *                                                                              *
 * This file is part of IfcOpenShell.                                           *
 *                                                                              *
 * IfcOpenShell is free software: you can redistribute it and/or modify         *
 * it under the terms of the Lesser GNU General Public License as published by  *
 * the Free Software Foundation, either version 3.0 of the License, or          *
 * (at your option) any later version.                                          *
 *                                                                              *
 * IfcOpenShell is distributed in the hope that it will be useful,              *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of               *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                 *
 * Lesser GNU General Public License for more details.                          *
 *                                                                              *
 * You should have received a copy of the Lesser GNU General Public License     *
 * along with this program. If not, see <http://www.gnu.org/licenses/>.         *
 *                                                                              *
 ********************************************************************************/

#include "mapping.h"
#define mapping POSTFIX_SCHEMA(mapping)
using namespace ifcopenshell::geometry;

#include "../profile_helper.h"

#ifdef SCHEMA_HAS_IfcCraneRailAShapeProfileDef

taxonomy::ptr mapping::map_impl(const IfcSchema::IfcCraneRailAShapeProfileDef* inst) {
	double oh = inst->OverallHeight() * length_unit_;
	double bw2 = inst->BaseWidth2() * length_unit_;
	double hw = inst->HeadWidth() * length_unit_;
	double hd2 = inst->HeadDepth2() * length_unit_;
	double hd3 = inst->HeadDepth3() * length_unit_;
	double wt = inst->WebThickness() * length_unit_;
	double bw4 = inst->BaseWidth4() * length_unit_;
	double bd1 = inst->BaseDepth1() * length_unit_;
	double bd2 = inst->BaseDepth2() * length_unit_;
	double bd3 = inst->BaseDepth3() * length_unit_;

	taxonomy::matrix4::ptr m4;
	bool has_position = true;
#ifdef SCHEMA_IfcParameterizedProfileDef_Position_IS_OPTIONAL
	has_position = !!inst->Position();
#endif
	if (has_position) {
		m4 = taxonomy::cast<taxonomy::matrix4>(map(inst->Position()));
	}

	return profile_helper(m4, {
		{{-hw / 2., +oh / 2.}},
		{{-hw / 2., +oh / 2. - hd3}},
		{{-wt / 2., +oh / 2. - hd2}},
		{{-wt / 2., -oh / 2. + bd2}},
		{{-bw4 / 2., -oh / 2. + bd3}},
		{{-bw2 / 2., -oh / 2. + bd1}},
		{{-bw2 / 2., -oh / 2.}},
		{{+bw2 / 2., -oh / 2.}},
		{{+bw2 / 2., -oh / 2. + bd1}},
		{{+bw4 / 2., -oh / 2. + bd3}},
		{{+wt / 2., -oh / 2. + bd2}},
		{{+wt / 2., +oh / 2. - hd2}},
		{{+hw / 2., +oh / 2. - hd3}},
		{{+hw / 2., +oh / 2.}}
	});
}
#endif