Program Listing for File IfcRepresentationShapeItem.h

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/********************************************************************************
 *                                                                              *
 * 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/>.         *
 *                                                                              *
 ********************************************************************************/

#ifndef IFCSHAPELIST_H
#define IFCSHAPELIST_H

#include <gp_GTrsf.hxx>
#include <TopoDS_Shape.hxx>

#include "../ifcgeom_schema_agnostic/IfcGeomRenderStyles.h"

namespace IfcGeom {
    class IFC_GEOM_API IfcRepresentationShapeItem {
    private:
        int id;
        gp_GTrsf placement;
        TopoDS_Shape shape;
        const SurfaceStyle* style;
    public:
        IfcRepresentationShapeItem(int id, const gp_GTrsf& placement, const TopoDS_Shape& shape, const SurfaceStyle* style)
            : id(id), placement(placement), shape(shape), style(style) {}
        IfcRepresentationShapeItem(int id, const gp_GTrsf& placement, const TopoDS_Shape& shape)
            : id(id), placement(placement), shape(shape), style(0) {}
        IfcRepresentationShapeItem(int id, const TopoDS_Shape& shape, const SurfaceStyle* style)
            : id(id), shape(shape), style(style) {}
        IfcRepresentationShapeItem(int id, const TopoDS_Shape& shape)
            : id(id), shape(shape), style(0) {}
        void append(const gp_GTrsf& trsf) { placement.Multiply(trsf); }
        void prepend(const gp_GTrsf& trsf) { placement.PreMultiply(trsf); }
        const TopoDS_Shape& Shape() const { return shape; }
        const gp_GTrsf& Placement() const { return placement; }
        bool hasStyle() const { return style != 0; }
        const SurfaceStyle& Style() const { return *style; }
        void setStyle(const SurfaceStyle* newStyle) { style = newStyle; }
        int ItemId() const { return id; }
    };
    typedef std::vector<IfcRepresentationShapeItem> IfcRepresentationShapeItems;
}
#endif