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This commit is contained in:
Thomas Krijnen
2023-03-21 20:15:01 +01:00
parent cfb0eda067
commit c78b2893de
194 changed files with 105325 additions and 7785 deletions
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src/ifcgeom/ConversionResult.h
+63 -24
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@@ -20,7 +20,9 @@
#ifndef IFCSHAPELIST_H
#define IFCSHAPELIST_H
#include "../ifcgeom_schema_agnostic/IfcGeomRenderStyles.h"
#include "../ifcgeom/IfcGeomRenderStyles.h"
#include "../ifcgeom/IteratorSettings.h"
#include "../ifcgeom/taxonomy.h"
#include <gp_GTrsf.hxx>
#include <TopoDS_Shape.hxx>
@@ -28,37 +30,74 @@
#include <vector>
namespace IfcGeom {
class IFC_GEOM_API IfcRepresentationShapeItem {
namespace Representation {
class IFC_GEOM_API Triangulation;
}
class IFC_GEOM_API ConversionResultShape {
public:
virtual void Triangulate(const IteratorSettings& settings, const ifcopenshell::geometry::taxonomy::matrix4& place, Representation::Triangulation* t, int surface_style_id) const = 0;
virtual void Serialize(std::string&) const = 0;
virtual ConversionResultShape* clone() const = 0;
virtual int surface_genus() const = 0;
virtual bool is_manifold() const = 0;
// @todo this must be something with a virtual dtor so that we can delete it.
virtual double bounding_box(void*& b) const = 0;
virtual int num_vertices() const = 0;
virtual void set_box(void* b) = 0;
virtual ~ConversionResultShape() {}
};
class IFC_GEOM_API ConversionResult {
private:
int id;
gp_GTrsf placement;
TopoDS_Shape shape;
std::shared_ptr<const SurfaceStyle> style;
ifcopenshell::geometry::taxonomy::matrix4 placement;
ConversionResultShape* shape;
ifcopenshell::geometry::taxonomy::style style_;
public:
IfcRepresentationShapeItem(int id, const gp_GTrsf& placement, const TopoDS_Shape& shape, std::shared_ptr<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, std::shared_ptr<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; }
const SurfaceStyle& Style() const { return *style; }
const std::shared_ptr<const SurfaceStyle> StylePtr() const { return style; }
void setStyle(std::shared_ptr<const SurfaceStyle> newStyle) { style = newStyle; }
ConversionResult(int id, const ifcopenshell::geometry::taxonomy::matrix4& placement, const ConversionResultShape* shape, const ifcopenshell::geometry::taxonomy::style* style)
: id(id), placement(placement), shape(shape->clone())
{
if (style) {
style_ = *style;
}
}
ConversionResult(int id, const ifcopenshell::geometry::taxonomy::matrix4& placement, const ConversionResultShape* shape)
: id(id), placement(placement), shape(shape->clone()) {}
ConversionResult(int id, const ConversionResultShape* shape, const ifcopenshell::geometry::taxonomy::style* style)
: id(id), shape(shape->clone())
{
if (style) {
style_ = *style;
}
}
ConversionResult(int id, const ConversionResultShape* shape)
: id(id), shape(shape->clone()) {}
void append(const ifcopenshell::geometry::taxonomy::matrix4& trsf) {
// @todo verify order
placement.components() = placement.ccomponents() * trsf.ccomponents();
}
void prepend(const ifcopenshell::geometry::taxonomy::matrix4& trsf) {
// @todo verify order
placement.components() = trsf.ccomponents() * placement.ccomponents();
}
const ConversionResultShape* Shape() const { return shape; }
ConversionResultShape* Shape() { return shape; }
const ifcopenshell::geometry::taxonomy::matrix4& Placement() const { return placement; }
bool hasStyle() const { return !!style_.diffuse; }
const ifcopenshell::geometry::taxonomy::style& Style() const { return style_; }
void setStyle(const ifcopenshell::geometry::taxonomy::style& newStyle) { style_ = newStyle; }
int ItemId() const { return id; }
};
typedef std::vector<IfcRepresentationShapeItem> IfcRepresentationShapeItems;
typedef std::vector<ConversionResult> ConversionResults;
namespace util {
bool flatten_shape_list(const IfcGeom::IfcRepresentationShapeItems& shapes, TopoDS_Shape& result, bool fuse, double tol);
// @todo this is now moved to occt kernel, do we need something similar in cgal?
// bool flatten_shape_list(const IfcGeom::ConversionResults& shapes, TopoDS_Shape& result, bool fuse, double tol);
}
}
#endif