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Implement additional mappings

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This commit is contained in:
Thomas Krijnen
2019-08-24 18:32:30 +02:00
parent 2f1861db7b
commit 26d7af1450
3 changed files with 161 additions and 64 deletions
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src/ifcgeom/taxonomy.h
+54 -47
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@@ -19,12 +19,18 @@ namespace geometry {
namespace taxonomy {
enum kinds { MATRIX4, POINT3, DIRECTION3, LINE, CIRCLE, ELLIPSE, BSPLINE, EDGE, LOOP, FACE, EXTRUSION, NODE, COLOUR, STYLE, COLLECTION };
class topology_error : public std::runtime_error {
public:
topology_error() : std::runtime_error("Generic topology error") {}
};
enum kinds { MATRIX4, POINT3, DIRECTION3, LINE, CIRCLE, ELLIPSE, BSPLINE, EDGE, LOOP, FACE, SHELL, EXTRUSION, NODE, COLOUR, STYLE, COLLECTION };
struct item {
const IfcUtil::IfcBaseClass* instance;
virtual item* clone() const = 0;
virtual kinds kind() const = 0;
virtual void reverse() { throw taxonomy::topology_error(); }
item(const IfcUtil::IfcBaseClass* instance = nullptr) : instance(instance) {}
@@ -98,14 +104,14 @@ struct point3 : public cartesian_base<3> {
virtual item* clone() const { return new point3(*this); }
virtual kinds kind() const { return POINT3; }
point3(double x, double y, double z = 0.) : cartesian_base(x, y, z) {}
point3(double x = 0., double y = 0., double z = 0.) : cartesian_base(x, y, z) {}
};
struct direction3 : public cartesian_base<3> {
virtual item* clone() const { return new direction3(*this); }
virtual kinds kind() const { return DIRECTION3; }
direction3(double x, double y, double z = 0.) : cartesian_base(x, y, z) {}
direction3(double x = 0., double y = 0., double z = 0.) : cartesian_base(x, y, z) {}
};
struct line : public geom_item {
@@ -133,46 +139,16 @@ typedef boost::variant<line, circle, ellipse, bspline> curve;
struct edge : public geom_item {
boost::variant<point3, double> start, end;
boost::optional<curve> basis;
bool orientation;
edge() : orientation(true) {}
virtual item* clone() const { return new edge(*this); }
virtual kinds kind() const { return EDGE; }
};
struct loop : public geom_item {
std::vector<edge> edges;
virtual item* clone() const { return new loop(*this); }
virtual kinds kind() const { return LOOP; }
};
struct face : public geom_item {
loop outer;
std::vector<loop> inner;
virtual item* clone() const { return new face(*this); }
virtual kinds kind() const { return FACE; }
face(const IfcUtil::IfcBaseClass* instance, loop o) : geom_item(instance), outer(o) {}
face(const IfcUtil::IfcBaseClass* instance, loop o, std::vector<loop> i) : geom_item(instance), outer(o), inner(i) {}
face(const IfcUtil::IfcBaseClass* instance, matrix4 m, loop o) : geom_item(instance, m), outer(o) {}
face(const IfcUtil::IfcBaseClass* instance, matrix4 m, loop o, std::vector<loop> i) : geom_item(instance, m), outer(o), inner(i) {}
};
struct sweep : public geom_item {
face basis;
sweep(face b) : basis(b) {}
sweep(matrix4 m, face b) : geom_item(m), basis(b) {}
};
struct extrusion : public sweep {
direction3 direction;
double depth;
virtual item* clone() const { return new extrusion(*this); }
virtual kinds kind() const { return EXTRUSION; }
extrusion(matrix4 m, face basis, direction3 dir, double d) : sweep(m, basis), direction(dir), depth(d) {}
virtual void reverse() {
std::swap(start, end);
orientation = !orientation;
}
};
struct collection : public geom_item {
@@ -180,6 +156,44 @@ struct collection : public geom_item {
virtual item* clone() const { return new collection(*this); }
virtual kinds kind() const { return COLLECTION; }
virtual void reverse() {
std::reverse(children.begin(), children.end());
for (auto& child : children) {
child->reverse();
}
}
};
struct shell : public collection {
virtual item* clone() const { return new shell(*this); }
virtual kinds kind() const { return SHELL; }
};
struct face : public collection {
virtual item* clone() const { return new face(*this); }
virtual kinds kind() const { return FACE; }
};
struct loop : public collection {
virtual item* clone() const { return new loop(*this); }
virtual kinds kind() const { return LOOP; }
};
struct sweep : public geom_item {
face basis;
sweep(face b) : basis(b) {}
sweep(matrix4 m, face b) : geom_item(m), basis(b) {}
};
struct extrusion : public sweep {
direction3 direction;
double depth;
virtual item* clone() const { return new extrusion(*this); }
virtual kinds kind() const { return EXTRUSION; }
extrusion(matrix4 m, face basis, direction3 dir, double d) : sweep(m, basis), direction(dir), depth(d) {}
};
struct node : public geom_item {
@@ -188,12 +202,10 @@ struct node : public geom_item {
virtual item* clone() const { return new node(*this); }
virtual kinds kind() const { return NODE; }
node(const IfcUtil::IfcBaseClass* instance, matrix4 m, const std::map<std::string, geom_item*>& representations, const std::vector<node*>& children) : geom_item(instance, m), representations(representations), children(children) {}
};
namespace impl {
typedef std::tuple<matrix4, point3, direction3, line, circle, ellipse, bspline, edge, loop, face, extrusion, node, collection> KindsTuple;
typedef std::tuple<matrix4, point3, direction3, line, circle, ellipse, bspline, edge, loop, face, shell, extrusion, node, collection> KindsTuple;
}
struct type_by_kind {
@@ -203,11 +215,6 @@ struct type_by_kind {
static const size_t max = std::tuple_size< impl::KindsTuple>::value;
};
class topology_error : public std::runtime_error {
public:
topology_error() : std::runtime_error("Generic topology error") {}
};
}