Revision: 56668
http://sourceforge.net/p/brlcad/code/56668
Author: starseeker
Date: 2013-08-07 15:47:22 +0000 (Wed, 07 Aug 2013)
Log Message:
-----------
Tweaks, start figuring out how to get at and format curve information
Modified Paths:
--------------
brlcad/trunk/src/conv/step/ON_Brep.cpp
Modified: brlcad/trunk/src/conv/step/ON_Brep.cpp
===================================================================
--- brlcad/trunk/src/conv/step/ON_Brep.cpp 2013-08-07 15:16:35 UTC (rev
56667)
+++ brlcad/trunk/src/conv/step/ON_Brep.cpp 2013-08-07 15:47:22 UTC (rev
56668)
@@ -62,25 +62,36 @@
bool ON_BRep_to_STEP(ON_Brep *brep, Registry *registry, InstMgr *instance_list)
{
- STEPentity ** vertex_cartesian_pt_array = new
STEPentity*[brep->m_V.Count()];
- STEPentity ** vertex_pt_array = new STEPentity*[brep->m_V.Count()];
- STEPentity ** bspline_curve_array = new STEPentity*[brep->m_E.Count()];
- STEPentity ** edge_curve_array = new STEPentity*[brep->m_E.Count()];
- STEPentity ** oriented_edge_array = new
STEPentity*[2*brep->m_E.Count()];
- STEPentity ** edge_loop_array = new STEPentity*[brep->m_L.Count()];
- STEPentity ** outer_bounds_array = new STEPentity*[brep->m_F.Count()];
- STEPentity ** surface_array = new STEPentity*[brep->m_S.Count()];
- STEPentity ** faces_array = new STEPentity*[brep->m_F.Count()];
- STEPentity *closed_shell = new STEPentity;
- STEPentity *manifold_solid_brep = new STEPentity;
- STEPentity *advanced_brep = new STEPentity;
+ std::vector<STEPentity *> cartesian_pnts;
+ std::vector<STEPentity *> vertex_pnts;
+ std::vector<STEPentity *> three_dimensional_curves;
+ std::vector<STEPentity *> edge_curves;
+ std::vector<STEPentity *> oriented_edges;
+ std::vector<STEPentity *> edge_loops;
+ std::vector<STEPentity *> outer_bounds;
+ std::vector<STEPentity *> surfaces;
+ std::vector<STEPentity *> faces;
+ //STEPentity *closed_shell = new STEPentity;
+ //STEPentity *manifold_solid_brep = new STEPentity;
+ //STEPentity *advanced_brep = new STEPentity;
+ /* Set initial container capacities */
+ cartesian_pnts.resize(brep->m_V.Count(), NULL);
+ vertex_pnts.resize(brep->m_V.Count(), NULL);
+ three_dimensional_curves.resize(brep->m_C3.Count(), NULL);
+ edge_curves.resize(brep->m_E.Count(), NULL);
+ oriented_edges.resize(2*(brep->m_E.Count()), NULL);
+ edge_loops.resize(brep->m_L.Count(), NULL);
+ outer_bounds.resize(brep->m_F.Count(), NULL);
+ surfaces.resize(brep->m_S.Count(), NULL);
+ faces.resize(brep->m_F.Count(), NULL);
+
// Set up vertices and associated cartesian points
for (int i = 0; i < brep->m_V.Count(); ++i) {
// Cartesian points (actual 3D geometry)
- vertex_cartesian_pt_array[i] =
registry->ObjCreate("CARTESIAN_POINT");
- instance_list->Append(vertex_cartesian_pt_array[i], completeSE);
- RealAggregate_ptr coord_vals = ((SdaiCartesian_point
*)vertex_cartesian_pt_array[i])->coordinates_();
+ cartesian_pnts.at(i) = registry->ObjCreate("CARTESIAN_POINT");
+ instance_list->Append(cartesian_pnts.at(i), completeSE);
+ RealAggregate_ptr coord_vals = ((SdaiCartesian_point
*)cartesian_pnts.at(i))->coordinates_();
RealNode *xnode = new RealNode();
xnode->value = brep->m_V[i].Point().x;
coord_vals->AddNode(xnode);
@@ -91,8 +102,40 @@
znode->value = brep->m_V[i].Point().z;
coord_vals->AddNode(znode);
// Vertex points (topological, references actual 3D geometry)
- vertex_pt_array[i] = registry->ObjCreate("VERTEX_POINT");
- ((SdaiVertex_point
*)vertex_pt_array[i])->vertex_geometry_((const
SdaiPoint_ptr)vertex_cartesian_pt_array[i]);
- instance_list->Append(vertex_pt_array[i], completeSE);
+ vertex_pnts.at(i) = registry->ObjCreate("VERTEX_POINT");
+ ((SdaiVertex_point
*)vertex_pnts.at(i))->vertex_geometry_((const SdaiPoint_ptr)vertex_pnts.at(i));
+ instance_list->Append(vertex_pnts.at(i), completeSE);
}
+#if 0
+ // 3D curves
+ for (int i = 0; i < brep->m_C3.Count(); ++i) {
+ int curve_converted = 0;
+ ON_Curve* curve = brep->m_C3[i];
+ /* Supported curve types */
+ ON_ArcCurve *a_curve = ON_ArcCurve::Cast(curve);
+ ON_BezierCurve *b_curve = ON_BezierCurve::Cast(curve);
+ ON_LineCurve *l_curve = ON_LineCurve::Cast(curve);
+ ON_NurbsCurve *n_curve = ON_NurbsCurve::Cast(curve);
+ ON_PolyLineCurve *pl_curve = ON_PolyLineCurve::Cast(curve);
+ ON_PolyCurve *p_curve = ON_PolyCurve::Cast(curve);
+
+ if (a_curve && !curve_converted) {
+ }
+ if (l_curve && !curve_converted) {
+ }
+ if (p_curve && !curve_converted) {
+ }
+ if (pl_curve && !curve_converted) {
+ }
+ if (b_curve && !curve_converted) {
+ }
+ if (n_curve && !curve_converted) {
+ }
+
+ /* Whatever this is, if it's not a supported type and it does
have
+ * a NURBS form, use that */
+
+ }
+#endif
+ return true;
}
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