Revision: 57041
http://sourceforge.net/p/brlcad/code/57041
Author: starseeker
Date: 2013-08-21 19:56:23 +0000 (Wed, 21 Aug 2013)
Log Message:
-----------
orient the start and end points according to whether the edge is flipped
according to the trim... still not sure I've got this right, but the 'closed
curve' in 3 space actually did re-use the edge...
Modified Paths:
--------------
brlcad/trunk/src/conv/step/g-step/ON_Brep.cpp
Modified: brlcad/trunk/src/conv/step/g-step/ON_Brep.cpp
===================================================================
--- brlcad/trunk/src/conv/step/g-step/ON_Brep.cpp 2013-08-21 18:40:00 UTC
(rev 57040)
+++ brlcad/trunk/src/conv/step/g-step/ON_Brep.cpp 2013-08-21 19:56:23 UTC
(rev 57041)
@@ -227,11 +227,16 @@
oriented_edge->name_("''");
SdaiEdge_curve *e_curve = (SdaiEdge_curve
*)edge_curves->at(edge->EdgeCurveIndexOf());
oriented_edge->edge_element_((SdaiEdge *)e_curve);
- oriented_edge->edge_start_(((SdaiVertex
*)vertex_pnts->at(edge->Vertex(0)->m_vertex_index)));
- oriented_edge->edge_end_(((SdaiVertex
*)vertex_pnts->at(edge->Vertex(1)->m_vertex_index)));
- //TODO - do I need to check 3d points here?
+ if (trim->m_bRev3d) {
+ oriented_edge->edge_start_(((SdaiVertex
*)vertex_pnts->at(edge->Vertex(1)->m_vertex_index)));
+ oriented_edge->edge_end_(((SdaiVertex
*)vertex_pnts->at(edge->Vertex(0)->m_vertex_index)));
+ std::cout << "Verts " << edge->Vertex(1)->m_vertex_index << "," <<
edge->Vertex(0)->m_vertex_index << "\n";
+ } else {
+ oriented_edge->edge_start_(((SdaiVertex
*)vertex_pnts->at(edge->Vertex(0)->m_vertex_index)));
+ oriented_edge->edge_end_(((SdaiVertex
*)vertex_pnts->at(edge->Vertex(1)->m_vertex_index)));
+ std::cout << "Verts " << edge->Vertex(0)->m_vertex_index << "," <<
edge->Vertex(1)->m_vertex_index << "\n";
+ }
oriented_edge->orientation_((Boolean)!trim->m_bRev3d);
- if (edge->EdgeCurveOf()->IsClosed()) oriented_edge->orientation_(BTrue);
instance_list->Append(new_oriented_edge, completeSE);
oriented_edges->push_back(new_oriented_edge);
i = oriented_edges->size() - 1;
@@ -576,8 +581,6 @@
// output.
SdaiPath *e_loop_path = (SdaiPath *)edge_loops.at(i)->GetNextMiEntity();
for (int l = 0; l < loop->TrimCount(); ++l) {
- // FIXME - trims in a loop will not necessarily map back uniquely
to edge curves for
- // a given loop. The Add_Edge approach is inadequate - need to
rethink this
int trim_edge = Add_Edge(loop->Trim(l), registry, instance_list,
&oriented_edges, &edge_curves, &vertex_pnts);
if (trim_edge >= 0)
e_loop_path->edge_list_()->AddNode(new
EntityNode((SDAI_Application_instance *)(oriented_edges.at(trim_edge))));
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