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Add Test for MakeElementRefine

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bgbsww
2024-02-03 12:23:03 -05:00
parent 31b7c3d145
commit 46230c9a93
8 changed files with 201 additions and 56 deletions
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76
src/Mod/Part/App/TopoShapeMapper.cpp
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@@ -1,7 +1,28 @@
#include <TopoDS.hxx>
// SPDX-License-Identifier: LGPL-2.1-or-later
/****************************************************************************
* *
* Copyright (c) 2002 Jürgen Riegel <juergen.riegel@web.de> *
* *
* This file is part of FreeCAD. *
* *
* FreeCAD is free software: you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation, either version 2.1 of the *
* License, or (at your option) any later version. *
* *
* FreeCAD 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 GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with FreeCAD. If not, see *
* <https://www.gnu.org/licenses/>. *
* *
***************************************************************************/
#include <BRep_Tool.hxx>
#include <TopoDS_Edge.hxx>
#include "PreCompiled.h"
#include "TopoShapeMapper.h"
#include "Geometry.h"
@@ -100,14 +121,25 @@ void ShapeMapper::insert(MappingStatus status,
}
};
void GenericShapeMapper::init(const TopoShape &src, const TopoDS_Shape &dst)
void GenericShapeMapper::init(const TopoShape& src, const TopoDS_Shape& dst)
{
for (TopExp_Explorer exp(dst, TopAbs_FACE); exp.More(); exp.Next()) {
const TopoDS_Shape &dstFace = exp.Current();
if (src.findShape(dstFace))
const TopoDS_Shape& dstFace = exp.Current();
if (src.findShape(dstFace)) {
continue;
}
#if OCC_VERSION_HEX < 0x070800
struct TopoDS_ShapeHasher
{
std::size_t operator()(const TopoDS_Shape& key) const
{
return key.HashCode(IntegerLast());
}
};
std::unordered_map<TopoDS_Shape, int, TopoDS_ShapeHasher> map;
#else
std::unordered_map<TopoDS_Shape, int> map;
#endif
bool found = false;
// Try to find a face in the src that shares at least two edges (or one
@@ -115,14 +147,14 @@ void GenericShapeMapper::init(const TopoShape &src, const TopoDS_Shape &dst)
// TODO: consider degenerative cases of two or more edges on the same line.
for (TopExp_Explorer it(dstFace, TopAbs_EDGE); it.More(); it.Next()) {
int idx = src.findShape(it.Current());
if (!idx)
if (!idx) {
continue;
}
TopoDS_Edge e = TopoDS::Edge(it.Current());
if(BRep_Tool::IsClosed(e))
{
if (BRep_Tool::IsClosed(e)) {
// closed edge, one face is enough
TopoDS_Shape face = src.findAncestorShape(
src.getSubShape(TopAbs_EDGE,idx), TopAbs_FACE);
TopoDS_Shape face =
src.findAncestorShape(src.getSubShape(TopAbs_EDGE, idx), TopAbs_FACE);
if (!face.IsNull()) {
this->insert(MappingStatus::Generated, face, dstFace);
found = true;
@@ -130,27 +162,33 @@ void GenericShapeMapper::init(const TopoShape &src, const TopoDS_Shape &dst)
}
continue;
}
for (auto &face : src.findAncestorsShapes(src.getSubShape(TopAbs_EDGE,idx), TopAbs_FACE)) {
int &cnt = map[face];
for (auto& face :
src.findAncestorsShapes(src.getSubShape(TopAbs_EDGE, idx), TopAbs_FACE)) {
int& cnt = map[face];
if (++cnt == 2) {
this->insert(MappingStatus::Generated, face, dstFace);
found = true;
break;
}
if (found)
break;
if (found) {
break;
}
}
}
if (found) continue;
if (found) {
continue;
}
// if no face matches, try search by geometry surface
std::unique_ptr<Geometry> g(Geometry::fromShape(dstFace));
if (!g) continue;
if (!g) {
continue;
}
for (auto &v : map) {
for (auto& v : map) {
std::unique_ptr<Geometry> g2(Geometry::fromShape(v.first));
if (g2 && g2->isSame(*g,1e-7,1e-12)) {
if (g2 && g2->isSame(*g, 1e-7, 1e-12)) {
this->insert(MappingStatus::Generated, v.first, dstFace);
break;
}