From e10fa30c3c7bbc3e333da9277b47120f4efa546e Mon Sep 17 00:00:00 2001
From: Thomas Witkowski <thomas.witkowski@gmx.de>
Date: Wed, 13 Apr 2011 07:55:32 +0000
Subject: [PATCH] And some more bug fixes for parallel code.
---
AMDiS/libtool | 6 +-
AMDiS/src/MeshStructure.cc | 30 +++++
AMDiS/src/MeshStructure.h | 2 +
AMDiS/src/RefinementManager3d.cc | 8 +-
AMDiS/src/io/ElementFileWriter.cc | 172 ++++++++++++++-----------
AMDiS/src/io/VtkWriter.cc | 14 +-
AMDiS/src/parallel/MeshDistributor.cc | 9 +-
AMDiS/src/parallel/MeshManipulation.cc | 157 +++++++++++++---------
8 files changed, 238 insertions(+), 160 deletions(-)
diff --git a/AMDiS/libtool b/AMDiS/libtool
index 20ca6d75..a502627c 100755
--- a/AMDiS/libtool
+++ b/AMDiS/libtool
@@ -44,7 +44,7 @@ available_tags=" CXX F77"
# ### BEGIN LIBTOOL CONFIG
-# Libtool was configured on host deimos102:
+# Libtool was configured on host p1q024:
# Shell to use when invoking shell scripts.
SHELL="/bin/sh"
@@ -6760,7 +6760,7 @@ build_old_libs=`case $build_libtool_libs in yes) $echo no;; *) $echo yes;; esac`
# End:
# ### BEGIN LIBTOOL TAG CONFIG: CXX
-# Libtool was configured on host deimos102:
+# Libtool was configured on host p1q024:
# Shell to use when invoking shell scripts.
SHELL="/bin/sh"
@@ -7065,7 +7065,7 @@ include_expsyms=""
# ### BEGIN LIBTOOL TAG CONFIG: F77
-# Libtool was configured on host deimos102:
+# Libtool was configured on host p1q024:
# Shell to use when invoking shell scripts.
SHELL="/bin/sh"
diff --git a/AMDiS/src/MeshStructure.cc b/AMDiS/src/MeshStructure.cc
index dc54ab8a..0d72c7b4 100644
--- a/AMDiS/src/MeshStructure.cc
+++ b/AMDiS/src/MeshStructure.cc
@@ -190,6 +190,36 @@ namespace AMDiS {
}
+ int MeshStructure::lookAhead(unsigned int n)
+ {
+ FUNCNAME("MeshStructure::lookAhead()");
+
+ int returnValue = 0;
+
+ int tmp_pos = pos;
+ int tmp_currentElement = currentElement;
+ int tmp_currentIndex = currentIndex;
+ uint64_t tmp_currentCode = currentCode;
+
+ for (unsigned int i = 0; i < n; i++) {
+ if (nextElement() == false) {
+ returnValue = -1;
+ break;
+ }
+ }
+
+ if (returnValue != -1)
+ returnValue = static_cast<int>(!isLeafElement());
+
+ pos = tmp_pos;
+ currentElement = tmp_currentElement;
+ currentIndex = tmp_currentIndex;
+ currentCode = tmp_currentCode;
+
+ return returnValue;
+ }
+
+
bool MeshStructure::skipBranch(MeshStructure *insert)
{
FUNCNAME("MeshStructure::skipBranch()");
diff --git a/AMDiS/src/MeshStructure.h b/AMDiS/src/MeshStructure.h
index f062fcee..97ff767b 100644
--- a/AMDiS/src/MeshStructure.h
+++ b/AMDiS/src/MeshStructure.h
@@ -91,6 +91,8 @@ namespace AMDiS {
bool nextElement(MeshStructure *insert = NULL);
+ int lookAhead(unsigned int n = 1);
+
inline bool isLeafElement()
{
return (currentCode & 1) == 0;
diff --git a/AMDiS/src/RefinementManager3d.cc b/AMDiS/src/RefinementManager3d.cc
index 80927697..7a34ab91 100644
--- a/AMDiS/src/RefinementManager3d.cc
+++ b/AMDiS/src/RefinementManager3d.cc
@@ -675,6 +675,8 @@ namespace AMDiS {
bool foundEdge = false;
while (elInfo2) {
+ MSG("TRY TO FIND ON EL %d\n", elInfo2->getElement()->getIndex());
+
for (int i = 0; i < 6; i++) {
DofEdge edge2 = elInfo2->getElement()->getEdge(i);
if (edge2.first == *(edge[0]) &&
@@ -688,13 +690,14 @@ namespace AMDiS {
// must be refined at least once to get a refinement edge.
if (i == 0) {
+ MSG("AND FOUND!\n");
+
// Edge is refinement edge, so add it to refine list.
refineList.setElType(n_neigh, elInfo2->getType());
refineList.setElement(n_neigh, elInfo2->getElement());
n_neigh++;
- foundEdge = true;
TraverseStack *tmpStack = stack;
stack = &stack2;
@@ -704,11 +707,12 @@ namespace AMDiS {
}
stack = tmpStack;
+ foundEdge = true;
break;
} else {
// Edge i not refinement edge, so refine the element further.
- Element *el2 = elInfo->getElement();
+ Element *el2 = elInfo2->getElement();
el2->setMark(std::max(el2->getMark(), 1));
TraverseStack *tmpStack = stack;
diff --git a/AMDiS/src/io/ElementFileWriter.cc b/AMDiS/src/io/ElementFileWriter.cc
index d1262447..05bf0789 100644
--- a/AMDiS/src/io/ElementFileWriter.cc
+++ b/AMDiS/src/io/ElementFileWriter.cc
@@ -10,6 +10,11 @@
// See also license.opensource.txt in the distribution.
+#include <boost/iostreams/filtering_stream.hpp>
+#include <boost/iostreams/device/file_descriptor.hpp>
+#include <boost/filesystem/operations.hpp>
+#include <boost/filesystem/convenience.hpp>
+
#include "ElementFileWriter.h"
#include "BasisFunction.h"
#include "Parameters.h"
@@ -18,9 +23,11 @@
namespace AMDiS {
- ElementFileWriter::ElementFileWriter(std::string name_,
+ using namespace std;
+
+ ElementFileWriter::ElementFileWriter(string name_,
Mesh *mesh_,
- std::map<int, double> &mapvec)
+ map<int, double> &mapvec)
: name(name_),
amdisMeshDatExt(".elem.mesh"),
vtkExt(".vtu"),
@@ -59,7 +66,7 @@ namespace AMDiS {
if (timestepNumber != 0 && !force)
return;
- std::string fn = filename;
+ string fn = filename;
if (appendIndex) {
TEST_EXIT(indexLength <= 99)("index lenght > 99\n");
@@ -92,9 +99,9 @@ namespace AMDiS {
}
- void ElementFileWriter::writeFile(std::map<int, double> &vec,
+ void ElementFileWriter::writeFile(map<int, double> &vec,
Mesh *mesh,
- std::string filename,
+ string filename,
int level)
{
ElementFileWriter efw("", mesh, vec);
@@ -102,27 +109,34 @@ namespace AMDiS {
}
- void ElementFileWriter::writeMeshDatValues(std::string filename, double time)
+ void ElementFileWriter::writeMeshDatValues(string filename, double time)
{
FUNCNAME("ElementFileWriter::writeMeshDatValues()");
- std::ofstream fout(filename.c_str());
- TEST_EXIT(fout)("Could not open file %s !\n", filename.c_str());
+ boost::iostreams::filtering_ostream file;
+ {
+ //boost::iostreams seems not to truncate the file
+ ofstream swapfile(filename.c_str(), ios::out | ios::trunc);
+ TEST_EXIT(swapfile.is_open())
+ ("Cannot open file %s for writing!\n", name.c_str());
+ swapfile.close();
+ }
+ file.push(boost::iostreams::file_descriptor_sink(filename, ios::trunc));
int dim = mesh->getDim();
double val;
// === Write header. ===
- fout << "mesh name: " << mesh->getName().c_str() << "\n\n";
- fout << "time: " << time << "\n\n";
- fout << "DIM: " << dim << "\n";
- fout << "DIM_OF_WORLD: " << Global::getGeo(WORLD) << "\n\n";
- fout << "number of vertices: " << (dim+1)*mesh->getNumberOfLeaves() << "\n";
- fout << "number of elements: " << mesh->getNumberOfLeaves() << "\n\n";
+ file << "mesh name: " << mesh->getName().c_str() << "\n\n";
+ file << "time: " << time << "\n\n";
+ file << "DIM: " << dim << "\n";
+ file << "DIM_OF_WORLD: " << Global::getGeo(WORLD) << "\n\n";
+ file << "number of vertices: " << (dim+1)*mesh->getNumberOfLeaves() << "\n";
+ file << "number of elements: " << mesh->getNumberOfLeaves() << "\n\n";
// === Write vertex coordinates (every vertex for every element). ===
- fout << "vertex coordinates:\n";
+ file << "vertex coordinates:\n";
TraverseStack stack;
ElInfo *elInfo = stack.traverseFirst(mesh,
@@ -135,9 +149,9 @@ namespace AMDiS {
// Write coordinates of all element vertices.
for (int i = 0; i <= dim; ++i) {
for (int j = 0; j < dim; ++j) {
- fout << elInfo->getCoord(i)[j] << " ";
+ file << elInfo->getCoord(i)[j] << " ";
}
- fout << "\n";
+ file << "\n";
}
elInfo = stack.traverseNext(elInfo);
@@ -147,33 +161,33 @@ namespace AMDiS {
// === Write elements. ===
int numLeaves = mesh->getNumberOfLeaves();
int vertCntr = 0;
- fout << "\n";
- fout << "element vertices:\n";
+ file << "\n";
+ file << "element vertices:\n";
for (int i = 0; i < numLeaves; ++i) {
for (int j = 0; j <= dim; ++j) {
- fout << vertCntr << " ";
+ file << vertCntr << " ";
++vertCntr;
}
- fout << "\n";
+ file << "\n";
}
// === Write values. ===
// Write values header.
- fout << "\n";
- fout << "number of values: 1\n\n";
- fout << "value description: " << name.c_str() << "\n";
- fout << "number of interpolation points: 0" << "\n";
- fout << "type: scalar" << "\n";
- fout << "interpolation type: lagrange" << "\n";
- fout << "interpolation degree: 1" << "\n";
- fout << "end of description: " << name.c_str() << "\n\n";
+ file << "\n";
+ file << "number of values: 1\n\n";
+ file << "value description: " << name.c_str() << "\n";
+ file << "number of interpolation points: 0" << "\n";
+ file << "type: scalar" << "\n";
+ file << "interpolation type: lagrange" << "\n";
+ file << "interpolation degree: 1" << "\n";
+ file << "end of description: " << name.c_str() << "\n\n";
// Write values.
- fout << "vertex values: " << name.c_str() << "\n";
+ file << "vertex values: " << name.c_str() << "\n";
- fout.setf(std::ios::scientific,std::ios::floatfield);
+ file.setf(ios::scientific,ios::floatfield);
elInfo = stack.traverseFirst(mesh,
-1,
@@ -185,7 +199,7 @@ namespace AMDiS {
// Write value for each vertex of each element.
for (int i = 0; i <= dim; ++i) {
- fout << val << "\n";
+ file << val << "\n";
}
elInfo = stack.traverseNext(elInfo);
@@ -193,21 +207,25 @@ namespace AMDiS {
// Write values trailor.
- fout << "\n";
- fout << "interpolation values: " << name.c_str() << "\n\n\n";
- fout << "element interpolation points: " << name.c_str() << "\n";
-
-
- fout.close();
+ file << "\n";
+ file << "interpolation values: " << name.c_str() << "\n\n\n";
+ file << "element interpolation points: " << name.c_str() << "\n";
}
- void ElementFileWriter::writeVtkValues(std::string filename, int level)
+ void ElementFileWriter::writeVtkValues(string filename, int level)
{
FUNCNAME("ElementFileWriter::writeVtkValues()");
- std::ofstream fout(filename.c_str());
- TEST_EXIT(fout)("Could not open file %s !\n", filename.c_str());
+ boost::iostreams::filtering_ostream file;
+ {
+ //boost::iostreams seems not to truncate the file
+ ofstream swapfile(filename.c_str(), ios::out | ios::trunc);
+ TEST_EXIT(swapfile.is_open())
+ ("Cannot open file %s for writing!\n", name.c_str());
+ swapfile.close();
+ }
+ file.push(boost::iostreams::file_descriptor_sink(filename, ios::trunc));
int dim = mesh->getDim();
int dimOfWorld = Global::getGeo(WORLD);
@@ -226,13 +244,13 @@ namespace AMDiS {
}
}
- fout << "<?xml version=\"1.0\"?>" << std::endl;
- fout << "<VTKFile type=\"UnstructuredGrid\" version=\"0.1\" byte_order=\"LittleEndian\">" << std::endl;
- fout << " <UnstructuredGrid>" << std::endl;
- fout << " <Piece NumberOfPoints=\"" << (dim + 1) * nElements
- << "\" NumberOfCells=\"" << nElements << "\">" << std::endl;
- fout << " <Points>" << std::endl;
- fout << " <DataArray type=\"Float32\" NumberOfComponents=\"3\" format=\"ascii\">" << std::endl;
+ file << "<?xml version=\"1.0\"?>\n";
+ file << "<VTKFile type=\"UnstructuredGrid\" version=\"0.1\" byte_order=\"LittleEndian\">\n";
+ file << " <UnstructuredGrid>\n";
+ file << " <Piece NumberOfPoints=\"" << (dim + 1) * nElements
+ << "\" NumberOfCells=\"" << nElements << "\">\n";
+ file << " <Points>\n";
+ file << " <DataArray type=\"Float32\" NumberOfComponents=\"3\" format=\"ascii\">\n";
// === Write vertex coordinates (every vertex for every element). ===
@@ -244,61 +262,61 @@ namespace AMDiS {
// Write coordinates of all element vertices.
for (int i = 0; i <= dim; i++) {
for (int j = 0; j < dimOfWorld; j++)
- fout << elInfo->getCoord(i)[j] << " ";
+ file << elInfo->getCoord(i)[j] << " ";
for (int j = dimOfWorld; j < 3; j++)
- fout << "0.0";
+ file << "0.0";
- fout << "\n";
+ file << "\n";
}
elInfo = stack.traverseNext(elInfo);
}
- fout << " </DataArray>" << std::endl;
- fout << " </Points>" << std::endl;
- fout << " <Cells>" << std::endl;
+ file << " </DataArray>\n";
+ file << " </Points>\n";
+ file << " <Cells>\n";
- fout << " <DataArray type=\"Int32\" Name=\"offsets\">" << std::endl;
+ file << " <DataArray type=\"Int32\" Name=\"offsets\">\n";
for (int i = 0; i < nElements; i++)
- fout << " " << (i + 1) * vertices << std::endl;
- fout << " </DataArray>" << std::endl;
+ file << " " << (i + 1) * vertices << "\n";
+ file << " </DataArray>\n";
- fout << " <DataArray type=\"UInt8\" Name=\"types\">" << std::endl;
+ file << " <DataArray type=\"UInt8\" Name=\"types\">\n";
for (int i = 0; i < nElements; i++) {
switch (vertices) {
case 2:
- fout << " 3" << std::endl;
+ file << " 3\n";
break;
case 3:
- fout << " 5" << std::endl;
+ file << " 5\n";
break;
case 4:
- fout << " 10" << std::endl;
+ file << " 10\n";
break;
default:
break;
}
}
- fout << " </DataArray>" << std::endl;
+ file << " </DataArray>\n";
- fout << " <DataArray type=\"Int32\" Name=\"connectivity\">" << std::endl;
+ file << " <DataArray type=\"Int32\" Name=\"connectivity\">\n";
int vertCntr = 0;
for (int i = 0; i < nElements; ++i) {
for (int j = 0; j <= dim; ++j) {
- fout << vertCntr << " ";
+ file << vertCntr << " ";
++vertCntr;
}
- fout << std::endl;
+ file << "\n";
}
- fout << " </DataArray>" << std::endl;
+ file << " </DataArray>\n";
- fout << " </Cells>" << std::endl;
- fout << " <PointData>" << std::endl;
- fout << " <DataArray type=\"Float32\" Name=\"value\" format=\"ascii\">" << std::endl;
+ file << " </Cells>\n";
+ file << " <PointData>\n";
+ file << " <DataArray type=\"Float32\" Name=\"value\" format=\"ascii\">\n";
- fout.setf(std::ios::scientific,std::ios::floatfield);
+ file.setf(ios::scientific,ios::floatfield);
elInfo = stack.traverseFirst(mesh, level, traverseFlag | Mesh::FILL_COORDS);
int vc = 0;
@@ -308,20 +326,18 @@ namespace AMDiS {
// Write value for each vertex of each element.
for (int i = 0; i <= dim; i++)
- fout << (fabs(val) < 1e-40 ? 0.0 : val) << "\n";
+ file << (fabs(val) < 1e-40 ? 0.0 : val) << "\n";
vc++;
elInfo = stack.traverseNext(elInfo);
}
- fout << " </DataArray>" << std::endl;
+ file << " </DataArray>\n";
- fout << " </PointData>" << std::endl;
- fout << " </Piece>" << std::endl;
- fout << " </UnstructuredGrid>" << std::endl;
- fout << "</VTKFile>" << std::endl;
-
- fout.close();
+ file << " </PointData>\n";
+ file << " </Piece>\n";
+ file << " </UnstructuredGrid>\n";
+ file << "</VTKFile>\n";
}
}
diff --git a/AMDiS/src/io/VtkWriter.cc b/AMDiS/src/io/VtkWriter.cc
index 41db97c3..b1e9008c 100644
--- a/AMDiS/src/io/VtkWriter.cc
+++ b/AMDiS/src/io/VtkWriter.cc
@@ -53,19 +53,9 @@ namespace AMDiS {
std::ofstream swapfile(name.c_str(), std::ios::out | std::ios::trunc);
swapfile.close();
}
- file.push(boost::iostreams::file_descriptor_sink(name, std::ios::trunc));
+ file.push(boost::iostreams::file_descriptor_sink(name, std::ios::trunc));
writeFileToStream(file);
-
-#if 0
-
- std::ofstream file;
- file.open(name.c_str());
- TEST_EXIT(file.is_open())("Cannot open file %s for writing\n", name.c_str());
- writeFileToStream(file);
- file.close();
-
-#endif
-
+
return 0;
}
diff --git a/AMDiS/src/parallel/MeshDistributor.cc b/AMDiS/src/parallel/MeshDistributor.cc
index 5a38b94d..bb99f1cb 100644
--- a/AMDiS/src/parallel/MeshDistributor.cc
+++ b/AMDiS/src/parallel/MeshDistributor.cc
@@ -818,6 +818,10 @@ namespace AMDiS {
nMeshChangesAfterLastRepartitioning >= repartitionIthChange) {
repartitionMesh();
nMeshChangesAfterLastRepartitioning = 0;
+ } else {
+ MSG_DBG("Repartitioning not tried because tryRepartitioning = %d reparttitioningAllowed = %d nMeshChange =%d repartitionIthChange = %d\n",
+ tryRepartition, repartitioningAllowed,
+ nMeshChangesAfterLastRepartitioning, repartitionIthChange);
}
// === Print imbalance factor. ===
@@ -881,6 +885,10 @@ namespace AMDiS {
elCode.init(boundIt->rankObj);
if (elCode.getCode() != recvCodes[i].getCode()) {
+// MSG("MACRO EL %d %d %d DOES NOT FIT WITH MACRO EL %d %d %d ON RANK %d\n",
+// boundIt->rankObj.elIndex, boundIt->rankObj.subObj, boundIt->rankObj.ithObj,
+// boundIt->neighObj.elIndex, boundIt->neighObj.subObj, boundIt->neighObj.ithObj,
+// it->first);
TEST_EXIT_DBG(refineManager)("Refinement manager is not set correctly!\n");
MeshManipulation mm(feSpace);
@@ -1051,7 +1059,6 @@ namespace AMDiS {
elInfo = stack.traverseNext(elInfo);
}
-
// === Run mesh partitioner to calculate a new mesh partitioning. ===
partitioner->setLocalGlobalDofMap(&mapLocalGlobalDofs);
diff --git a/AMDiS/src/parallel/MeshManipulation.cc b/AMDiS/src/parallel/MeshManipulation.cc
index b0439acf..b982e741 100644
--- a/AMDiS/src/parallel/MeshManipulation.cc
+++ b/AMDiS/src/parallel/MeshManipulation.cc
@@ -374,82 +374,111 @@ namespace AMDiS {
bool meshChanged = false;
Element *el = elInfo->getElement();
-
+ int s0 = el->getSubObjOfChild(0, subObj, ithObj, elInfo->getType());
+ int s1 = el->getSubObjOfChild(1, subObj, ithObj, elInfo->getType());
// === If element is leaf (and the code is not), refine the element. ===
+ bool elementRefined = true;
+
if (el->isLeaf()) {
TEST_EXIT_DBG(elInfo->getLevel() < 255)("This should not happen!\n");
- el->setMark(1);
- refineManager->setMesh(el->getMesh());
- refineManager->setStack(&stack);
- refineManager->refineFunction(elInfo);
- meshChanged = true;
- }
-
-
- // === Continue fitting the mesh structure code to the children of the ===
- // === current element. ===
+ // In some situations refinement of an element can be omitted, altough
+ // it is defined in the mesh structure code. One case is when the
+ // following holds:
+ // - the code is used to adapt a face of a tetrahedron
+ // - only one of the children of the current element contains this face
+ // - the face to be adapted of the current element is either the
+ // local face 0 or 1
+ // - the next structure code is 0, i.e., we would be finished after
+ // the refinement of this element
+ // In this scenario, the element must be refined due to the structure
+ // code, but the refinement does not introduce new DOFs on the face,
+ // that should be adapted. Thus, we can ommit the refinement.
+
+ if (subObj == FACE) {
+ if (s0 != -1 && s1 == -1 || s0 == -1 && s1 != -1) {
+ if (ithObj <= 1 && code.lookAhead() == 0) {
+ elementRefined = false;
+ code.nextElement();
+ stack.traverseNext(elInfo);
+ }
+ }
+ }
- int s0 = el->getSubObjOfChild(0, subObj, ithObj, elInfo->getType());
- int s1 = el->getSubObjOfChild(1, subObj, ithObj, elInfo->getType());
- Element *child0 = el->getFirstChild();
- Element *child1 = el->getSecondChild();
- if (reverseMode) {
- swap(s0, s1);
- swap(child0, child1);
+ if (elementRefined) {
+ MeshStructure t = code;
+ el->setMark(1);
+ refineManager->setMesh(el->getMesh());
+ refineManager->setStack(&stack);
+ refineManager->refineFunction(elInfo);
+ meshChanged = true;
+ }
}
-
- // === Traverse left child. ===
-
- if (s0 != -1) {
- // The edge/face is contained in the left child, therefore fit this
- // child to the mesh structure code.
-
- stack.traverseNext(elInfo);
- code.nextElement();
- meshChanged |= fitElementToMeshCode(code, stack, subObj, s0, reverseMode);
- elInfo = stack.getElInfo();
- } else {
- // The edge/face is not contained in the left child. Hence we need
- // to traverse through all subelements of the left child until we get
- // the second child of the current element.
- do {
- elInfo = stack.traverseNext(elInfo);
- } while (elInfo && elInfo->getElement() != child1);
-
- TEST_EXIT_DBG(elInfo != NULL)("This should not happen!\n");
- }
-
- TEST_EXIT_DBG(elInfo->getElement() == child1)
- ("Got wrong child with idx = %d! Searched for child idx = %d\n",
- elInfo->getElement()->getIndex(), child1->getIndex());
-
-
- // === Traverse right child. ===
-
- if (s1 != -1) {
- // The edge/face is contained in the right child, therefore fit this
- // child to the mesh structure code.
-
- code.nextElement();
- meshChanged |= fitElementToMeshCode(code, stack, subObj, s1, reverseMode);
- } else {
- // The edge/face is not contained in the right child. Hence we need
- // to traverse through all subelements of the right child until we have
- // finished traversing the current element with all its subelements.
-
- int level = elInfo->getLevel();
+ if (elementRefined) {
+ // === Continue fitting the mesh structure code to the children of the ===
+ // === current element. ===
+
+ Element *child0 = el->getFirstChild();
+ Element *child1 = el->getSecondChild();
+ if (reverseMode) {
+ swap(s0, s1);
+ swap(child0, child1);
+ }
- do {
- elInfo = stack.traverseNext(elInfo);
- } while (elInfo && elInfo->getLevel() > level);
+
+ // === Traverse left child. ===
+
+ if (s0 != -1) {
+ // The edge/face is contained in the left child, therefore fit this
+ // child to the mesh structure code.
+
+ stack.traverseNext(elInfo);
+ code.nextElement();
+ meshChanged |= fitElementToMeshCode(code, stack, subObj, s0, reverseMode);
+ elInfo = stack.getElInfo();
+ } else {
+ // The edge/face is not contained in the left child. Hence we need
+ // to traverse through all subelements of the left child until we get
+ // the second child of the current element.
+
+ do {
+ elInfo = stack.traverseNext(elInfo);
+ } while (elInfo && elInfo->getElement() != child1);
+
+ TEST_EXIT_DBG(elInfo != NULL)("This should not happen!\n");
+ }
+
+ TEST_EXIT_DBG(elInfo->getElement() == child1)
+ ("Got wrong child with idx = %d! Searched for child idx = %d\n",
+ elInfo->getElement()->getIndex(), child1->getIndex());
+
+
+ // === Traverse right child. ===
+
+ if (s1 != -1) {
+ // The edge/face is contained in the right child, therefore fit this
+ // child to the mesh structure code.
+
+ code.nextElement();
+ meshChanged |= fitElementToMeshCode(code, stack, subObj, s1, reverseMode);
+ } else {
+ // The edge/face is not contained in the right child. Hence we need
+ // to traverse through all subelements of the right child until we have
+ // finished traversing the current element with all its subelements.
+
+ int level = elInfo->getLevel();
+
+ do {
+ elInfo = stack.traverseNext(elInfo);
+ } while (elInfo && elInfo->getLevel() > level);
+ }
+
}
-
-
+
return meshChanged;
}
--
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