zhyang-dev/openfoam
1
0
Fork 0
mirror of https://develop.openfoam.com/Development/openfoam.git synced 2025-11-28 03:28:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ENH: preserve face point order for VTK

Browse Source 
- less important for VTK (may help in future though) but preserve
  the face point 0 when flipping faces to ensure that the result
  is the same as having called face::reverseFace()
This commit is contained in:
Mark Olesen
2021-03-25 14:31:42 +01:00
parent 8abac1dc4d
commit b0e6c1fcd3
1 changed files with 21 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
src/fileFormats/vtk/part/foamVtuSizingTemplates.C
View File

@ -5,7 +5,7 @@
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2016-2020 OpenCFD Ltd.
Copyright (C) 2016-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@ -497,7 +497,7 @@ void Foam::vtk::vtuSizing::populateArrays
addPointsIds[nPointDecomp++] = celli;
// Whether to insert cell in place of original or not.
bool first = true;
bool firstCell = true;
const labelList& cFaces = mesh.cells()[celli];
@ -523,9 +523,9 @@ void Foam::vtk::vtuSizing::populateArrays
constexpr label nShapePoints = 5; // pyr (5 vertices)
label celLoc, vrtLoc;
if (first)
if (firstCell)
{
first = false;
firstCell = false;
celLoc = celli;
vrtLoc = nVertLabels;
nVertLabels += prefix + nShapePoints;
@ -551,10 +551,10 @@ void Foam::vtk::vtuSizing::populateArrays
// See note above about the orientation.
if (isOwner)
{
vertLabels[vrtLoc++] = quad[0];
vertLabels[vrtLoc++] = quad[3];
vertLabels[vrtLoc++] = quad[2];
vertLabels[vrtLoc++] = quad[1];
vertLabels[vrtLoc++] = quad[0];
}
else
{
@ -575,9 +575,9 @@ void Foam::vtk::vtuSizing::populateArrays
constexpr label nShapePoints = 4; // tet (4 vertices)
label celLoc, vrtLoc;
if (first)
if (firstCell)
{
first = false;
firstCell = false;
celLoc = celli;
vrtLoc = nVertLabels;
nVertLabels += prefix + nShapePoints;
@ -603,9 +603,9 @@ void Foam::vtk::vtuSizing::populateArrays
// See note above about the orientation.
if (isOwner)
{
vertLabels[vrtLoc++] = tria[0];
vertLabels[vrtLoc++] = tria[2];
vertLabels[vrtLoc++] = tria[1];
vertLabels[vrtLoc++] = tria[0];
}
else
{
@ -633,7 +633,7 @@ void Foam::vtk::vtuSizing::populateArrays
if (output == contentType::LEGACY)
{
faceOutput[startLabel] = 0; // placeholder for size
faceOutput[startLabel] = 0; // placeholder for total size
++faceIndexer;
}
@ -643,24 +643,24 @@ void Foam::vtk::vtuSizing::populateArrays
{
const face& f = mesh.faces()[facei];
const bool isOwner = (owner[facei] == celli);
const label nFacePoints = f.size();
hashUniqId.insert(f);
// The number of labels for this face
faceOutput[faceIndexer++] = f.size();
faceOutput[faceIndexer++] = nFacePoints;
faceOutput[faceIndexer++] = f[0];
if (isOwner)
{
forAll(f, fp)
for (label fp = 1; fp < nFacePoints; ++fp)
{
faceOutput[faceIndexer++] = f[fp];
}
}
else
{
// fairly immaterial if we reverse the list
// or use face::reverseFace()
forAllReverse(f, fp)
for (label fp = nFacePoints - 1; fp > 0; --fp)
{
faceOutput[faceIndexer++] = f[fp];
}
@ -684,10 +684,9 @@ void Foam::vtk::vtuSizing::populateArrays
vertLabels[nVertLabels++] = hashUniqId.size();
}
const labelList uniq = hashUniqId.sortedToc();
for (const label fpi : uniq)
for (const label pointi : hashUniqId.sortedToc())
{
vertLabels[nVertLabels++] = fpi;
vertLabels[nVertLabels++] = pointi;
}
}
}
@ -726,7 +725,7 @@ void Foam::vtk::vtuSizing::populateArrays
for (LabelType& off : faceOffset)
{
const auto sz = off;
const LabelType sz(off);
if (sz > 0)
{
prev += sz;
@ -745,7 +744,7 @@ void Foam::vtk::vtuSizing::populateArrays
for (LabelType& off : vertOffset)
{
const auto sz = off;
const LabelType sz(off);
off = beg;
beg += 1 + sz; // Additional 1 to skip embedded prefix
}
@ -758,7 +757,7 @@ void Foam::vtk::vtuSizing::populateArrays
for (LabelType& off : faceOffset)
{
const auto sz = off;
const LabelType sz(off);
if (sz > 0)
{
off = beg;
@ -782,7 +781,7 @@ void Foam::vtk::vtuSizing::populateArrays
for (LabelType& off : vertOffset)
{
const auto sz = off;
const LabelType sz(off);
off = total;
total += sz;
}
@ -795,7 +794,7 @@ void Foam::vtk::vtuSizing::populateArrays
for (LabelType& off : faceOffset)
{
const auto sz = off;
const LabelType sz(off);
if (sz > 0)
{
off = beg;