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

use average when merging points to prevent truncation error

Browse Source
This commit is contained in:
mattijs
2008-10-14 17:05:52 +01:00
parent 43705d781b
commit 4d7cd47341
1 changed files with 11 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/OpenFOAM/meshes/meshTools/mergePoints.C
View File

@ -40,6 +40,16 @@ bool Foam::mergePoints
const point& origin
)
{
point compareOrigin = origin;
if (origin == point(VGREAT, VGREAT, VGREAT))
{
if (points.size() > 0)
{
compareOrigin = sum(points)/points.size();
}
}
// Create a old to new point mapping array
pointMap.setSize(points.size());
pointMap = -1;
@ -56,7 +66,7 @@ bool Foam::mergePoints
const scalar mergeTolSqr = sqr(mergeTol);
// Sort points by magSqr
SortableList<scalar> sortedMagSqr(magSqr(points - origin));
SortableList<scalar> sortedMagSqr(magSqr(points - compareOrigin));
bool hasMerged = false;