impls/plex/plex.c

5026   DMPlexGetMeet - Get an array for the meet of the set of points
5032 . numPoints - The number of input points for the meet
5036 + numCoveringPoints - The number of points in the meet
5037 - coveringPoints    - The points in the meet, of length `numCoveringPoints`
5042   Currently, this is restricted to a single level meet
5055   PetscInt *meet[2];
5066   PetscCall(DMGetWorkArray(dm, maxConeSize, MPIU_INT, &meet[0]));
5067   PetscCall(DMGetWorkArray(dm, maxConeSize, MPIU_INT, &meet[1]));
5071   for (meetSize = 0; meetSize < dof; ++meetSize) meet[i][meetSize] = mesh->cones[off + meetSize];
5082         if (point == meet[i][m]) {
5083           meet[1 - i][newMeetSize++] = point;
5092   *coveringPoints    = meet[i];
5093   PetscCall(DMRestoreWorkArray(dm, maxConeSize, MPIU_INT, &meet[1 - i]));
5098   DMPlexRestoreMeet - Restore an array for the meet of the set of points obtained with `DMPlexGetMeet()`
5104 . numPoints - The number of input points for the meet
5108 + numCoveredPoints - The number of points in the meet
5109 - coveredPoints    - The points in the meet
5128   DMPlexGetFullMeet - Get an array for the meet of the set of points
5134 . numPoints - The number of input points for the meet
5138 + numCoveredPoints - The number of points in the meet
5139 - coveredPoints    - The points in the meet, of length  `numCoveredPoints`
5154   PetscInt *meet[2];
5169   PetscCall(DMGetWorkArray(dm, maxSize, MPIU_INT, &meet[0]));
5170   PetscCall(DMGetWorkArray(dm, maxSize, MPIU_INT, &meet[1]));
5197     for (meetSize = 0; meetSize < dof; ++meetSize) meet[i][meetSize] = closures[0][(offsets[h] + meetSize) * 2];
5207           if (point == meet[i][m]) {
5208             meet[1 - i][newMeetSize++] = point;
5219   *coveredPoints    = meet[i];
5223   PetscCall(DMRestoreWorkArray(dm, mc, MPIU_INT, &meet[1 - i]));