bool Foam::tetWedgeMatcher::matchShape
(
const bool checkOnly,
const faceList& faces,
const labelList& owner,
const label cellI,
const labelList& myFaces
)
{
if (!faceSizeMatch(faces, myFaces))
{
return false;
}
// Is tetWedge for sure now. No other shape has two tri, two quad
if (checkOnly)
{
return true;
}
// Calculate localFaces_ and mapping pointMap_, faceMap_
label numVert = calcLocalFaces(faces, myFaces);
if (numVert != vertPerCell)
{
return false;
}
// Set up 'edge' to face mapping.
calcEdgeAddressing(numVert);
// Set up point on face to index-in-face mapping
calcPointFaceIndex();
// Storage for maps -vertex to mesh and -face to mesh
vertLabels_.setSize(vertPerCell);
faceLabels_.setSize(facePerCell);
//
// Try first triangular face. Rotate in all directions.
// Walk path to other triangular face.
//
label face0I = -1;
forAll(faceSize_, faceI)
{
if (faceSize_[faceI] == 3)
{
face0I = faceI;
break;
}
}
const face& face0 = localFaces_[face0I];
// Try all rotations of this face
for(label face0vert0 = 0; face0vert0 < faceSize_[face0I]; face0vert0++)
{
//
// Try to follow prespecified path on faces of cell,
// starting at face0vert0
//
vertLabels_[0] = pointMap_[face0[face0vert0]];
faceLabels_[0] = faceMap_[face0I];
// Walk face 0 from vertex 0 to 1
label face0vert1 =
nextVert
(
face0vert0,
faceSize_[face0I],
!(owner[faceMap_[face0I]] == cellI)
);
vertLabels_[1] = pointMap_[face0[face0vert1]];
// Jump edge from face0 to face1 (the other triangular face)
label face1I =
otherFace
(
numVert,
face0[face0vert0],
face0[face0vert1],
face0I
);
if (faceSize_[face1I] != 3)
{
continue;
}
faceLabels_[1] = faceMap_[face1I];
// Now correctly oriented tet-wedge for sure.
// Walk face 0 from vertex 1 to 2
label face0vert2 =
nextVert
(
face0vert1,
faceSize_[face0I],
!(owner[faceMap_[face0I]] == cellI)
);
vertLabels_[2] = pointMap_[face0[face0vert2]];
// Jump edge from face0 to face3
label face3I =
otherFace
(
numVert,
face0[face0vert1],
face0[face0vert2],
face0I
);
faceLabels_[3] = faceMap_[face3I];
// Jump edge from face0 to face2
label face2I =
otherFace
(
numVert,
face0[face0vert2],
face0[face0vert0],
face0I
);
faceLabels_[2] = faceMap_[face2I];
// Get index of vertex 2 in face3
label face3vert2 = pointFaceIndex_[face0[face0vert2]][face3I];
// Walk face 3 from vertex 2 to 4
label face3vert4 =
nextVert
(
face3vert2,
faceSize_[face3I],
(owner[faceMap_[face3I]] == cellI)
);
const face& face3 = localFaces_[face3I];
vertLabels_[4] = pointMap_[face3[face3vert4]];
// Walk face 3 from vertex 4 to 3
label face3vert3 =
nextVert
(
face3vert4,
faceSize_[face3I],
(owner[faceMap_[face3I]] == cellI)
);
vertLabels_[3] = pointMap_[face3[face3vert3]];
return true;
}
// Tried all triangular faces, in all rotations but no match found
return false;
}
bool Foam::pyrMatcher::matchShape
(
const bool checkOnly,
const faceList& faces,
const labelList& owner,
const label cellI,
const labelList& myFaces
)
{
if (!faceSizeMatch(faces, myFaces))
{
return false;
}
// Is pyr for sure since no other shape with 1 quad, 4 triangles
if (checkOnly)
{
return true;
}
// Calculate localFaces_ and mapping pointMap_, faceMap_
label numVert = calcLocalFaces(faces, myFaces);
if (numVert != vertPerCell)
{
return false;
}
// Set up 'edge' to face mapping.
calcEdgeAddressing(numVert);
// Set up point on face to index-in-face mapping
calcPointFaceIndex();
// Storage for maps -vertex to mesh and -face to mesh
vertLabels_.setSize(vertPerCell);
faceLabels_.setSize(facePerCell);
//
// Start from quad face (face0)
//
label face0I = -1;
forAll(faceSize_, faceI)
{
if (faceSize_[faceI] == 4)
{
face0I = faceI;
break;
}
}
const face& face0 = localFaces_[face0I];
label face0vert0 = 0;
//
// Try to follow prespecified path on faces of cell,
// starting at face0vert0
//
vertLabels_[0] = pointMap_[face0[face0vert0]];
faceLabels_[0] = faceMap_[face0I];
// Walk face 0 from vertex 0 to 1
label face0vert1 =
nextVert
(
face0vert0,
faceSize_[face0I],
!(owner[faceMap_[face0I]] == cellI)
);
vertLabels_[1] = pointMap_[face0[face0vert1]];
// Walk face 0 from vertex 1 to 2
label face0vert2 =
nextVert
(
face0vert1,
faceSize_[face0I],
!(owner[faceMap_[face0I]] == cellI)
);
vertLabels_[2] = pointMap_[face0[face0vert2]];
// Walk face 0 from vertex 2 to 3
label face0vert3 =
nextVert
(
face0vert2,
faceSize_[face0I],
!(owner[faceMap_[face0I]] == cellI)
);
vertLabels_[3] = pointMap_[face0[face0vert3]];
// Jump edge from face0 to face1
label face1I =
otherFace
(
numVert,
face0[face0vert3],
face0[face0vert0],
face0I
);
faceLabels_[1] = faceMap_[face1I];
// Jump edge from face0 to face2
label face2I =
otherFace
(
numVert,
face0[face0vert2],
face0[face0vert3],
face0I
);
faceLabels_[2] = faceMap_[face2I];
// Jump edge from face0 to face3
label face3I =
otherFace
(
numVert,
face0[face0vert1],
face0[face0vert2],
face0I
);
faceLabels_[3] = faceMap_[face3I];
// Jump edge from face0 to face4
label face4I =
otherFace
(
numVert,
face0[face0vert0],
face0[face0vert1],
face0I
);
faceLabels_[4] = faceMap_[face4I];
const face& face4 = localFaces_[face4I];
// Get index of vert0 in face 4
label face4vert0 = pointFaceIndex_[face0[face0vert0]][face4I];
// Walk face 4 from vertex 0 to 4
label face4vert4 =
nextVert
(
face4vert0,
faceSize_[face4I],
!(owner[faceMap_[face4I]] == cellI)
);
vertLabels_[4] = pointMap_[face4[face4vert4]];
return true;
}
bool Foam::wedgeMatcher::matchShape
(
const bool checkOnly,
const faceList& faces,
const labelList& owner,
const label cellI,
const labelList& myFaces
)
{
if (!faceSizeMatch(faces, myFaces))
{
return false;
}
// Calculate localFaces_ and mapping pointMap_, faceMap_
label numVert = calcLocalFaces(faces, myFaces);
if (numVert != vertPerCell)
{
return false;
}
// Set up 'edge' to face mapping.
calcEdgeAddressing(numVert);
// Set up point on face to index-in-face mapping
calcPointFaceIndex();
// Storage for maps -vertex to mesh and -face to mesh
vertLabels_.setSize(vertPerCell);
faceLabels_.setSize(facePerCell);
//
// Try first triangular face. Rotate in all directions.
// Walk path to other triangular face.
//
label face0I = -1;
forAll(faceSize_, faceI)
{
if (faceSize_[faceI] == 3)
{
face0I = faceI;
break;
}
}
const face& face0 = localFaces_[face0I];
// Try all rotations of this face
for(label face0vert0 = 0; face0vert0 < faceSize_[face0I]; face0vert0++)
{
//
// Try to follow prespecified path on faces of cell,
// starting at face0vert0
//
vertLabels_[0] = pointMap_[face0[face0vert0]];
faceLabels_[0] = faceMap_[face0I];
//Info<< endl << "Wedge vertex 0: vertex " << face0[face0vert0]
// << " at position " << face0vert0 << " in face " << face0
// << endl;
// Walk face 0 from vertex 0 to 1
label face0vert1 =
nextVert
(
face0vert0,
faceSize_[face0I],
!(owner[faceMap_[face0I]] == cellI)
);
vertLabels_[1] = pointMap_[face0[face0vert1]];
//Info<< "Wedge vertex 1: vertex " << face0[face0vert1]
// << " at position " << face0vert1 << " in face " << face0
// << endl;
// Jump edge from face0 to face4
label face4I =
otherFace
(
numVert,
face0[face0vert0],
face0[face0vert1],
face0I
);
const face& face4 = localFaces_[face4I];
//Info<< "Stepped to wedge face 4 " << face4
// << " across edge " << face0[face0vert0] << " "
// << face0[face0vert1]
// << endl;
if (faceSize_[face4I] != 4)
{
//Info<< "Cannot be Wedge Face 4 since size="
// << faceSize_[face4I] << endl;
continue;
}
// Is wedge for sure now
if (checkOnly)
{
return true;
}
faceLabels_[4] = faceMap_[face4I];
// Get index of vertex 0 in face4
label face4vert0 = pointFaceIndex_[face0[face0vert0]][face4I];
//Info<< "Wedge vertex 0 also: vertex " << face4[face4vert0]
// << " at position " << face4vert0 << " in face " << face4
// << endl;
// Walk face 4 from vertex 4 to 3
label face4vert3 =
nextVert
(
face4vert0,
faceSize_[face4I],
!(owner[faceMap_[face4I]] == cellI)
);
vertLabels_[3] = pointMap_[face4[face4vert3]];
//Info<< "Wedge vertex 3: vertex " << face4[face4vert3]
// << " at position " << face4vert3 << " in face " << face4
// << endl;
// Jump edge from face4 to face2
label face2I =
otherFace
(
numVert,
face4[face4vert0],
face4[face4vert3],
face4I
);
const face& face2 = localFaces_[face2I];
//Info<< "Stepped to wedge face 2 " << face2
// << " across edge " << face4[face4vert0] << " "
// << face4[face4vert3]
// << endl;
if (faceSize_[face2I] != 3)
{
//Info<< "Cannot be Wedge Face 2 since size="
// << faceSize_[face2I] << endl;
continue;
}
faceLabels_[2] = faceMap_[face2I];
// Is wedge for sure now
//Info<< "** WEDGE **" << endl;
//
// Walk to other faces and vertices and assign mapping.
//
// Vertex 6
label face2vert3 = pointFaceIndex_[face4[face4vert3]][face2I];
// Walk face 2 from vertex 3 to 6
label face2vert6 =
nextVert
(
face2vert3,
faceSize_[face2I],
(owner[faceMap_[face2I]] == cellI)
);
vertLabels_[6] = pointMap_[face2[face2vert6]];
// Jump edge from face2 to face1
label face1I =
otherFace
(
numVert,
face2[face2vert3],
face2[face2vert6],
face2I
);
faceLabels_[1] = faceMap_[face1I];
const face& face1 = localFaces_[face1I];
//Info<< "Stepped to wedge face 1 " << face1
// << " across edge " << face2[face2vert3] << " "
// << face2[face2vert6]
// << endl;
label face1vert6 = pointFaceIndex_[face2[face2vert6]][face1I];
// Walk face 1 from vertex 6 to 5
label face1vert5 =
nextVert
(
face1vert6,
faceSize_[face1I],
!(owner[faceMap_[face1I]] == cellI)
);
vertLabels_[5] = pointMap_[face1[face1vert5]];
// Walk face 1 from vertex 5 to 4
label face1vert4 =
nextVert
(
face1vert5,
faceSize_[face1I],
!(owner[faceMap_[face1I]] == cellI)
);
vertLabels_[4] = pointMap_[face1[face1vert4]];
// Walk face 0 from vertex 1 to 2
label face0vert2 =
nextVert
(
face0vert1,
faceSize_[face0I],
!(owner[faceMap_[face0I]] == cellI)
);
vertLabels_[2] = pointMap_[face0[face0vert2]];
//Info<< "Wedge vertex 2: vertex " << face0[face0vert2]
// << " at position " << face0vert2 << " in face " << face0
// << endl;
// Jump edge from face0 to face3
label face3I =
otherFace
(
numVert,
face0[face0vert1],
face0[face0vert2],
face0I
);
faceLabels_[3] = faceMap_[face3I];
//const face& face3 = localFaces_[face3I];
//Info<< "Stepped to wedge face 3 " << face3
// << " across edge " << face0[face0vert1] << " "
// << face0[face0vert2]
// << endl;
// Jump edge from face0 to face5
label face5I =
otherFace
(
numVert,
face0[face0vert2],
face0[face0vert0],
face0I
);
faceLabels_[5] = faceMap_[face5I];
//const face& face5 = localFaces_[face5I];
//Info<< "Stepped to wedge face 5 " << face5
// << " across edge " << face0[face0vert2] << " "
// << face0[face0vert0]
// << endl;
return true;
}
// Tried all triangular faces, in all rotations but no match found
return false;
}
bool Foam::hexMatcher::matchShape
(
const bool checkOnly,
const faceList& faces,
const labelList& owner,
const label cellI,
const labelList& myFaces
)
{
if (!faceSizeMatch(faces, myFaces))
{
return false;
}
// Is hex for sure since all faces are quads
if (checkOnly)
{
return true;
}
// Calculate localFaces_ and mapping pointMap_, faceMap_
label numVert = calcLocalFaces(faces, myFaces);
if (numVert != vertPerCell)
{
return false;
}
// Set up 'edge' to face mapping.
calcEdgeAddressing(numVert);
// Set up point on face to index-in-face mapping
calcPointFaceIndex();
// Storage for maps -vertex to mesh and -face to mesh
vertLabels_.setSize(vertPerCell);
faceLabels_.setSize(facePerCell);
//
// Try bottom face (face 4).
// Only need to try one orientation of this face since hex is
// rotation symmetric
//
label face4I = 0;
const face& face4 = localFaces_[face4I];
label face4vert0 = 0;
vertLabels_[0] = pointMap_[face4[face4vert0]];
faceLabels_[4] = faceMap_[face4I];
// Walk face 4 from vertex 0 to 1
label face4vert1 =
nextVert
(
face4vert0,
faceSize_[face4I],
!(owner[faceMap_[face4I]] == cellI)
);
vertLabels_[1] = pointMap_[face4[face4vert1]];
// Walk face 4 from vertex 1 to 2
label face4vert2 =
nextVert
(
face4vert1,
faceSize_[face4I],
!(owner[faceMap_[face4I]] == cellI)
);
vertLabels_[2] = pointMap_[face4[face4vert2]];
// Walk face 4 from vertex 2 to 3
label face4vert3 =
nextVert
(
face4vert2,
faceSize_[face4I],
!(owner[faceMap_[face4I]] == cellI)
);
vertLabels_[3] = pointMap_[face4[face4vert3]];
// Jump edge from face4 to face0
label face0I =
otherFace
(
numVert,
face4[face4vert3],
face4[face4vert0],
face4I
);
faceLabels_[0] = faceMap_[face0I];
const face& face0 = localFaces_[face0I];
label face0vert0 = pointFaceIndex_[face4[face4vert0]][face0I];
// Walk face 0 from vertex 0 to 4
label face0vert4 =
nextVert
(
face0vert0,
faceSize_[face0I],
(owner[faceMap_[face0I]] == cellI)
);
vertLabels_[4] = pointMap_[face0[face0vert4]];
// Walk face 0 from vertex 4 to 7
label face0vert7 =
nextVert
(
face0vert4,
faceSize_[face0I],
(owner[faceMap_[face0I]] == cellI)
);
vertLabels_[7] = pointMap_[face0[face0vert7]];
// Jump edge from face0 to face5
label face5I =
otherFace
(
numVert,
face0[face0vert4],
face0[face0vert7],
face0I
);
const face& face5 = localFaces_[face5I];
faceLabels_[5] = faceMap_[face5I];
label face5vert4 = pointFaceIndex_[face0[face0vert4]][face5I];
// Walk face 5 from vertex 4 to 5
label face5vert5 =
nextVert
(
face5vert4,
faceSize_[face5I],
(owner[faceMap_[face5I]] == cellI)
);
vertLabels_[5] = pointMap_[face5[face5vert5]];
// Walk face 5 from vertex 5 to 6
label face5vert6 =
nextVert
(
face5vert5,
faceSize_[face5I],
(owner[faceMap_[face5I]] == cellI)
);
vertLabels_[6] = pointMap_[face5[face5vert6]];
// Jump edge from face4 to face2
label face2I =
otherFace
(
numVert,
face4[face4vert0],
face4[face4vert1],
face4I
);
faceLabels_[2] = faceMap_[face2I];
// Jump edge from face4 to face1
label face1I =
otherFace
(
numVert,
face4[face4vert1],
face4[face4vert2],
face4I
);
faceLabels_[1] = faceMap_[face1I];
// Jump edge from face4 to face3
label face3I =
otherFace
(
numVert,
face4[face4vert2],
face4[face4vert3],
face4I
);
faceLabels_[3] = faceMap_[face3I];
return true;
}
bool Foam::tetMatcher::matchShape
(
const bool checkOnly,
const faceList& faces,
const labelList& owner,
const label cellI,
const labelList& myFaces
)
{
if (!faceSizeMatch(faces, myFaces))
{
return false;
}
// Tet for sure now
if (checkOnly)
{
return true;
}
// Calculate localFaces_ and mapping pointMap_, faceMap_
label numVert = calcLocalFaces(faces, myFaces);
if (numVert != vertPerCell)
{
return false;
}
// Set up 'edge' to face mapping.
calcEdgeAddressing(numVert);
// Set up point on face to index-in-face mapping
calcPointFaceIndex();
// Storage for maps -vertex to mesh and -face to mesh
vertLabels_.setSize(vertPerCell);
faceLabels_.setSize(facePerCell);
//
// Try bottom face (face 3)
//
label face3I = 0;
const face& face3 = localFaces_[face3I];
label face3vert0 = 0;
//
// Try to follow prespecified path on faces of cell,
// starting at face3vert0
//
vertLabels_[0] = pointMap_[face3[face3vert0]];
faceLabels_[3] = faceMap_[face3I];
// Walk face 3 from vertex 0 to 1
label face3vert1 =
nextVert
(
face3vert0,
faceSize_[face3I],
!(owner[faceMap_[face3I]] == cellI)
);
vertLabels_[1] = pointMap_[face3[face3vert1]];
// Walk face 3 from vertex 1 to 2
label face3vert2 =
nextVert
(
face3vert1,
faceSize_[face3I],
!(owner[faceMap_[face3I]] == cellI)
);
vertLabels_[2] = pointMap_[face3[face3vert2]];
// Jump edge from face3 to face2
label face2I =
otherFace
(
numVert,
face3[face3vert0],
face3[face3vert1],
face3I
);
faceLabels_[2] = faceMap_[face2I];
// Jump edge from face3 to face0
label face0I =
otherFace
(
numVert,
face3[face3vert1],
face3[face3vert2],
face3I
);
faceLabels_[0] = faceMap_[face0I];
// Jump edge from face3 to face1
label face1I =
otherFace
(
numVert,
face3[face3vert2],
face3[face3vert0],
face3I
);
faceLabels_[1] = faceMap_[face1I];
const face& face1 = localFaces_[face1I];
// Get index of vert0 in face 1
label face1vert0 = pointFaceIndex_[face3[face3vert0]][face1I];
// Walk face 1 from vertex 0 to 3
label face1vert3 =
nextVert
(
face1vert0,
faceSize_[face1I],
(owner[faceMap_[face1I]] == cellI)
);
vertLabels_[3] = pointMap_[face1[face1vert3]];
return true;
}
