// Return the neighbour face point from the mapped indices
inline label facePointN
(
const int facei,
const block& block,
const label i,
const label j
)
{
switch (facei)
{
case 0:
return facePointN(block, 0, i, j);
case 1:
return facePointN(block, block.meshDensity().x(), i, j);
case 2:
return facePointN(block, i, 0, j);
case 3:
return facePointN(block, i, block.meshDensity().y(), j);
case 4:
return facePointN(block, i, j, 0);
case 5:
return facePointN(block, i, j, block.meshDensity().z());
default:
return -1;
}
}
// Return the neighbour face point from the signed indices
inline label facePointN
(
const block& block,
const label i,
const label j,
const label k
)
{
return block.vtxLabel
(
unsignIndex(i, block.meshDensity().x()),
unsignIndex(j, block.meshDensity().y()),
unsignIndex(k, block.meshDensity().z())
);
}
// Return the number of divisions in each direction for the face
Pair<label> faceNij(const label facei, const block& block)
{
Pair<label> fnij;
int i = facei/2;
if (i == 0)
{
fnij.first() = block.meshDensity().y() + 1;
fnij.second() = block.meshDensity().z() + 1;
}
else if (i == 1)
{
fnij.first() = block.meshDensity().x() + 1;
fnij.second() = block.meshDensity().z() + 1;
}
else if (i == 2)
{
fnij.first() = block.meshDensity().x() + 1;
fnij.second() = block.meshDensity().y() + 1;
}
return fnij;
}