// Return the face point index
inline label facePoint
(
const int facei,
const block& block,
const label i,
const label j
)
{
switch (facei)
{
case 0:
return block.vtxLabel(0, i, j);
case 1:
return block.vtxLabel(block.meshDensity().x(), i, j);
case 2:
return block.vtxLabel(i, 0, j);
case 3:
return block.vtxLabel(i, block.meshDensity().y(), j);
case 4:
return block.vtxLabel(i, j, 0);
case 5:
return block.vtxLabel(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())
);
}