// Calculate some edge statistics on mesh. Return min. edge length over all
// directions but exclude component (0=x, 1=y, 2=z, other=none)
scalar getEdgeStats(const primitiveMesh& mesh, const direction excludeCmpt)
{
label nX = 0;
label nY = 0;
label nZ = 0;
scalar minX = GREAT;
scalar maxX = -GREAT;
vector x(1, 0, 0);
scalar minY = GREAT;
scalar maxY = -GREAT;
vector y(0, 1, 0);
scalar minZ = GREAT;
scalar maxZ = -GREAT;
vector z(0, 0, 1);
scalar minOther = GREAT;
scalar maxOther = -GREAT;
const edgeList& edges = mesh.edges();
forAll(edges, edgeI)
{
const edge& e = edges[edgeI];
vector eVec(e.vec(mesh.points()));
scalar eMag = mag(eVec);
eVec /= eMag;
if (mag(eVec & x) > 1-edgeTol)
{
minX = min(minX, eMag);
maxX = max(maxX, eMag);
nX++;
}
else if (mag(eVec & y) > 1-edgeTol)
{
minY = min(minY, eMag);
maxY = max(maxY, eMag);
nY++;
}
else if (mag(eVec & z) > 1-edgeTol)
{
minZ = min(minZ, eMag);
maxZ = max(maxZ, eMag);
nZ++;
}
else
{
minOther = min(minOther, eMag);
maxOther = max(maxOther, eMag);
}
}
Info<< "Mesh bounding box:" << boundBox(mesh.points()) << nl << nl
<< "Mesh edge statistics:" << nl
<< " x aligned : number:" << nX << "\tminLen:" << minX
<< "\tmaxLen:" << maxX << nl
<< " y aligned : number:" << nY << "\tminLen:" << minY
<< "\tmaxLen:" << maxY << nl
<< " z aligned : number:" << nZ << "\tminLen:" << minZ
<< "\tmaxLen:" << maxZ << nl
<< " other : number:" << mesh.nEdges() - nX - nY - nZ
<< "\tminLen:" << minOther
<< "\tmaxLen:" << maxOther << nl << endl;
if (excludeCmpt == 0)
{
return min(minY, min(minZ, minOther));
}
else if (excludeCmpt == 1)
{
return min(minX, min(minZ, minOther));
}
else if (excludeCmpt == 2)
{
return min(minX, min(minY, minOther));
}
else
{
return min(minX, min(minY, min(minZ, minOther)));
}
}
// Calculate some edge statistics on mesh.
void printEdgeStats(const primitiveMesh& mesh)
{
label nX = 0;
label nY = 0;
label nZ = 0;
scalar minX = GREAT;
scalar maxX = -GREAT;
vector x(1, 0, 0);
scalar minY = GREAT;
scalar maxY = -GREAT;
vector y(0, 1, 0);
scalar minZ = GREAT;
scalar maxZ = -GREAT;
vector z(0, 0, 1);
scalar minOther = GREAT;
scalar maxOther = -GREAT;
const edgeList& edges = mesh.edges();
forAll (edges, edgeI)
{
const edge& e = edges[edgeI];
vector eVec(e.vec(mesh.points()));
scalar eMag = mag(eVec);
eVec /= eMag;
if (mag(eVec & x) > 1 - edgeTol)
{
minX = min(minX, eMag);
maxX = max(maxX, eMag);
nX++;
}
else if (mag(eVec & y) > 1 - edgeTol)
{
minY = min(minY, eMag);
maxY = max(maxY, eMag);
nY++;
}
else if (mag(eVec & z) > 1 - edgeTol)
{
minZ = min(minZ, eMag);
maxZ = max(maxZ, eMag);
nZ++;
}
else
{
minOther = min(minOther, eMag);
maxOther = max(maxOther, eMag);
}
}
Pout<< "Mesh edge statistics:" << endl
<< " x aligned : number:" << nX << "\tminLen:" << minX
<< "\tmaxLen:" << maxX << endl
<< " y aligned : number:" << nY << "\tminLen:" << minY
<< "\tmaxLen:" << maxY << endl
<< " z aligned : number:" << nZ << "\tminLen:" << minZ
<< "\tmaxLen:" << maxZ << endl
<< " other : number:" << mesh.nEdges() - nX - nY - nZ
<< "\tminLen:" << minOther
<< "\tmaxLen:" << maxOther << endl << endl;
}