int minimumTotal(vector<vector<int>>& triangle) {
//using DP from down to top
int n = triangle.size();
//the original value of the bottom row
vector<int> minLen(triangle.back());
for(int i=n-2; i>=0; i--){
for(int j=0; j<=i; j++){
minLen[j] = min(minLen[j],minLen[j+1])+triangle[i][j];
}
}
return minLen[0];
}
void Foam::polyMeshFilterSettings::writeSettings(Ostream& os) const
{
os << "Merging:" << nl
<< " edges with length less than " << minLen() << " metres" << nl
<< " edges split by a point with edges in line to within "
<< radToDeg(::acos(maxCos())) << " degrees" << nl
<< " Minimum edge length reduction factor = "
<< edgeReductionFactor() << nl
<< endl;
if (collapseFacesCoeffDict().empty())
{
os << "Face collapsing is off" << endl;
}
else
{
os << "Face collapsing is on" << endl;
os << " Initial face length factor = "<< initialFaceLengthFactor()
<< endl;
}
os << "Control mesh quality = " << controlMeshQuality().asText() << endl;
if (controlMeshQuality())
{
os << " Minimum edge length reduction factor = "
<< edgeReductionFactor() << nl
<< " Minimum face area reduction factor = "
<< faceReductionFactor() << endl;
os << " Maximum number of collapse iterations = " << maxIterations()
<< endl;
os << " Maximum number of edge/face reduction factor smoothing "
<< "iterations = " << maxSmoothIters() << endl;
os << " Maximum number of times a point can contribute to bad "
<< "faces across " << nl
<< " collapse iterations = " << maxPointErrorCount()
<< endl;
}
os << "Selectively disabling wanted collapses until resulting quality"
<< " satisfies constraints in system/meshQualityDict" << nl
<< endl;
}
