tboudreaux/stroid
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat(src): Enabled Vacuume Region Generation

Browse Source 
Stroid can now generate vacuume regions. These are confirming spheres marked with a seperate attribute that solver may then apply arbitrary mappings to. Further, the boundary of this region is also marked with a seperate boundary attrite allowing seperate boundary conditions to easily be applied.
This commit is contained in:
Emily Boudreaux
2026-03-20 12:57:47 -04:00
parent 475fce5fca
commit b24e0377f6
13 changed files with 214 additions and 53 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
src/lib/topology/curvilinear.cpp
View File

@@ -3,6 +3,7 @@
#include <iostream>
#include <memory>
#include <sys/proc.h>
namespace stroid::topology {
void PromoteToHighOrder(mfem::Mesh &mesh, const fourdst::config::Config<config::MeshConfig> &config) {
@@ -22,20 +23,48 @@ namespace stroid::topology {
const int vDim = fes->GetVDim();
const int nDofs = fes->GetNDofs();
const int nElem = mesh.GetNE();
std::vector<bool> processed(nDofs, false);
mfem::Array<int> vdofs;
mfem::Vector pos(vDim);
for (int i = 0; i < nDofs; ++i) {
for (int d = 0; d < vDim; ++d) {
pos(d) = nodes(fes->DofToVDof(i, d));
}
for (int elemID = 0; elemID < nElem; ++elemID) {
const int attrID = mesh.GetAttribute(elemID);
fes->GetElementVDofs(elemID, vdofs);
TransformPoint(pos, config, 0);
for (int dofID = 0; dofID < vdofs.Size(); ++dofID) {
const int vDof = vdofs[dofID];
const int scalar_dof = (fes->GetOrdering() == mfem::Ordering::byNODES) ? vDof / vDim : vDof % nDofs;
for (int d = 0; d < vDim; ++d) {
nodes(fes->DofToVDof(i, d)) = pos(d);
if (processed[scalar_dof]) {
continue; // Skip already processed dofs. This avoids doing multiple transformations of a node if it was already transformed by a neighbor
}
for (int d = 0; d < vDim; ++d) {
pos(d) = nodes(fes->DofToVDof(scalar_dof, d));
}
TransformPoint(pos, config, attrID);
for (int d = 0; d < vDim; ++d) {
nodes(fes->DofToVDof(scalar_dof, d)) = pos(d);
}
processed[scalar_dof] = true;
}
}
// for (int i = 0; i < nDofs; ++i) {
// for (int d = 0; d < vDim; ++d) {
// pos(d) = nodes(fes->DofToVDof(i, d));
// }
//
// TransformPoint(pos, config, 0);
//
// for (int d = 0; d < vDim; ++d) {
// nodes(fes->DofToVDof(i, d)) = pos(d);
// }
// }
}
}