conformallab/ConformalLabpp
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

docs(examples): use gauge-vertex overload everywhere (U6)

Browse Source 
Finding-U6 from doc/reviewer/usability-audit-2026-05-31.md.

The Finding-D fix (external-audit-2026-05-30) added a clean one-call
gauge-vertex overload:
  assign_euclidean_vertex_dof_indices(mesh, maps, gauge_vertex)

But all user-facing code still showed the old verbose manual loop:
  auto vit = mesh.vertices().begin();
  maps.v_idx[*vit++] = -1;
  int idx = 0;
  for (; vit != mesh.vertices().end(); ++vit) maps.v_idx[*vit] = idx++;

Replaced in three places:
  README.md 'Minimal usage' code block
  example_euclidean.cpp Step 3
  example_layout.cpp  pin_first() helper

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Tarik Moussa
2026-05-31 01:49:05 +02:00
parent d1399ca82f
commit ccbfd852b2
4 changed files with 14 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
code/examples/example_layout.cpp
View File

@@ -54,14 +54,13 @@ static void set_natural_theta(ConformalMesh& mesh, EuclideanMaps& maps, int n)
}
// ── Helper: pin vertex 0, assign DOF indices 0..n-1 to the rest ──────────────
// Uses the gauge-vertex overload introduced in external-audit Finding-D:
// assign_euclidean_vertex_dof_indices(mesh, maps, gauge) pins the chosen
// vertex and assigns sequential indices in a single pass.
static int pin_first(ConformalMesh& mesh, EuclideanMaps& maps)
{
auto vit = mesh.vertices().begin();
maps.v_idx[*vit++] = -1; // pinned
int idx = 0;
for (; vit != mesh.vertices().end(); ++vit)
maps.v_idx[*vit] = idx++;
return idx;
return assign_euclidean_vertex_dof_indices(
mesh, maps, *mesh.vertices().begin());
}
// ── Main ─────────────────────────────────────────────────────────────────────