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Preserve empty MITC4 hidden-constraint boundary

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KOKO\Mimi
2026-10-20 09:27:58 +09:00
parent c6188b3ad7
commit df1bf94369
3 changed files with 90 additions and 12 deletions
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src/fesa/analysis/hht_dynamic_algebra.cpp
+10 -10
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@@ -64,16 +64,6 @@ bool Within(const double value, const double scale, const double tolerance) {
Status Validate(const Domain& domain, const DofManager& dofs,
const DynamicAssembly& assembly, const double length) {
const std::size_t count = dofs.FullDofCount();
if (assembly.frame.mitc4_drilling &&
assembly.frame.mitc4_drilling->mode == Mitc4DrillingMode::kDirectSpring) {
if (assembly.hidden_constraint.Size() != assembly.rotations.size())
return Failure(domain, "dynamic-invalid-algebra-state",
"Canonical hidden values must cover every node.");
for (std::size_t i = 0U; i < assembly.hidden_constraint.Size(); ++i)
if (!std::isfinite(assembly.hidden_constraint[i]))
return Failure(domain, "dynamic-invalid-algebra-state",
"Canonical hidden values must remain finite.");
}
if (!std::isfinite(length) || !(length > 0.0) || count % 6U != 0U ||
assembly.rotations.size() != count / 6U) {
return Failure(domain, "dynamic-invalid-algebra-state",
@@ -559,6 +549,16 @@ Status HiddenEvidence(const Domain& domain, const DynamicAssembly& assembly,
const bool require_acceleration) {
const bool direct = frame->mitc4_drilling &&
frame->mitc4_drilling->mode == Mitc4DrillingMode::kDirectSpring;
if (direct) {
for (const std::size_t node : nodes) {
if (node >= assembly.hidden_constraint.Size())
return Failure(domain, "dynamic-invalid-algebra-state",
"Canonical hidden values must cover every admissible null node.");
if (!std::isfinite(assembly.hidden_constraint[node]))
return Failure(domain, "dynamic-invalid-algebra-state",
"Canonical hidden values must remain finite.");
}
}
Vector psi{nodes.size()};
Vector psi_scale{nodes.size()};
Vector velocity_defect{nodes.size()};