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Standardize names of sparse fill-in pre-counting functions

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PiperOrigin-RevId: 712835830
Change-Id: I8e90dfa52af56ede917e1fd90b8d551898c244e5
This commit is contained in:
Yuval Tassa
2025-01-07 02:38:50 -08:00
committed by Copybara-Service
parent 0be7e6a1f6
commit 674d227050
5 changed files with 75 additions and 71 deletions
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src/engine/engine_solver.c
+5 -5
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@@ -1400,10 +1400,10 @@ static void MakeHessian(const mjModel* m, mjData* d, mjCGContext* ctx) {
}
// initialize Hessian rowadr, rownnz
mju_sqrMatTDSparseInit(ctx->H_rownnz, ctx->H_rowadr, nv,
d->efc_J_rownnz, d->efc_J_rowadr, d->efc_J_colind,
d->efc_JT_rownnz, d->efc_JT_rowadr, d->efc_JT_colind, d->efc_JT_rowsuper,
d, /*flg_upper=*/0);
mju_sqrMatTDSparseCount(ctx->H_rownnz, ctx->H_rowadr, nv,
d->efc_J_rownnz, d->efc_J_rowadr, d->efc_J_colind,
d->efc_JT_rownnz, d->efc_JT_rowadr, d->efc_JT_colind,
d->efc_JT_rowsuper, d, /*flg_upper=*/0);
// add nC to Hessian total nonzeros (unavoidable overcounting since H_colind is still unknown)
ctx->nH = m->nC + ctx->H_rowadr[nv - 1] + ctx->H_rownnz[nv - 1];
@@ -1440,7 +1440,7 @@ static void MakeHessian(const mjModel* m, mjData* d, mjCGContext* ctx) {
ctx->H_rownnz, ctx->H_rowadr, ctx->H_colind);
// count total and row non-zeros of reverse-Cholesky factor L
ctx->nL = mju_cholFactorNNZ(ctx->L_rownnz, HT_rownnz, HT_rowadr, HT_colind, nv, d);
ctx->nL = mju_cholFactorCount(ctx->L_rownnz, HT_rownnz, HT_rowadr, HT_colind, nv, d);
mj_freeStack(d);
// compute L row adresses: rowadr = cumsum(rownnz)