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Rename inertia factorization routines:

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```
mj_factorI -> mj_factorI_legacy
mj_solveLD -> mj_solveLD_legacy
mj_factorIs -> mj_factorI
mj_solveLDs -> mj_solveLD
```

PiperOrigin-RevId: 728246367
Change-Id: I3bc7804cb96faac2ae5419ba9abfc3c1648ed4c6
This commit is contained in:
Yuval Tassa
2025-02-18 09:40:43 -08:00
committed by Copybara-Service
parent 982330d15a
commit b516edae1b
8 changed files with 59 additions and 60 deletions
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src/engine/engine_forward.c
+6 -6
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@@ -803,14 +803,14 @@ void mj_EulerSkip(const mjModel* m, mjData* d, int skipfactor) {
}
// factorize in-place
mj_factorIs(d->qH, d->qHDiagInv, nv, d->C_rownnz, d->C_rowadr, m->dof_simplenum, d->C_colind);
mj_factorI(d->qH, d->qHDiagInv, nv, d->C_rownnz, d->C_rowadr, m->dof_simplenum, d->C_colind);
}
// solve
mju_add(qfrc, d->qfrc_smooth, d->qfrc_constraint, nv);
mju_copy(qacc, qfrc, m->nv);
mj_solveLDs(qacc, d->qH, d->qHDiagInv, nv, 1,
d->C_rownnz, d->C_rowadr, m->dof_simplenum, d->C_colind);
mj_solveLD(qacc, d->qH, d->qHDiagInv, nv, 1,
d->C_rownnz, d->C_rowadr, m->dof_simplenum, d->C_colind);
}
// advance state and time
@@ -992,13 +992,13 @@ void mj_implicitSkip(const mjModel* m, mjData* d, int skipfactor) {
}
// factorize in-place
mj_factorIs(d->qH, d->qHDiagInv, nv, d->C_rownnz, d->C_rowadr, m->dof_simplenum, d->C_colind);
mj_factorI(d->qH, d->qHDiagInv, nv, d->C_rownnz, d->C_rowadr, m->dof_simplenum, d->C_colind);
}
// solve for qacc: (qM - dt*qDeriv) * qacc = qfrc
mju_copy(qacc, qfrc, nv);
mj_solveLDs(qacc, d->qH, d->qHDiagInv, nv, 1,
d->C_rownnz, d->C_rowadr, m->dof_simplenum, d->C_colind);
mj_solveLD(qacc, d->qH, d->qHDiagInv, nv, 1,
d->C_rownnz, d->C_rowadr, m->dof_simplenum, d->C_colind);
} else {
mjERROR("integrator must be implicit or implicitfast");