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Remove mjData.qM

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PiperOrigin-RevId: 942520660
Change-Id: I422358e299ca0fcfe4c49cd0ee90c014a4c319d7
This commit is contained in:
Yuval Tassa
2026-07-04 09:38:07 -07:00
committed by Copybara-Service
parent 7c6f519879
commit 315bcfbf3a
16 changed files with 14 additions and 76 deletions
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include/mujoco/mjdata.h
+2 -3
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@@ -247,8 +247,7 @@ typedef struct mjData_ {
// computed by mj_fwdPosition/mj_makeM
mjtNum* crb; // com-based composite inertia and mass (nbody x 10)
mjtNum* qM; // inertia (sparse) (nM x 1)
mjtNum* M; // reduced inertia (compressed sparse row) (nC x 1)
mjtNum* M; // inertia (sparse) (nC x 1)
// computed by mj_fwdPosition/mj_factorM
mjtNum* qLD; // L'*D*L factorization of M (sparse) (nC x 1)
@@ -297,7 +296,7 @@ typedef struct mjData_ {
mjtNum* qDeriv; // d (passive + actuator - bias) / d qvel (nD x 1)
// computed by mj_implicit/mju_factorLUSparse
mjtNum* qLU; // sparse LU of (qM - dt*qDeriv) (nD x 1)
mjtNum* qLU; // sparse LU of (M - dt*qDeriv) (nD x 1)
//-------------------- POSITION, VELOCITY, CONTROL/ACCELERATION dependent
include/mujoco/mjxmacro.h
-1
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@@ -875,7 +875,6 @@
X ( int, moment_colind, nJmom, 1 ) \
X ( mjtNum, actuator_moment, nJmom, 1 ) \
XNV ( mjtNum, crb, nbody, 10 ) \
XNV ( mjtNum, qM, nM, 1 ) \
XNV ( mjtNum, M, nC, 1 ) \
XNV ( mjtNum, qLD, nC, 1 ) \
X ( mjtNum, qLDiagInv, nv, 1 ) \