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Optimize and refactor combineSparse and combineSparseCount.

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PiperOrigin-RevId: 558126391
Change-Id: Iead14c31136e789560f3c8124b84bd4e383158f4
This commit is contained in:
Kyle Bayes
2023-08-18 06:13:20 -07:00
committed by Copybara-Service
parent b1ecc943bb
commit ba12a1354b
7 changed files with 49 additions and 45 deletions
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src/engine/engine_core_smooth.c
+3 -3
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@@ -566,9 +566,9 @@ void mj_tendon(const mjModel* m, mjData* d) {
mju_mulMatTVec(tmp, jacdif, dif, 3, NV);
// add to existing
rownnz[i] = mju_combineSparse(J+rowadr[i], tmp, nv, 1, 1/divisor,
rownnz[i], NV, colind+rowadr[i], chain,
sparse_buf, buf_ind);
rownnz[i] = mju_combineSparse(J+rowadr[i], tmp, 1, 1/divisor,
rownnz[i], NV, colind+rowadr[i],
chain, sparse_buf, buf_ind);
}
// dense