Searched refs:treegrad (Results 1 – 2 of 2) sorted by relevance
| /dports/math/SCIP/scip-7.0.3/src/scip/ |
| H A D | benderscut_opt.c | 1123 SCIP_Real* treegrad; in SCIPaddNlRowGradientBenderscutOpt() local
1128 SCIP_CALL( SCIPallocBufferArray(subproblem, &treegrad, SCIPexprtreeGetNVars(tree)) ); in SCIPaddNlRowGradientBenderscutOpt()
1140 SCIP_CALL( SCIPexprintGrad(exprint, tree, x, TRUE, &val, treegrad) ); in SCIPaddNlRowGradientBenderscutOpt()
1153 coef = mult * treegrad[i]; in SCIPaddNlRowGradientBenderscutOpt()
1161 SCIPfreeBufferArray(subproblem, &treegrad); in SCIPaddNlRowGradientBenderscutOpt()
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| H A D | heur_multistart.c | 298 SCIP_Real* treegrad; in computeGradient() local
305 SCIP_CALL( SCIPallocBufferArray(scip, &treegrad, SCIPexprtreeGetNVars(tree)) ); in computeGradient()
317 SCIP_CALL( SCIPexprintGrad(exprint, tree, x, TRUE, &val, treegrad) ); in computeGradient()
326 grad[getVarIndex(varindex, var)] += treegrad[i]; in computeGradient()
329 SCIPfreeBufferArray(scip, &treegrad); in computeGradient()
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