exprinterpret.h
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30 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/ 79 * In cases of user-given expressions, higher order derivatives may not be available for the user-expression, 80 * even if the expression interpreter could handle these. This method allows to recognize that, e.g., the 81 * Hessian for an expression is not available because it contains a user expression that does not provide 130 SCIP_Bool new_varvals, /**< have variable values changed since last call to a point evaluation routine? */ 132 SCIP_Real* gradient /**< buffer to store expression gradient, need to have length at least SCIPexprtreeGetNVars(tree) */ 141 SCIP_INTERVAL* varvals, /**< interval values of variables, can be NULL if new_varvals is FALSE */ 142 SCIP_Bool new_varvals, /**< have variable interval values changed since last call to an interval evaluation routine? */ 144 SCIP_INTERVAL* gradient /**< buffer to store expression interval gradient, need to have length at least SCIPexprtreeGetNVars(tree) */ 157 SCIP_Bool* sparsity /**< buffer to store sparsity pattern of Hessian, sparsity[i+n*j] indicates whether entry (i,j) is nonzero in the hessian */ 169 SCIP_Bool new_varvals, /**< have variable values changed since last call to an evaluation routine? */ SCIP_RETCODE SCIPexprintNewParametrization(SCIP_EXPRINT *exprint, SCIP_EXPRTREE *tree) Definition: exprinterpret_cppad.cpp:2298 SCIP_RETCODE SCIPexprintCompile(SCIP_EXPRINT *exprint, SCIP_EXPRTREE *tree) Definition: exprinterpret_cppad.cpp:2209 SCIP_RETCODE SCIPexprintEvalInt(SCIP_EXPRINT *exprint, SCIP_EXPRTREE *tree, SCIP_Real infinity, SCIP_INTERVAL *varvals, SCIP_INTERVAL *val) Definition: exprinterpret_cppad.cpp:2385 type definitions for expression interpreter SCIP_RETCODE SCIPexprintFreeData(SCIP_EXPRINTDATA **interpreterdata) Definition: exprinterpret_cppad.cpp:2278 SCIP_EXPRINTCAPABILITY SCIPexprintGetCapability(void) Definition: exprinterpret_cppad.cpp:2169 SCIP_RETCODE SCIPexprintCreate(BMS_BLKMEM *blkmem, SCIP_EXPRINT **exprint) Definition: exprinterpret_cppad.cpp:2179 SCIP_RETCODE SCIPexprintGradInt(SCIP_EXPRINT *exprint, SCIP_EXPRTREE *tree, SCIP_Real infinity, SCIP_INTERVAL *varvals, SCIP_Bool new_varvals, SCIP_INTERVAL *val, SCIP_INTERVAL *gradient) Definition: exprinterpret_cppad.cpp:2498 SCIP_RETCODE SCIPexprintHessianDense(SCIP_EXPRINT *exprint, SCIP_EXPRTREE *tree, SCIP_Real *varvals, SCIP_Bool new_varvals, SCIP_Real *val, SCIP_Real *hessian) Definition: exprinterpret_cppad.cpp:2621 type definitions for expressions and expression trees SCIP_RETCODE SCIPexprintHessianSparsityDense(SCIP_EXPRINT *exprint, SCIP_EXPRTREE *tree, SCIP_Real *varvals, SCIP_Bool *sparsity) Definition: exprinterpret_cppad.cpp:2548 SCIP_EXPRINTCAPABILITY SCIPexprintGetExprtreeCapability(SCIP_EXPRINT *exprint, SCIP_EXPRTREE *tree) Definition: exprinterpret_cppad.cpp:2264 common defines and data types used in all packages of SCIP SCIP_RETCODE SCIPexprintGrad(SCIP_EXPRINT *exprint, SCIP_EXPRTREE *tree, SCIP_Real *varvals, SCIP_Bool new_varvals, SCIP_Real *val, SCIP_Real *gradient) Definition: exprinterpret_cppad.cpp:2451 SCIP_RETCODE SCIPexprintEval(SCIP_EXPRINT *exprint, SCIP_EXPRTREE *tree, SCIP_Real *varvals, SCIP_Real *val) Definition: exprinterpret_cppad.cpp:2317 SCIP_RETCODE SCIPexprintFree(SCIP_EXPRINT **exprint) Definition: exprinterpret_cppad.cpp:2196 |