Actual source code: petsctao.h
1: #ifndef PETSCTAO_H
2: #define PETSCTAO_H
4: #include <petscsnes.h>
6: /* SUBMANSEC = Tao */
8: PETSC_EXTERN PetscErrorCode VecFischer(Vec, Vec, Vec, Vec, Vec);
9: PETSC_EXTERN PetscErrorCode VecSFischer(Vec, Vec, Vec, Vec, PetscReal, Vec);
10: PETSC_EXTERN PetscErrorCode MatDFischer(Mat, Vec, Vec, Vec, Vec, Vec, Vec, Vec, Vec);
11: PETSC_EXTERN PetscErrorCode MatDSFischer(Mat, Vec, Vec, Vec, Vec, PetscReal, Vec, Vec, Vec, Vec, Vec);
12: PETSC_EXTERN PetscErrorCode TaoSoftThreshold(Vec, PetscReal, PetscReal, Vec);
14: /*E
15: TaoSubsetType - Type representing the way Tao handles active sets
17: Values:
18: + `TAO_SUBSET_SUBVEC` - Tao uses `MatCreateSubMatrix()` and `VecGetSubVector()`
19: . `TAO_SUBSET_MASK` - Matrices are zeroed out corresponding to active set entries
20: - `TAO_SUBSET_MATRIXFREE` - Same as `TAO_SUBSET_MASK` but it can be applied to matrix-free operators
22: Options database Key:
23: . -different_hessian - Tao will use a copy of the Hessian operator for masking. By default Tao will directly alter the Hessian operator.
25: Level: intermediate
27: .seealso: [](chapter_tao), `Tao`, `TaoCreate()`, `TaoDestroy()`, `TaoSetType()`, `TaoType`
28: E*/
29: typedef enum {
30: TAO_SUBSET_SUBVEC,
31: TAO_SUBSET_MASK,
32: TAO_SUBSET_MATRIXFREE
33: } TaoSubsetType;
34: PETSC_EXTERN const char *const TaoSubsetTypes[];
36: /*S
37: Tao - Abstract PETSc object that manages nonlinear optimization solves
39: Level: advanced
41: .seealso: [](chapter_tao), `Tao`, `TaoCreate()`, `TaoDestroy()`, `TaoSetType()`, `TaoType`
42: S*/
43: typedef struct _p_Tao *Tao;
45: /*E
46: TaoADMMUpdateType - Determine spectral penalty update routine for Lagrange augmented term for `TAOADMM`.
48: Level: advanced
50: .seealso: [](chapter_tao), `Tao`, `TAOADMM`, `TaoADMMSetUpdateType()`
51: E*/
52: typedef enum {
53: TAO_ADMM_UPDATE_BASIC,
54: TAO_ADMM_UPDATE_ADAPTIVE,
55: TAO_ADMM_UPDATE_ADAPTIVE_RELAXED
56: } TaoADMMUpdateType;
57: PETSC_EXTERN const char *const TaoADMMUpdateTypes[];
59: /*MC
60: TAO_ADMM_UPDATE_BASIC - Use same spectral penalty set at the beginning. No update
62: Level: advanced
64: Note:
65: Most basic implementatio of `TAOADMM`. Generally slower than adaptive or adaptive relaxed version.
67: .seealso: [](chapter_tao), `Tao`, `TAOADMM`, `TaoADMMSetUpdateType()`, `TAO_ADMM_UPDATE_ADAPTIVE`, `TAO_ADMM_UPDATE_ADAPTIVE_RELAXED`
68: M*/
70: /*MC
71: TAO_ADMM_UPDATE_ADAPTIVE - Adaptively update spectral penalty
73: Level: advanced
75: Note:
76: Adaptively updates spectral penalty of `TAOADMM` by using both steepest descent and minimum gradient.
78: .seealso: [](chapter_tao), `Tao`, `TAOADMM`, `TaoADMMSetUpdateType()`, `TAO_ADMM_UPDATE_BASIC`, `TAO_ADMM_UPDATE_ADAPTIVE_RELAXED`
79: M*/
81: /*MC
82: ADMM_UPDATE_ADAPTIVE_RELAXED - Adaptively update spectral penalty, and relaxes parameter update
84: Level: advanced
86: Note:
87: With adaptive spectral penalty update, it also relaxes x vector update by a factor.
89: .seealso: [](chapter_tao), `Tao`, `TaoADMMSetUpdateType()`, `TAO_ADMM_UPDATE_BASIC`, `TAO_ADMM_UPDATE_ADAPTIVE`
90: M*/
92: /*E
93: TaoADMMRegularizerType - Determine regularizer routine - either user provided or soft threshold for `TAOADMM`
95: Level: advanced
97: .seealso: [](chapter_tao), `Tao`, `TAOADMM`, `TaoADMMSetRegularizerType()`
98: E*/
99: typedef enum {
100: TAO_ADMM_REGULARIZER_USER,
101: TAO_ADMM_REGULARIZER_SOFT_THRESH
102: } TaoADMMRegularizerType;
103: PETSC_EXTERN const char *const TaoADMMRegularizerTypes[];
105: /*MC
106: TAO_ADMM_REGULARIZER_USER - User provided routines for regularizer part of `TAOADMM`
108: Level: advanced
110: Note:
111: User needs to provided appropriate routines and type for regularizer solver
113: .seealso: [](chapter_tao), `Tao`, `TAOADMM`, `TaoADMMSetRegularizerType()`, `TAO_ADMM_REGULARIZER_SOFT_THRESH`
114: M*/
116: /*MC
117: TAO_ADMM_REGULARIZER_SOFT_THRESH - Soft threshold to solve regularizer part of `TAOADMM`
119: Level: advanced
121: Note:
122: Utilizes built-in SoftThreshold routines
124: .seealso: [](chapter_tao), `Tao`, `TAOADMM`, `TaoSoftThreshold()`, `TaoADMMSetRegularizerObjectiveAndGradientRoutine()`,
125: `TaoADMMSetRegularizerHessianRoutine()`, `TaoADMMSetRegularizerType()`, `TAO_ADMM_REGULARIZER_USER`
126: M*/
128: /*E
129: TaoALMMType - Determine the augmented Lagrangian formulation used in the `TAOALMM` subproblem.
131: Values:
132: + `TAO_ALMM_CLASSIC` - classic augmented Lagrangian definition including slack variables for inequality constraints
133: - `TAO_ALMM_PHR` - Powell-Hestenes-Rockafellar formulation without slack variables, uses pointwise min() for inequalities
135: Level: advanced
137: .seealso: [](chapter_tao), `Tao`, `TAOALMM`, `TaoALMMSetType()`, `TaoALMMGetType()`
138: E*/
139: typedef enum {
140: TAO_ALMM_CLASSIC,
141: TAO_ALMM_PHR
142: } TaoALMMType;
143: PETSC_EXTERN const char *const TaoALMMTypes[];
145: /*J
146: TaoType - String with the name of a `Tao` method
148: Values:
149: + `TAONLS` - nls Newton's method with line search for unconstrained minimization
150: . `TAONTR` - ntr Newton's method with trust region for unconstrained minimization
151: . `TAONTL` - ntl Newton's method with trust region, line search for unconstrained minimization
152: . `TAOLMVM` - lmvm Limited memory variable metric method for unconstrained minimization
153: . `TAOCG` - cg Nonlinear conjugate gradient method for unconstrained minimization
154: . `TAONM` - nm Nelder-Mead algorithm for derivate-free unconstrained minimization
155: . `TAOTRON` - tron Newton Trust Region method for bound constrained minimization
156: . `TAOGPCG` - gpcg Newton Trust Region method for quadratic bound constrained minimization
157: . `TAOBLMVM` - blmvm Limited memory variable metric method for bound constrained minimization
158: . `TAOLCL` - lcl Linearly constrained Lagrangian method for pde-constrained minimization
159: - `TAOPOUNDERS` - pounders Model-based algorithm for nonlinear least squares
161: Level: beginner
163: .seealso: [](chapter_tao), `Tao`, `TaoCreate()`, `TaoSetType()`
164: J*/
165: typedef const char *TaoType;
166: #define TAOLMVM "lmvm"
167: #define TAONLS "nls"
168: #define TAONTR "ntr"
169: #define TAONTL "ntl"
170: #define TAOCG "cg"
171: #define TAOTRON "tron"
172: #define TAOOWLQN "owlqn"
173: #define TAOBMRM "bmrm"
174: #define TAOBLMVM "blmvm"
175: #define TAOBQNLS "bqnls"
176: #define TAOBNCG "bncg"
177: #define TAOBNLS "bnls"
178: #define TAOBNTR "bntr"
179: #define TAOBNTL "bntl"
180: #define TAOBQNKLS "bqnkls"
181: #define TAOBQNKTR "bqnktr"
182: #define TAOBQNKTL "bqnktl"
183: #define TAOBQPIP "bqpip"
184: #define TAOGPCG "gpcg"
185: #define TAONM "nm"
186: #define TAOPOUNDERS "pounders"
187: #define TAOBRGN "brgn"
188: #define TAOLCL "lcl"
189: #define TAOSSILS "ssils"
190: #define TAOSSFLS "ssfls"
191: #define TAOASILS "asils"
192: #define TAOASFLS "asfls"
193: #define TAOIPM "ipm"
194: #define TAOPDIPM "pdipm"
195: #define TAOSHELL "shell"
196: #define TAOADMM "admm"
197: #define TAOALMM "almm"
198: #define TAOPYTHON "python"
200: PETSC_EXTERN PetscClassId TAO_CLASSID;
201: PETSC_EXTERN PetscFunctionList TaoList;
203: /*E
204: TaoConvergedReason - reason a Tao method was said to have converged or diverged
206: Values:
207: + `TAO_CONVERGED_GATOL` - ||g(X)|| < gatol
208: . `TAO_CONVERGED_GRTOL` - ||g(X)|| / f(X) < grtol
209: . `TAO_CONVERGED_GTTOL` - ||g(X)|| / ||g(X0)|| < gttol
210: . `TAO_CONVERGED_STEPTOL` - step size smaller than tolerance
211: . `TAO_CONVERGED_MINF` - F < F_min
212: . `TAO_CONVERGED_USER` - the user indicates the optimization has succeeded
213: . `TAO_DIVERGED_MAXITS` - the maximum number of iterations allowed has been achieved
214: . `TAO_DIVERGED_NAN` - not a number appeared in the computations
215: . `TAO_DIVERGED_MAXFCN` - the maximum number of function evaluations has been computed
216: . `TAO_DIVERGED_LS_FAILURE` - a linesearch failed
217: . `TAO_DIVERGED_TR_REDUCTION` - trust region failure
218: . `TAO_DIVERGED_USER` - the user has indicated the optimization has failed
219: - `TAO_CONTINUE_ITERATING` - the optimization is still running, `TaoSolve()`
221: where
222: + X - current solution
223: . X0 - initial guess
224: . f(X) - current function value
225: . f(X*) - true solution (estimated)
226: . g(X) - current gradient
227: . its - current iterate number
228: . maxits - maximum number of iterates
229: . fevals - number of function evaluations
230: - max_funcsals - maximum number of function evaluations
232: Level: beginner
234: Note:
235: The two most common reasons for divergence are an incorrectly coded or computed gradient or Hessian failure or lack of convergence
236: in the linear system solve (in this case we recommend testing with `-pc_type lu` to eliminate the linear solver as the cause of the problem).
238: Developer Note:
239: The names in `KSPConvergedReason`, `SNESConvergedReason`, and `TaoConvergedReason` should be uniformized
241: .seealso: [](chapter_tao), `Tao`, `TaoSolve()`, `TaoGetConvergedReason()`, `KSPConvergedReason`, `SNESConvergedReason`
242: E*/
243: typedef enum { /* converged */
244: TAO_CONVERGED_GATOL = 3, /* ||g(X)|| < gatol */
245: TAO_CONVERGED_GRTOL = 4, /* ||g(X)|| / f(X) < grtol */
246: TAO_CONVERGED_GTTOL = 5, /* ||g(X)|| / ||g(X0)|| < gttol */
247: TAO_CONVERGED_STEPTOL = 6, /* step size small */
248: TAO_CONVERGED_MINF = 7, /* F < F_min */
249: TAO_CONVERGED_USER = 8, /* User defined */
250: /* diverged */
251: TAO_DIVERGED_MAXITS = -2,
252: TAO_DIVERGED_NAN = -4,
253: TAO_DIVERGED_MAXFCN = -5,
254: TAO_DIVERGED_LS_FAILURE = -6,
255: TAO_DIVERGED_TR_REDUCTION = -7,
256: TAO_DIVERGED_USER = -8, /* User defined */
257: /* keep going */
258: TAO_CONTINUE_ITERATING = 0
259: } TaoConvergedReason;
261: PETSC_EXTERN const char **TaoConvergedReasons;
263: PETSC_EXTERN PetscErrorCode TaoInitializePackage(void);
264: PETSC_EXTERN PetscErrorCode TaoFinalizePackage(void);
265: PETSC_EXTERN PetscErrorCode TaoCreate(MPI_Comm, Tao *);
266: PETSC_EXTERN PetscErrorCode TaoSetFromOptions(Tao);
267: PETSC_EXTERN PetscErrorCode TaoSetUp(Tao);
268: PETSC_EXTERN PetscErrorCode TaoSetType(Tao, TaoType);
269: PETSC_EXTERN PetscErrorCode TaoGetType(Tao, TaoType *);
270: PETSC_EXTERN PetscErrorCode TaoSetApplicationContext(Tao, void *);
271: PETSC_EXTERN PetscErrorCode TaoGetApplicationContext(Tao, void *);
272: PETSC_EXTERN PetscErrorCode TaoDestroy(Tao *);
274: PETSC_EXTERN PetscErrorCode TaoSetOptionsPrefix(Tao, const char[]);
275: PETSC_EXTERN PetscErrorCode TaoView(Tao, PetscViewer);
276: PETSC_EXTERN PetscErrorCode TaoViewFromOptions(Tao, PetscObject, const char[]);
278: PETSC_EXTERN PetscErrorCode TaoSolve(Tao);
280: PETSC_EXTERN PetscErrorCode TaoRegister(const char[], PetscErrorCode (*)(Tao));
281: PETSC_EXTERN PetscErrorCode TaoRegisterDestroy(void);
283: PETSC_EXTERN PetscErrorCode TaoGetConvergedReason(Tao, TaoConvergedReason *);
284: PETSC_EXTERN PetscErrorCode TaoGetSolutionStatus(Tao, PetscInt *, PetscReal *, PetscReal *, PetscReal *, PetscReal *, TaoConvergedReason *);
285: PETSC_EXTERN PetscErrorCode TaoSetConvergedReason(Tao, TaoConvergedReason);
286: PETSC_EXTERN PetscErrorCode TaoSetSolution(Tao, Vec);
287: PETSC_EXTERN PetscErrorCode TaoGetSolution(Tao, Vec *);
288: PETSC_DEPRECATED_FUNCTION("Use TaoSetSolution() (since version 3.17)") static inline PetscErrorCode TaoSetInitialVector(Tao t, Vec v)
289: {
290: return TaoSetSolution(t, v);
291: }
292: PETSC_DEPRECATED_FUNCTION("Use TaoGetSolution() (since version 3.17)") static inline PetscErrorCode TaoGetInitialVector(Tao t, Vec *v)
293: {
294: return TaoGetSolution(t, v);
295: }
297: PETSC_EXTERN PetscErrorCode TaoSetObjective(Tao, PetscErrorCode (*)(Tao, Vec, PetscReal *, void *), void *);
298: PETSC_EXTERN PetscErrorCode TaoGetObjective(Tao, PetscErrorCode (**)(Tao, Vec, PetscReal *, void *), void **);
299: PETSC_EXTERN PetscErrorCode TaoSetGradient(Tao, Vec, PetscErrorCode (*)(Tao, Vec, Vec, void *), void *);
300: PETSC_EXTERN PetscErrorCode TaoGetGradient(Tao, Vec *, PetscErrorCode (**)(Tao, Vec, Vec, void *), void **);
301: PETSC_EXTERN PetscErrorCode TaoSetObjectiveAndGradient(Tao, Vec, PetscErrorCode (*)(Tao, Vec, PetscReal *, Vec, void *), void *);
302: PETSC_EXTERN PetscErrorCode TaoGetObjectiveAndGradient(Tao, Vec *, PetscErrorCode (**)(Tao, Vec, PetscReal *, Vec, void *), void **);
303: PETSC_EXTERN PetscErrorCode TaoSetHessian(Tao, Mat, Mat, PetscErrorCode (*)(Tao, Vec, Mat, Mat, void *), void *);
304: PETSC_EXTERN PetscErrorCode TaoGetHessian(Tao, Mat *, Mat *, PetscErrorCode (**)(Tao, Vec, Mat, Mat, void *), void **);
305: PETSC_DEPRECATED_FUNCTION("Use TaoSetObjective() (since version 3.17)") static inline PetscErrorCode TaoSetObjectiveRoutine(Tao t, PetscErrorCode (*f)(Tao, Vec, PetscReal *, void *), void *c)
306: {
307: return TaoSetObjective(t, f, c);
308: }
309: PETSC_DEPRECATED_FUNCTION("Use TaoGetGradient() (since version 3.17)") static inline PetscErrorCode TaoGetGradientVector(Tao t, Vec *v)
310: {
311: return TaoGetGradient(t, v, NULL, NULL);
312: }
313: PETSC_DEPRECATED_FUNCTION("Use TaoSetGradient() (since version 3.17)") static inline PetscErrorCode TaoSetGradientRoutine(Tao t, PetscErrorCode (*f)(Tao, Vec, Vec, void *), void *c)
314: {
315: return TaoSetGradient(t, NULL, f, c);
316: }
317: PETSC_DEPRECATED_FUNCTION("Use TaoSetObjectiveAndGradient() (since version 3.17)") static inline PetscErrorCode TaoSetObjectiveAndGradientRoutine(Tao t, PetscErrorCode (*f)(Tao, Vec, PetscReal *, Vec, void *), void *c)
318: {
319: return TaoSetObjectiveAndGradient(t, NULL, f, c);
320: }
321: PETSC_DEPRECATED_FUNCTION("Use TaoSetHessian() (since version 3.17)") static inline PetscErrorCode TaoSetHessianRoutine(Tao t, Mat H, Mat P, PetscErrorCode (*f)(Tao, Vec, Mat, Mat, void *), void *c)
322: {
323: return TaoSetHessian(t, H, P, f, c);
324: }
326: PETSC_EXTERN PetscErrorCode TaoSetGradientNorm(Tao, Mat);
327: PETSC_EXTERN PetscErrorCode TaoGetGradientNorm(Tao, Mat *);
328: PETSC_EXTERN PetscErrorCode TaoSetLMVMMatrix(Tao, Mat);
329: PETSC_EXTERN PetscErrorCode TaoGetLMVMMatrix(Tao, Mat *);
330: PETSC_EXTERN PetscErrorCode TaoSetRecycleHistory(Tao, PetscBool);
331: PETSC_EXTERN PetscErrorCode TaoGetRecycleHistory(Tao, PetscBool *);
332: PETSC_EXTERN PetscErrorCode TaoLMVMSetH0(Tao, Mat);
333: PETSC_EXTERN PetscErrorCode TaoLMVMGetH0(Tao, Mat *);
334: PETSC_EXTERN PetscErrorCode TaoLMVMGetH0KSP(Tao, KSP *);
335: PETSC_EXTERN PetscErrorCode TaoLMVMRecycle(Tao, PetscBool);
336: PETSC_EXTERN PetscErrorCode TaoSetResidualRoutine(Tao, Vec, PetscErrorCode (*)(Tao, Vec, Vec, void *), void *);
337: PETSC_EXTERN PetscErrorCode TaoSetResidualWeights(Tao, Vec, PetscInt, PetscInt *, PetscInt *, PetscReal *);
338: PETSC_EXTERN PetscErrorCode TaoSetConstraintsRoutine(Tao, Vec, PetscErrorCode (*)(Tao, Vec, Vec, void *), void *);
339: PETSC_EXTERN PetscErrorCode TaoSetInequalityConstraintsRoutine(Tao, Vec, PetscErrorCode (*)(Tao, Vec, Vec, void *), void *);
340: PETSC_EXTERN PetscErrorCode TaoSetEqualityConstraintsRoutine(Tao, Vec, PetscErrorCode (*)(Tao, Vec, Vec, void *), void *);
341: PETSC_EXTERN PetscErrorCode TaoSetJacobianResidualRoutine(Tao, Mat, Mat, PetscErrorCode (*)(Tao, Vec, Mat, Mat, void *), void *);
342: PETSC_EXTERN PetscErrorCode TaoSetJacobianRoutine(Tao, Mat, Mat, PetscErrorCode (*)(Tao, Vec, Mat, Mat, void *), void *);
343: PETSC_EXTERN PetscErrorCode TaoSetJacobianStateRoutine(Tao, Mat, Mat, Mat, PetscErrorCode (*)(Tao, Vec, Mat, Mat, Mat, void *), void *);
344: PETSC_EXTERN PetscErrorCode TaoSetJacobianDesignRoutine(Tao, Mat, PetscErrorCode (*)(Tao, Vec, Mat, void *), void *);
345: PETSC_EXTERN PetscErrorCode TaoSetJacobianInequalityRoutine(Tao, Mat, Mat, PetscErrorCode (*)(Tao, Vec, Mat, Mat, void *), void *);
346: PETSC_EXTERN PetscErrorCode TaoSetJacobianEqualityRoutine(Tao, Mat, Mat, PetscErrorCode (*)(Tao, Vec, Mat, Mat, void *), void *);
348: PETSC_EXTERN PetscErrorCode TaoPythonSetType(Tao, const char[]);
349: PETSC_EXTERN PetscErrorCode TaoPythonGetType(Tao, const char *[]);
351: PETSC_EXTERN PetscErrorCode TaoShellSetSolve(Tao, PetscErrorCode (*)(Tao));
352: PETSC_EXTERN PetscErrorCode TaoShellSetContext(Tao, void *);
353: PETSC_EXTERN PetscErrorCode TaoShellGetContext(Tao, void *);
355: PETSC_DEPRECATED_FUNCTION("Use TaoSetResidualRoutine() (since version 3.11)") static inline PetscErrorCode TaoSetSeparableObjectiveRoutine(Tao tao, Vec res, PetscErrorCode (*func)(Tao, Vec, Vec, void *), void *ctx)
356: {
357: return TaoSetResidualRoutine(tao, res, func, ctx);
358: }
359: PETSC_DEPRECATED_FUNCTION("Use TaoSetResidualWeights() (since version 3.11)") static inline PetscErrorCode TaoSetSeparableObjectiveWeights(Tao tao, Vec sigma_v, PetscInt n, PetscInt *rows, PetscInt *cols, PetscReal *vals)
360: {
361: return TaoSetResidualWeights(tao, sigma_v, n, rows, cols, vals);
362: }
364: PETSC_EXTERN PetscErrorCode TaoSetStateDesignIS(Tao, IS, IS);
366: PETSC_EXTERN PetscErrorCode TaoComputeObjective(Tao, Vec, PetscReal *);
367: PETSC_EXTERN PetscErrorCode TaoComputeResidual(Tao, Vec, Vec);
368: PETSC_EXTERN PetscErrorCode TaoTestGradient(Tao, Vec, Vec);
369: PETSC_EXTERN PetscErrorCode TaoComputeGradient(Tao, Vec, Vec);
370: PETSC_EXTERN PetscErrorCode TaoComputeObjectiveAndGradient(Tao, Vec, PetscReal *, Vec);
371: PETSC_EXTERN PetscErrorCode TaoComputeConstraints(Tao, Vec, Vec);
372: PETSC_EXTERN PetscErrorCode TaoComputeInequalityConstraints(Tao, Vec, Vec);
373: PETSC_EXTERN PetscErrorCode TaoComputeEqualityConstraints(Tao, Vec, Vec);
374: PETSC_EXTERN PetscErrorCode TaoDefaultComputeGradient(Tao, Vec, Vec, void *);
375: PETSC_EXTERN PetscErrorCode TaoIsObjectiveDefined(Tao, PetscBool *);
376: PETSC_EXTERN PetscErrorCode TaoIsGradientDefined(Tao, PetscBool *);
377: PETSC_EXTERN PetscErrorCode TaoIsObjectiveAndGradientDefined(Tao, PetscBool *);
379: PETSC_DEPRECATED_FUNCTION("Use TaoComputeResidual() (since version 3.11)") static inline PetscErrorCode TaoComputeSeparableObjective(Tao tao, Vec X, Vec F)
380: {
381: return TaoComputeResidual(tao, X, F);
382: }
384: PETSC_EXTERN PetscErrorCode TaoTestHessian(Tao);
385: PETSC_EXTERN PetscErrorCode TaoComputeHessian(Tao, Vec, Mat, Mat);
386: PETSC_EXTERN PetscErrorCode TaoComputeResidualJacobian(Tao, Vec, Mat, Mat);
387: PETSC_EXTERN PetscErrorCode TaoComputeJacobian(Tao, Vec, Mat, Mat);
388: PETSC_EXTERN PetscErrorCode TaoComputeJacobianState(Tao, Vec, Mat, Mat, Mat);
389: PETSC_EXTERN PetscErrorCode TaoComputeJacobianEquality(Tao, Vec, Mat, Mat);
390: PETSC_EXTERN PetscErrorCode TaoComputeJacobianInequality(Tao, Vec, Mat, Mat);
391: PETSC_EXTERN PetscErrorCode TaoComputeJacobianDesign(Tao, Vec, Mat);
393: PETSC_EXTERN PetscErrorCode TaoDefaultComputeHessian(Tao, Vec, Mat, Mat, void *);
394: PETSC_EXTERN PetscErrorCode TaoDefaultComputeHessianColor(Tao, Vec, Mat, Mat, void *);
395: PETSC_EXTERN PetscErrorCode TaoDefaultComputeHessianMFFD(Tao, Vec, Mat, Mat, void *);
396: PETSC_EXTERN PetscErrorCode TaoComputeDualVariables(Tao, Vec, Vec);
397: PETSC_EXTERN PetscErrorCode TaoSetVariableBounds(Tao, Vec, Vec);
398: PETSC_EXTERN PetscErrorCode TaoGetVariableBounds(Tao, Vec *, Vec *);
399: PETSC_EXTERN PetscErrorCode TaoGetDualVariables(Tao, Vec *, Vec *);
400: PETSC_EXTERN PetscErrorCode TaoSetInequalityBounds(Tao, Vec, Vec);
401: PETSC_EXTERN PetscErrorCode TaoGetInequalityBounds(Tao, Vec *, Vec *);
402: PETSC_EXTERN PetscErrorCode TaoSetVariableBoundsRoutine(Tao, PetscErrorCode (*)(Tao, Vec, Vec, void *), void *);
403: PETSC_EXTERN PetscErrorCode TaoComputeVariableBounds(Tao);
405: PETSC_EXTERN PetscErrorCode TaoGetTolerances(Tao, PetscReal *, PetscReal *, PetscReal *);
406: PETSC_EXTERN PetscErrorCode TaoSetTolerances(Tao, PetscReal, PetscReal, PetscReal);
407: PETSC_EXTERN PetscErrorCode TaoGetConstraintTolerances(Tao, PetscReal *, PetscReal *);
408: PETSC_EXTERN PetscErrorCode TaoSetConstraintTolerances(Tao, PetscReal, PetscReal);
409: PETSC_EXTERN PetscErrorCode TaoSetFunctionLowerBound(Tao, PetscReal);
410: PETSC_EXTERN PetscErrorCode TaoSetInitialTrustRegionRadius(Tao, PetscReal);
411: PETSC_EXTERN PetscErrorCode TaoSetMaximumIterations(Tao, PetscInt);
412: PETSC_EXTERN PetscErrorCode TaoSetMaximumFunctionEvaluations(Tao, PetscInt);
413: PETSC_EXTERN PetscErrorCode TaoGetFunctionLowerBound(Tao, PetscReal *);
414: PETSC_EXTERN PetscErrorCode TaoGetInitialTrustRegionRadius(Tao, PetscReal *);
415: PETSC_EXTERN PetscErrorCode TaoGetCurrentTrustRegionRadius(Tao, PetscReal *);
416: PETSC_EXTERN PetscErrorCode TaoGetMaximumIterations(Tao, PetscInt *);
417: PETSC_EXTERN PetscErrorCode TaoGetCurrentFunctionEvaluations(Tao, PetscInt *);
418: PETSC_EXTERN PetscErrorCode TaoGetMaximumFunctionEvaluations(Tao, PetscInt *);
419: PETSC_EXTERN PetscErrorCode TaoGetIterationNumber(Tao, PetscInt *);
420: PETSC_EXTERN PetscErrorCode TaoSetIterationNumber(Tao, PetscInt);
421: PETSC_EXTERN PetscErrorCode TaoGetTotalIterationNumber(Tao, PetscInt *);
422: PETSC_EXTERN PetscErrorCode TaoSetTotalIterationNumber(Tao, PetscInt);
423: PETSC_EXTERN PetscErrorCode TaoGetResidualNorm(Tao, PetscReal *);
425: PETSC_EXTERN PetscErrorCode TaoAppendOptionsPrefix(Tao, const char[]);
426: PETSC_EXTERN PetscErrorCode TaoGetOptionsPrefix(Tao, const char *[]);
427: PETSC_EXTERN PetscErrorCode TaoResetStatistics(Tao);
428: PETSC_EXTERN PetscErrorCode TaoSetUpdate(Tao, PetscErrorCode (*)(Tao, PetscInt, void *), void *);
430: PETSC_EXTERN PetscErrorCode TaoGetKSP(Tao, KSP *);
431: PETSC_EXTERN PetscErrorCode TaoGetLinearSolveIterations(Tao, PetscInt *);
432: PETSC_EXTERN PetscErrorCode TaoKSPSetUseEW(Tao, PetscBool);
434: #include <petsctaolinesearch.h>
436: PETSC_EXTERN PetscErrorCode TaoGetLineSearch(Tao, TaoLineSearch *);
438: PETSC_EXTERN PetscErrorCode TaoSetConvergenceHistory(Tao, PetscReal *, PetscReal *, PetscReal *, PetscInt *, PetscInt, PetscBool);
439: PETSC_EXTERN PetscErrorCode TaoGetConvergenceHistory(Tao, PetscReal **, PetscReal **, PetscReal **, PetscInt **, PetscInt *);
440: PETSC_EXTERN PetscErrorCode TaoSetMonitor(Tao, PetscErrorCode (*)(Tao, void *), void *, PetscErrorCode (*)(void **));
441: PETSC_EXTERN PetscErrorCode TaoCancelMonitors(Tao);
442: PETSC_EXTERN PetscErrorCode TaoMonitorDefault(Tao, void *);
443: PETSC_DEPRECATED_FUNCTION("Use TaoMonitorDefault() (since version 3.9)") static inline PetscErrorCode TaoDefaultMonitor(Tao tao, void *ctx)
444: {
445: return TaoMonitorDefault(tao, ctx);
446: }
447: PETSC_EXTERN PetscErrorCode TaoDefaultGMonitor(Tao, void *);
448: PETSC_EXTERN PetscErrorCode TaoDefaultSMonitor(Tao, void *);
449: PETSC_EXTERN PetscErrorCode TaoDefaultCMonitor(Tao, void *);
450: PETSC_EXTERN PetscErrorCode TaoSolutionMonitor(Tao, void *);
451: PETSC_EXTERN PetscErrorCode TaoResidualMonitor(Tao, void *);
452: PETSC_EXTERN PetscErrorCode TaoGradientMonitor(Tao, void *);
453: PETSC_EXTERN PetscErrorCode TaoStepDirectionMonitor(Tao, void *);
454: PETSC_EXTERN PetscErrorCode TaoDrawSolutionMonitor(Tao, void *);
455: PETSC_EXTERN PetscErrorCode TaoDrawStepMonitor(Tao, void *);
456: PETSC_EXTERN PetscErrorCode TaoDrawGradientMonitor(Tao, void *);
457: PETSC_EXTERN PetscErrorCode TaoAddLineSearchCounts(Tao);
459: PETSC_EXTERN PetscErrorCode TaoDefaultConvergenceTest(Tao, void *);
460: PETSC_EXTERN PetscErrorCode TaoSetConvergenceTest(Tao, PetscErrorCode (*)(Tao, void *), void *);
462: PETSC_EXTERN PetscErrorCode TaoLCLSetStateDesignIS(Tao, IS, IS);
463: PETSC_EXTERN PetscErrorCode TaoMonitor(Tao, PetscInt, PetscReal, PetscReal, PetscReal, PetscReal);
464: typedef struct _n_TaoMonitorDrawCtx *TaoMonitorDrawCtx;
465: PETSC_EXTERN PetscErrorCode TaoMonitorDrawCtxCreate(MPI_Comm, const char[], const char[], int, int, int, int, PetscInt, TaoMonitorDrawCtx *);
466: PETSC_EXTERN PetscErrorCode TaoMonitorDrawCtxDestroy(TaoMonitorDrawCtx *);
468: PETSC_EXTERN PetscErrorCode TaoBRGNGetSubsolver(Tao, Tao *);
469: PETSC_EXTERN PetscErrorCode TaoBRGNSetRegularizerObjectiveAndGradientRoutine(Tao, PetscErrorCode (*)(Tao, Vec, PetscReal *, Vec, void *), void *);
470: PETSC_EXTERN PetscErrorCode TaoBRGNSetRegularizerHessianRoutine(Tao, Mat, PetscErrorCode (*)(Tao, Vec, Mat, void *), void *);
471: PETSC_EXTERN PetscErrorCode TaoBRGNSetRegularizerWeight(Tao, PetscReal);
472: PETSC_EXTERN PetscErrorCode TaoBRGNSetL1SmoothEpsilon(Tao, PetscReal);
473: PETSC_EXTERN PetscErrorCode TaoBRGNSetDictionaryMatrix(Tao, Mat);
474: PETSC_EXTERN PetscErrorCode TaoBRGNGetDampingVector(Tao, Vec *);
476: PETSC_EXTERN PetscErrorCode TaoADMMGetMisfitSubsolver(Tao, Tao *);
477: PETSC_EXTERN PetscErrorCode TaoADMMGetRegularizationSubsolver(Tao, Tao *);
478: PETSC_EXTERN PetscErrorCode TaoADMMGetDualVector(Tao, Vec *);
479: PETSC_EXTERN PetscErrorCode TaoADMMGetSpectralPenalty(Tao, PetscReal *);
480: PETSC_EXTERN PetscErrorCode TaoADMMSetSpectralPenalty(Tao, PetscReal);
481: PETSC_EXTERN PetscErrorCode TaoGetADMMParentTao(Tao, Tao *);
482: PETSC_EXTERN PetscErrorCode TaoADMMSetConstraintVectorRHS(Tao, Vec);
483: PETSC_EXTERN PetscErrorCode TaoADMMSetRegularizerCoefficient(Tao, PetscReal);
484: PETSC_EXTERN PetscErrorCode TaoADMMSetMisfitConstraintJacobian(Tao, Mat, Mat, PetscErrorCode (*)(Tao, Vec, Mat, Mat, void *), void *);
485: PETSC_EXTERN PetscErrorCode TaoADMMSetRegularizerConstraintJacobian(Tao, Mat, Mat, PetscErrorCode (*)(Tao, Vec, Mat, Mat, void *), void *);
486: PETSC_EXTERN PetscErrorCode TaoADMMSetRegularizerHessianRoutine(Tao, Mat, Mat, PetscErrorCode (*)(Tao, Vec, Mat, Mat, void *), void *);
487: PETSC_EXTERN PetscErrorCode TaoADMMSetRegularizerObjectiveAndGradientRoutine(Tao, PetscErrorCode (*)(Tao, Vec, PetscReal *, Vec, void *), void *);
488: PETSC_EXTERN PetscErrorCode TaoADMMSetMisfitHessianRoutine(Tao, Mat, Mat, PetscErrorCode (*)(Tao, Vec, Mat, Mat, void *), void *);
489: PETSC_EXTERN PetscErrorCode TaoADMMSetMisfitObjectiveAndGradientRoutine(Tao, PetscErrorCode (*)(Tao, Vec, PetscReal *, Vec, void *), void *);
490: PETSC_EXTERN PetscErrorCode TaoADMMSetMisfitHessianChangeStatus(Tao, PetscBool);
491: PETSC_EXTERN PetscErrorCode TaoADMMSetRegHessianChangeStatus(Tao, PetscBool);
492: PETSC_EXTERN PetscErrorCode TaoADMMSetMinimumSpectralPenalty(Tao, PetscReal);
493: PETSC_EXTERN PetscErrorCode TaoADMMSetRegularizerType(Tao, TaoADMMRegularizerType);
494: PETSC_EXTERN PetscErrorCode TaoADMMGetRegularizerType(Tao, TaoADMMRegularizerType *);
495: PETSC_EXTERN PetscErrorCode TaoADMMSetUpdateType(Tao, TaoADMMUpdateType);
496: PETSC_EXTERN PetscErrorCode TaoADMMGetUpdateType(Tao, TaoADMMUpdateType *);
498: PETSC_EXTERN PetscErrorCode TaoALMMGetType(Tao, TaoALMMType *);
499: PETSC_EXTERN PetscErrorCode TaoALMMSetType(Tao, TaoALMMType);
500: PETSC_EXTERN PetscErrorCode TaoALMMGetSubsolver(Tao, Tao *);
501: PETSC_EXTERN PetscErrorCode TaoALMMSetSubsolver(Tao, Tao);
502: PETSC_EXTERN PetscErrorCode TaoALMMGetMultipliers(Tao, Vec *);
503: PETSC_EXTERN PetscErrorCode TaoALMMSetMultipliers(Tao, Vec);
504: PETSC_EXTERN PetscErrorCode TaoALMMGetPrimalIS(Tao, IS *, IS *);
505: PETSC_EXTERN PetscErrorCode TaoALMMGetDualIS(Tao, IS *, IS *);
506: #endif