Date: 2013-09-02T10:10:18+00:00

Actual source code: slepceps.h

      1: /*
      2:    User interface for the SLEPC eigenproblem solvers.

      4:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
      5:    SLEPc - Scalable Library for Eigenvalue Problem Computations
      6:    Copyright (c) 2002-2013, Universitat Politecnica de Valencia, Spain

      8:    This file is part of SLEPc.

     10:    SLEPc is free software: you can redistribute it and/or modify it under  the
     11:    terms of version 3 of the GNU Lesser General Public License as published by
     12:    the Free Software Foundation.

     14:    SLEPc  is  distributed in the hope that it will be useful, but WITHOUT  ANY
     15:    WARRANTY;  without even the implied warranty of MERCHANTABILITY or  FITNESS
     16:    FOR  A  PARTICULAR PURPOSE. See the GNU Lesser General Public  License  for
     17:    more details.

     19:    You  should have received a copy of the GNU Lesser General  Public  License
     20:    along with SLEPc. If not, see <http://www.gnu.org/licenses/>.
     21:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
     22: */

     26: #include <slepcst.h>
     27: #include <slepcip.h>
     28: #include <slepcds.h>

     30: PETSC_EXTERN PetscErrorCode EPSInitializePackage(void);

     32: /*S
     33:     EPS - Abstract SLEPc object that manages all the eigenvalue
     34:     problem solvers.

     36:     Level: beginner

     38: .seealso:  EPSCreate(), ST
     39: S*/
     40: typedef struct _p_EPS* EPS;

     42: /*J
     43:     EPSType - String with the name of a SLEPc eigensolver

     45:     Level: beginner

     47: .seealso: EPSSetType(), EPS
     48: J*/
     49: typedef const char* EPSType;
     50: #define EPSPOWER       "power"
     51: #define EPSSUBSPACE    "subspace"
     52: #define EPSARNOLDI     "arnoldi"
     53: #define EPSLANCZOS     "lanczos"
     54: #define EPSKRYLOVSCHUR "krylovschur"
     55: #define EPSGD          "gd"
     56: #define EPSJD          "jd"
     57: #define EPSRQCG        "rqcg"
     58: #define EPSCISS        "ciss"
     59: #define EPSLAPACK      "lapack"
     60: #define EPSARPACK      "arpack"
     61: #define EPSBLZPACK     "blzpack"
     62: #define EPSTRLAN       "trlan"
     63: #define EPSBLOPEX      "blopex"
     64: #define EPSPRIMME      "primme"
     65: #define EPSFEAST       "feast"

     67: /* Logging support */
     68: PETSC_EXTERN PetscClassId EPS_CLASSID;

     70: /*E
     71:     EPSProblemType - Determines the type of eigenvalue problem

     73:     Level: beginner

     75: .seealso: EPSSetProblemType(), EPSGetProblemType()
     76: E*/
     77: typedef enum { EPS_HEP=1,
     78:                EPS_GHEP,
     79:                EPS_NHEP,
     80:                EPS_GNHEP,
     81:                EPS_PGNHEP,
     82:                EPS_GHIEP } EPSProblemType;

     84: /*E
     85:     EPSExtraction - Determines the type of extraction technique employed
     86:     by the eigensolver

     88:     Level: beginner

     90: .seealso: EPSSetExtraction(), EPSGetExtraction()
     91: E*/
     92: typedef enum { EPS_RITZ=1,
     93:                EPS_HARMONIC,
     94:                EPS_HARMONIC_RELATIVE,
     95:                EPS_HARMONIC_RIGHT,
     96:                EPS_HARMONIC_LARGEST,
     97:                EPS_REFINED,
     98:                EPS_REFINED_HARMONIC } EPSExtraction;

    100: /*E
    101:     EPSWhich - Determines which part of the spectrum is requested

    103:     Level: intermediate

    105: .seealso: EPSSetWhichEigenpairs(), EPSGetWhichEigenpairs()
    106: E*/
    107: typedef enum { EPS_LARGEST_MAGNITUDE=1,
    108:                EPS_SMALLEST_MAGNITUDE,
    109:                EPS_LARGEST_REAL,
    110:                EPS_SMALLEST_REAL,
    111:                EPS_LARGEST_IMAGINARY,
    112:                EPS_SMALLEST_IMAGINARY,
    113:                EPS_TARGET_MAGNITUDE,
    114:                EPS_TARGET_REAL,
    115:                EPS_TARGET_IMAGINARY,
    116:                EPS_ALL,
    117:                EPS_WHICH_USER } EPSWhich;

    119: /*E
    120:     EPSBalance - The type of balancing used for non-Hermitian problems

    122:     Level: intermediate

    124: .seealso: EPSSetBalance()
    125: E*/
    126: typedef enum { EPS_BALANCE_NONE=1,
    127:                EPS_BALANCE_ONESIDE,
    128:                EPS_BALANCE_TWOSIDE,
    129:                EPS_BALANCE_USER } EPSBalance;

    131: /*E
    132:     EPSConv - Determines the convergence test

    134:     Level: intermediate

    136: .seealso: EPSSetConvergenceTest(), EPSSetConvergenceTestFunction()
    137: E*/
    138: typedef enum { EPS_CONV_ABS=1,
    139:                EPS_CONV_EIG,
    140:                EPS_CONV_NORM,
    141:                EPS_CONV_USER } EPSConv;

    143: PETSC_EXTERN PetscErrorCode EPSCreate(MPI_Comm,EPS *);
    144: PETSC_EXTERN PetscErrorCode EPSDestroy(EPS*);
    145: PETSC_EXTERN PetscErrorCode EPSReset(EPS);
    146: PETSC_EXTERN PetscErrorCode EPSSetType(EPS,EPSType);
    147: PETSC_EXTERN PetscErrorCode EPSGetType(EPS,EPSType*);
    148: PETSC_EXTERN PetscErrorCode EPSSetProblemType(EPS,EPSProblemType);
    149: PETSC_EXTERN PetscErrorCode EPSGetProblemType(EPS,EPSProblemType*);
    150: PETSC_EXTERN PetscErrorCode EPSSetExtraction(EPS,EPSExtraction);
    151: PETSC_EXTERN PetscErrorCode EPSGetExtraction(EPS,EPSExtraction*);
    152: PETSC_EXTERN PetscErrorCode EPSSetBalance(EPS,EPSBalance,PetscInt,PetscReal);
    153: PETSC_EXTERN PetscErrorCode EPSGetBalance(EPS,EPSBalance*,PetscInt*,PetscReal*);
    154: PETSC_EXTERN PetscErrorCode EPSSetOperators(EPS,Mat,Mat);
    155: PETSC_EXTERN PetscErrorCode EPSGetOperators(EPS,Mat*,Mat*);
    156: PETSC_EXTERN PetscErrorCode EPSSetFromOptions(EPS);
    157: PETSC_EXTERN PetscErrorCode EPSSetUp(EPS);
    158: PETSC_EXTERN PetscErrorCode EPSSolve(EPS);
    159: PETSC_EXTERN PetscErrorCode EPSView(EPS,PetscViewer);
    160: PETSC_EXTERN PetscErrorCode EPSPrintSolution(EPS,PetscViewer);

    162: PETSC_EXTERN PetscErrorCode EPSSetTarget(EPS,PetscScalar);
    163: PETSC_EXTERN PetscErrorCode EPSGetTarget(EPS,PetscScalar*);
    164: PETSC_EXTERN PetscErrorCode EPSSetInterval(EPS,PetscReal,PetscReal);
    165: PETSC_EXTERN PetscErrorCode EPSGetInterval(EPS,PetscReal*,PetscReal*);
    166: PETSC_EXTERN PetscErrorCode EPSSetST(EPS,ST);
    167: PETSC_EXTERN PetscErrorCode EPSGetST(EPS,ST*);
    168: PETSC_EXTERN PetscErrorCode EPSSetIP(EPS,IP);
    169: PETSC_EXTERN PetscErrorCode EPSGetIP(EPS,IP*);
    170: PETSC_EXTERN PetscErrorCode EPSSetDS(EPS,DS);
    171: PETSC_EXTERN PetscErrorCode EPSGetDS(EPS,DS*);
    172: PETSC_EXTERN PetscErrorCode EPSSetTolerances(EPS,PetscReal,PetscInt);
    173: PETSC_EXTERN PetscErrorCode EPSGetTolerances(EPS,PetscReal*,PetscInt*);
    174: PETSC_EXTERN PetscErrorCode EPSSetConvergenceTestFunction(EPS,PetscErrorCode (*)(EPS,PetscScalar,PetscScalar,PetscReal,PetscReal*,void*),void*);
    175: PETSC_EXTERN PetscErrorCode EPSSetConvergenceTest(EPS eps,EPSConv conv);
    176: PETSC_EXTERN PetscErrorCode EPSGetConvergenceTest(EPS eps,EPSConv *conv);
    177: PETSC_EXTERN PetscErrorCode EPSConvergedEigRelative(EPS,PetscScalar,PetscScalar,PetscReal,PetscReal*,void*);
    178: PETSC_EXTERN PetscErrorCode EPSConvergedAbsolute(EPS,PetscScalar,PetscScalar,PetscReal,PetscReal*,void*);
    179: PETSC_EXTERN PetscErrorCode EPSConvergedNormRelative(EPS,PetscScalar,PetscScalar,PetscReal,PetscReal*,void*);
    180: PETSC_EXTERN PetscErrorCode EPSSetDimensions(EPS,PetscInt,PetscInt,PetscInt);
    181: PETSC_EXTERN PetscErrorCode EPSGetDimensions(EPS,PetscInt*,PetscInt*,PetscInt*);

    183: PETSC_EXTERN PetscErrorCode EPSGetConverged(EPS,PetscInt*);
    184: PETSC_EXTERN PetscErrorCode EPSGetEigenpair(EPS,PetscInt,PetscScalar*,PetscScalar*,Vec,Vec);
    185: PETSC_EXTERN PetscErrorCode EPSGetEigenvalue(EPS,PetscInt,PetscScalar*,PetscScalar*);
    186: PETSC_EXTERN PetscErrorCode EPSGetEigenvector(EPS,PetscInt,Vec,Vec);
    187: PETSC_EXTERN PetscErrorCode EPSGetEigenvectorLeft(EPS,PetscInt,Vec,Vec);
    188: PETSC_EXTERN PetscErrorCode EPSComputeRelativeError(EPS,PetscInt,PetscReal*);
    189: PETSC_EXTERN PetscErrorCode EPSComputeRelativeErrorLeft(EPS,PetscInt,PetscReal*);
    190: PETSC_EXTERN PetscErrorCode EPSComputeResidualNorm(EPS,PetscInt,PetscReal*);
    191: PETSC_EXTERN PetscErrorCode EPSComputeResidualNormLeft(EPS,PetscInt,PetscReal*);
    192: PETSC_EXTERN PetscErrorCode EPSGetInvariantSubspace(EPS,Vec*);
    193: PETSC_EXTERN PetscErrorCode EPSGetInvariantSubspaceLeft(EPS,Vec*);
    194: PETSC_EXTERN PetscErrorCode EPSGetErrorEstimate(EPS,PetscInt,PetscReal*);
    195: PETSC_EXTERN PetscErrorCode EPSGetErrorEstimateLeft(EPS,PetscInt,PetscReal*);

    197: PETSC_EXTERN PetscErrorCode EPSMonitor(EPS,PetscInt,PetscInt,PetscScalar*,PetscScalar*,PetscReal*,PetscInt);
    198: PETSC_EXTERN PetscErrorCode EPSMonitorSet(EPS,PetscErrorCode (*)(EPS,PetscInt,PetscInt,PetscScalar*,PetscScalar*,PetscReal*,PetscInt,void*),void*,PetscErrorCode (*)(void**));
    199: PETSC_EXTERN PetscErrorCode EPSMonitorCancel(EPS);
    200: PETSC_EXTERN PetscErrorCode EPSGetMonitorContext(EPS,void **);
    201: PETSC_EXTERN PetscErrorCode EPSGetIterationNumber(EPS,PetscInt*);
    202: PETSC_EXTERN PetscErrorCode EPSGetOperationCounters(EPS,PetscInt*,PetscInt*,PetscInt*);

    204: PETSC_EXTERN PetscErrorCode EPSSetWhichEigenpairs(EPS,EPSWhich);
    205: PETSC_EXTERN PetscErrorCode EPSGetWhichEigenpairs(EPS,EPSWhich*);
    206: PETSC_EXTERN PetscErrorCode EPSSetLeftVectorsWanted(EPS,PetscBool);
    207: PETSC_EXTERN PetscErrorCode EPSGetLeftVectorsWanted(EPS,PetscBool*);
    208: PETSC_EXTERN PetscErrorCode EPSSetMatrixNorms(EPS,PetscReal,PetscReal,PetscBool);
    209: PETSC_EXTERN PetscErrorCode EPSGetMatrixNorms(EPS,PetscReal*,PetscReal*,PetscBool*);
    210: PETSC_EXTERN PetscErrorCode EPSSetTrueResidual(EPS,PetscBool);
    211: PETSC_EXTERN PetscErrorCode EPSGetTrueResidual(EPS,PetscBool*);
    212: PETSC_EXTERN PetscErrorCode EPSSetEigenvalueComparison(EPS,PetscErrorCode (*func)(PetscScalar,PetscScalar,PetscScalar,PetscScalar,PetscInt*,void*),void*);
    213: PETSC_EXTERN PetscErrorCode EPSSetArbitrarySelection(EPS,PetscErrorCode (*func)(PetscScalar,PetscScalar,Vec,Vec,PetscScalar*,PetscScalar*,void*),void*);
    214: PETSC_EXTERN PetscErrorCode EPSIsGeneralized(EPS,PetscBool*);
    215: PETSC_EXTERN PetscErrorCode EPSIsHermitian(EPS,PetscBool*);
    216: PETSC_EXTERN PetscErrorCode EPSIsPositive(EPS,PetscBool*);

    218: PETSC_EXTERN PetscErrorCode EPSMonitorFirst(EPS,PetscInt,PetscInt,PetscScalar*,PetscScalar*,PetscReal*,PetscInt,void*);
    219: PETSC_EXTERN PetscErrorCode EPSMonitorAll(EPS,PetscInt,PetscInt,PetscScalar*,PetscScalar*,PetscReal*,PetscInt,void*);
    220: PETSC_EXTERN PetscErrorCode EPSMonitorConverged(EPS,PetscInt,PetscInt,PetscScalar*,PetscScalar*,PetscReal*,PetscInt,void*);
    221: PETSC_EXTERN PetscErrorCode EPSMonitorLG(EPS,PetscInt,PetscInt,PetscScalar*,PetscScalar*,PetscReal*,PetscInt,void*);
    222: PETSC_EXTERN PetscErrorCode EPSMonitorLGAll(EPS,PetscInt,PetscInt,PetscScalar*,PetscScalar*,PetscReal*,PetscInt,void*);

    224: PETSC_EXTERN PetscErrorCode EPSSetTrackAll(EPS,PetscBool);
    225: PETSC_EXTERN PetscErrorCode EPSGetTrackAll(EPS,PetscBool*);

    227: PETSC_EXTERN PetscErrorCode EPSSetDeflationSpace(EPS,PetscInt,Vec*);
    228: PETSC_EXTERN PetscErrorCode EPSRemoveDeflationSpace(EPS);
    229: PETSC_EXTERN PetscErrorCode EPSSetInitialSpace(EPS,PetscInt,Vec*);
    230: PETSC_EXTERN PetscErrorCode EPSSetInitialSpaceLeft(EPS,PetscInt,Vec*);

    232: PETSC_EXTERN PetscErrorCode EPSSetOptionsPrefix(EPS,const char*);
    233: PETSC_EXTERN PetscErrorCode EPSAppendOptionsPrefix(EPS,const char*);
    234: PETSC_EXTERN PetscErrorCode EPSGetOptionsPrefix(EPS,const char*[]);

    236: /*E
    237:     EPSConvergedReason - Reason an eigensolver was said to
    238:          have converged or diverged

    240:     Level: beginner

    242: .seealso: EPSSolve(), EPSGetConvergedReason(), EPSSetTolerances()
    243: E*/
    244: typedef enum {/* converged */
    245:               EPS_CONVERGED_TOL                =  2,
    246:               /* diverged */
    247:               EPS_DIVERGED_ITS                 = -3,
    248:               EPS_DIVERGED_BREAKDOWN           = -4,
    249:               EPS_CONVERGED_ITERATING          =  0} EPSConvergedReason;

    251: PETSC_EXTERN PetscErrorCode EPSGetConvergedReason(EPS,EPSConvergedReason *);

    253: PETSC_EXTERN PetscErrorCode EPSSortEigenvalues(EPS,PetscInt,PetscScalar*,PetscScalar*,PetscInt*);
    254: PETSC_EXTERN PetscErrorCode EPSCompareEigenvalues(EPS,PetscScalar,PetscScalar,PetscScalar,PetscScalar,PetscInt*);

    256: PETSC_EXTERN PetscErrorCode EPSGetStartVector(EPS,PetscInt,Vec,PetscBool*);
    257: PETSC_EXTERN PetscErrorCode EPSGetStartVectorLeft(EPS,PetscInt,Vec,PetscBool*);

    259: PETSC_EXTERN PetscFunctionList EPSList;
    260: PETSC_EXTERN PetscBool         EPSRegisterAllCalled;
    261: PETSC_EXTERN PetscErrorCode EPSRegisterAll(void);
    262: PETSC_EXTERN PetscErrorCode EPSRegister(const char[],PetscErrorCode(*)(EPS));

    264: PETSC_EXTERN PetscErrorCode EPSSetWorkVecs(EPS,PetscInt);

    266: /* --------- options specific to particular eigensolvers -------- */

    268: /*E
    269:     EPSPowerShiftType - determines the type of shift used in the Power iteration

    271:     Level: advanced

    273: .seealso: EPSPowerSetShiftType(), EPSPowerGetShiftType()
    274: E*/
    275: typedef enum { EPS_POWER_SHIFT_CONSTANT,
    276:                EPS_POWER_SHIFT_RAYLEIGH,
    277:                EPS_POWER_SHIFT_WILKINSON } EPSPowerShiftType;
    278: PETSC_EXTERN const char *EPSPowerShiftTypes[];

    280: PETSC_EXTERN PetscErrorCode EPSPowerSetShiftType(EPS,EPSPowerShiftType);
    281: PETSC_EXTERN PetscErrorCode EPSPowerGetShiftType(EPS,EPSPowerShiftType*);

    283: PETSC_EXTERN PetscErrorCode EPSArnoldiSetDelayed(EPS,PetscBool);
    284: PETSC_EXTERN PetscErrorCode EPSArnoldiGetDelayed(EPS,PetscBool*);

    286: PETSC_EXTERN PetscErrorCode EPSKrylovSchurSetRestart(EPS,PetscReal);
    287: PETSC_EXTERN PetscErrorCode EPSKrylovSchurGetRestart(EPS,PetscReal*);

    289: /*E
    290:     EPSLanczosReorthogType - determines the type of reorthogonalization
    291:     used in the Lanczos method

    293:     Level: advanced

    295: .seealso: EPSLanczosSetReorthog(), EPSLanczosGetReorthog()
    296: E*/
    297: typedef enum { EPS_LANCZOS_REORTHOG_LOCAL,
    298:                EPS_LANCZOS_REORTHOG_FULL,
    299:                EPS_LANCZOS_REORTHOG_SELECTIVE,
    300:                EPS_LANCZOS_REORTHOG_PERIODIC,
    301:                EPS_LANCZOS_REORTHOG_PARTIAL,
    302:                EPS_LANCZOS_REORTHOG_DELAYED } EPSLanczosReorthogType;
    303: PETSC_EXTERN const char *EPSLanczosReorthogTypes[];

    305: PETSC_EXTERN PetscErrorCode EPSLanczosSetReorthog(EPS,EPSLanczosReorthogType);
    306: PETSC_EXTERN PetscErrorCode EPSLanczosGetReorthog(EPS,EPSLanczosReorthogType*);

    308: PETSC_EXTERN PetscErrorCode EPSBlzpackSetBlockSize(EPS,PetscInt);
    309: PETSC_EXTERN PetscErrorCode EPSBlzpackSetNSteps(EPS,PetscInt);

    311: /*E
    312:     EPSPRIMMEMethod - determines the method selected in the PRIMME library

    314:     Level: advanced

    316: .seealso: EPSPRIMMESetMethod(), EPSPRIMMEGetMethod()
    317: E*/
    318: typedef enum { EPS_PRIMME_DYNAMIC,
    319:                EPS_PRIMME_DEFAULT_MIN_TIME,
    320:                EPS_PRIMME_DEFAULT_MIN_MATVECS,
    321:                EPS_PRIMME_ARNOLDI,
    322:                EPS_PRIMME_GD,
    323:                EPS_PRIMME_GD_PLUSK,
    324:                EPS_PRIMME_GD_OLSEN_PLUSK,
    325:                EPS_PRIMME_JD_OLSEN_PLUSK,
    326:                EPS_PRIMME_RQI,
    327:                EPS_PRIMME_JDQR,
    328:                EPS_PRIMME_JDQMR,
    329:                EPS_PRIMME_JDQMR_ETOL,
    330:                EPS_PRIMME_SUBSPACE_ITERATION,
    331:                EPS_PRIMME_LOBPCG_ORTHOBASIS,
    332:                EPS_PRIMME_LOBPCG_ORTHOBASISW } EPSPRIMMEMethod;
    333: PETSC_EXTERN const char *EPSPRIMMEMethods[];

    335: PETSC_EXTERN PetscErrorCode EPSPRIMMESetBlockSize(EPS eps,PetscInt bs);
    336: PETSC_EXTERN PetscErrorCode EPSPRIMMESetMethod(EPS eps, EPSPRIMMEMethod method);
    337: PETSC_EXTERN PetscErrorCode EPSPRIMMEGetBlockSize(EPS eps,PetscInt *bs);
    338: PETSC_EXTERN PetscErrorCode EPSPRIMMEGetMethod(EPS eps, EPSPRIMMEMethod *method);

    340: /*E
    341:     EPSOrthType - determines the orthogonalization used in the search subspace

    343:     Level: advanced

    345: .seealso: EPSGDSetBOrth(), EPSJDSetBOrth()
    346: E*/
    347: typedef enum { EPS_ORTH_I=1,
    348:                EPS_ORTH_B,
    349:                EPS_ORTH_BOPT } EPSOrthType;

    351: PETSC_EXTERN PetscErrorCode EPSGDSetKrylovStart(EPS eps,PetscBool krylovstart);
    352: PETSC_EXTERN PetscErrorCode EPSGDGetKrylovStart(EPS eps,PetscBool *krylovstart);
    353: PETSC_EXTERN PetscErrorCode EPSGDSetBlockSize(EPS eps,PetscInt blocksize);
    354: PETSC_EXTERN PetscErrorCode EPSGDGetBlockSize(EPS eps,PetscInt *blocksize);
    355: PETSC_EXTERN PetscErrorCode EPSGDSetRestart(EPS eps,PetscInt minv,PetscInt plusk);
    356: PETSC_EXTERN PetscErrorCode EPSGDGetRestart(EPS eps,PetscInt *minv,PetscInt *plusk);
    357: PETSC_EXTERN PetscErrorCode EPSGDSetInitialSize(EPS eps,PetscInt initialsize);
    358: PETSC_EXTERN PetscErrorCode EPSGDGetInitialSize(EPS eps,PetscInt *initialsize);
    359: PETSC_EXTERN PetscErrorCode EPSGDSetBOrth(EPS eps,EPSOrthType borth);
    360: PETSC_EXTERN PetscErrorCode EPSGDGetBOrth(EPS eps,EPSOrthType *borth);
    361: PETSC_EXTERN PetscErrorCode EPSGDGetWindowSizes(EPS eps,PetscInt *pwindow,PetscInt *qwindow);
    362: PETSC_EXTERN PetscErrorCode EPSGDSetWindowSizes(EPS eps,PetscInt pwindow,PetscInt qwindow);
    363: PETSC_EXTERN PetscErrorCode EPSGDSetDoubleExpansion(EPS eps,PetscBool use_gd2);
    364: PETSC_EXTERN PetscErrorCode EPSGDGetDoubleExpansion(EPS eps,PetscBool *flg);

    366: PETSC_EXTERN PetscErrorCode EPSJDSetKrylovStart(EPS eps,PetscBool krylovstart);
    367: PETSC_EXTERN PetscErrorCode EPSJDGetKrylovStart(EPS eps,PetscBool *krylovstart);
    368: PETSC_EXTERN PetscErrorCode EPSJDSetBlockSize(EPS eps,PetscInt blocksize);
    369: PETSC_EXTERN PetscErrorCode EPSJDGetBlockSize(EPS eps,PetscInt *blocksize);
    370: PETSC_EXTERN PetscErrorCode EPSJDSetRestart(EPS eps,PetscInt minv,PetscInt plusk);
    371: PETSC_EXTERN PetscErrorCode EPSJDGetRestart(EPS eps,PetscInt *minv,PetscInt *plusk);
    372: PETSC_EXTERN PetscErrorCode EPSJDSetInitialSize(EPS eps,PetscInt initialsize);
    373: PETSC_EXTERN PetscErrorCode EPSJDGetInitialSize(EPS eps,PetscInt *initialsize);
    374: PETSC_EXTERN PetscErrorCode EPSJDSetFix(EPS eps,PetscReal fix);
    375: PETSC_EXTERN PetscErrorCode EPSJDGetFix(EPS eps,PetscReal *fix);
    376: PETSC_EXTERN PetscErrorCode EPSJDSetConstCorrectionTol(EPS eps,PetscBool dynamic);
    377: PETSC_EXTERN PetscErrorCode EPSJDGetConstCorrectionTol(EPS eps,PetscBool *dynamic);
    378: PETSC_EXTERN PetscErrorCode EPSJDSetBOrth(EPS eps,EPSOrthType borth);
    379: PETSC_EXTERN PetscErrorCode EPSJDGetBOrth(EPS eps,EPSOrthType *borth);
    380: PETSC_EXTERN PetscErrorCode EPSJDGetWindowSizes(EPS eps,PetscInt *pwindow,PetscInt *qwindow);
    381: PETSC_EXTERN PetscErrorCode EPSJDSetWindowSizes(EPS eps,PetscInt pwindow,PetscInt qwindow);

    383: PETSC_EXTERN PetscErrorCode EPSRQCGSetReset(EPS,PetscInt);
    384: PETSC_EXTERN PetscErrorCode EPSRQCGGetReset(EPS,PetscInt*);

    386: PETSC_EXTERN PetscErrorCode EPSCISSSetRegion(EPS,PetscScalar,PetscReal,PetscReal);
    387: PETSC_EXTERN PetscErrorCode EPSCISSGetRegion(EPS,PetscScalar*,PetscReal*,PetscReal*);
    388: PETSC_EXTERN PetscErrorCode EPSCISSSetSizes(EPS,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscBool);
    389: PETSC_EXTERN PetscErrorCode EPSCISSGetSizes(EPS,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscBool*);
    390: PETSC_EXTERN PetscErrorCode EPSCISSSetThreshold(EPS,PetscReal,PetscReal);
    391: PETSC_EXTERN PetscErrorCode EPSCISSGetThreshold(EPS,PetscReal*,PetscReal*);
    392: PETSC_EXTERN PetscErrorCode EPSCISSSetRefinement(EPS,PetscInt,PetscInt,PetscInt);
    393: PETSC_EXTERN PetscErrorCode EPSCISSGetRefinement(EPS,PetscInt*,PetscInt*,PetscInt*);

    395: PETSC_EXTERN PetscErrorCode EPSFEASTSetNumPoints(EPS,PetscInt);
    396: PETSC_EXTERN PetscErrorCode EPSFEASTGetNumPoints(EPS,PetscInt*);

    398: #endif