Actual source code: tfs.h

      5: /**********************************const.h*************************************

      7: Author: Henry M. Tufo III

      9: e-mail: hmt@cs.brown.edu

     11: snail-mail:
     12: Division of Applied Mathematics
     13: Brown University
     14: Providence, RI 02912

     16: Last Modification:
     17: 6.21.97
     18: ***********************************const.h************************************/

     20: /**********************************const.h*************************************
     21: File Description:
     22: -----------------

     24: ***********************************const.h************************************/
     25: #include <petscsys.h>
     26: #include <petscblaslapack.h>

     28: #define X          0
     29: #define Y          1
     30: #define Z          2
     31: #define XY         3
     32: #define XZ         4
     33: #define YZ         5

     36: #define THRESH          0.2
     37: #define N_HALF          4096
     38: #define PRIV_BUF_SZ     45

     40: /*4096 8192 32768 65536 1048576 */
     41: #define MAX_MSG_BUF     32768

     43: #define FULL           2
     44: #define PARTIAL        1
     45: #define NONE           0

     47: #define BYTE           8
     48: #define BIT_0          0x1
     49: #define BIT_1          0x2
     50: #define BIT_2          0x4
     51: #define BIT_3          0x8
     52: #define BIT_4          0x10
     53: #define BIT_5          0x20
     54: #define BIT_6          0x40
     55: #define BIT_7          0x80
     56: #define TOP_BIT        PETSC_MIN_INT

     58: #define C              0

     61: #define MAX_VEC        1674
     62: #define FORMAT         30
     63: #define MAX_COL_LEN    100
     64: #define MAX_LINE       FORMAT*MAX_COL_LEN
     65: #define   DELIM        " \n \t"
     66: #define LINE           12
     67: #define C_LINE         80

     69: #define   UT            5               /* dump upper 1/2 */
     70: #define   LT            6               /* dump lower 1/2 */
     71: #define   SYMM          8               /* we assume symm and dump upper 1/2 */
     72: #define   NON_SYMM      9

     74: #define   ROW          10
     75: #define   COL          11

     77: #define EPS   1.0e-14
     78: #define EPS2  1.0e-07

     81: #define MPI   1
     82: #define NX    2

     84: #define LOG2(x)         (PetscScalar)log((double)x)/log(2)
     85: #define SWAP(a,b)       temp=(a); (a)=(b); (b)=temp;
     86: #define P_SWAP(a,b)     ptr =(a); (a)=(b); (b)=ptr;

     88: #define MAX_FABS(x,y)   (PetscAbsScalar(x)>PetscAbsScalar(y)) ? ((PetscScalar)x) : ((PetscScalar)y)
     89: #define MIN_FABS(x,y)   (PetscAbsScalar(x)<PetscAbsScalar(y)) ? ((PetscScalar)x) : ((PetscScalar)y)

     91: /* specer's existence ... can be done w/MAX_ABS */
     92: #define EXISTS(x,y)     ((x)==0.0) ? (y) : (x)

     94: #define MULT_NEG_ONE(a) (a) *= -1;
     95: #define NEG(a)          (a) |= BIT_31;
     96: #define POS(a)          (a) &= INT_MAX;

    101: /**********************************types.h*************************************

    103: Author: Henry M. Tufo III

    105: e-mail: hmt@cs.brown.edu

    107: snail-mail:
    108: Division of Applied Mathematics
    109: Brown University
    110: Providence, RI 02912

    112: Last Modification:
    113: 6.21.97
    114: ***********************************types.h************************************/

    116: typedef PetscErrorCode (*vfp)(void*,void*,PetscInt,...);
    117: typedef PetscErrorCode (*rbfp)(PetscScalar*, PetscScalar*, PetscInt);
    118: typedef PetscInt (*bfp)(void*, void*, PetscInt*, MPI_Datatype*);

    120: /***********************************comm.h*************************************

    122: Author: Henry M. Tufo III

    124: e-mail: hmt@cs.brown.edu

    126: snail-mail:
    127: Division of Applied Mathematics
    128: Brown University
    129: Providence, RI 02912

    131: Last Modification:
    132: 6.21.97
    133: ***********************************comm.h*************************************/
    134: PETSC_INTERN PetscMPIInt PCTFS_my_id;
    135: PETSC_INTERN PetscMPIInt PCTFS_num_nodes;
    136: PETSC_INTERN PetscMPIInt PCTFS_floor_num_nodes;
    137: PETSC_INTERN PetscMPIInt PCTFS_i_log2_num_nodes;

    139: PETSC_INTERN PetscErrorCode PCTFS_giop(PetscInt*,PetscInt*,PetscInt,PetscInt*);
    140: PETSC_INTERN PetscErrorCode PCTFS_grop(PetscScalar*,PetscScalar*,PetscInt,PetscInt*);
    141: PETSC_INTERN PetscErrorCode PCTFS_comm_init(void);
    142: PETSC_INTERN PetscErrorCode PCTFS_giop_hc(PetscInt*,PetscInt*,PetscInt,PetscInt*,PetscInt);
    143: PETSC_INTERN PetscErrorCode PCTFS_grop_hc(PetscScalar*,PetscScalar*,PetscInt,PetscInt*,PetscInt);
    144: PETSC_INTERN PetscErrorCode PCTFS_ssgl_radd(PetscScalar*,PetscScalar*,PetscInt,PetscInt*);

    146: #define MSGTAG0 101
    147: #define MSGTAG1 1001
    148: #define MSGTAG2 76207
    149: #define MSGTAG3 100001
    150: #define MSGTAG4 163841
    151: #define MSGTAG5 249439
    152: #define MSGTAG6 10000001

    154: #define NON_UNIFORM     0
    155: #define GL_MAX          1
    156: #define GL_MIN          2
    157: #define GL_MULT         3
    158: #define GL_ADD          4
    159: #define GL_B_XOR        5
    160: #define GL_B_OR         6
    161: #define GL_B_AND        7
    162: #define GL_L_XOR        8
    163: #define GL_L_OR         9
    164: #define GL_L_AND        10
    165: #define GL_MAX_ABS      11
    166: #define GL_MIN_ABS      12
    167: #define GL_EXISTS       13

    169: PETSC_INTERN PetscInt       *PCTFS_ivec_copy(PetscInt*,PetscInt*,PetscInt);
    170: PETSC_INTERN PetscErrorCode PCTFS_ivec_zero(PetscInt*, PetscInt);
    171: PETSC_INTERN PetscErrorCode PCTFS_ivec_set(PetscInt*,PetscInt,PetscInt);

    173: PETSC_INTERN PetscInt PCTFS_ivec_lb(PetscInt*,PetscInt);
    174: PETSC_INTERN PetscInt PCTFS_ivec_ub(PetscInt*,PetscInt);
    175: PETSC_INTERN PetscInt PCTFS_ivec_sum(PetscInt*,PetscInt);
    176: PETSC_INTERN vfp      PCTFS_ivec_fct_addr(PetscInt);

    178: PETSC_INTERN PetscErrorCode PCTFS_ivec_non_uniform(PetscInt*,PetscInt*,PetscInt,PetscInt*);
    179: PETSC_INTERN PetscErrorCode PCTFS_ivec_max(PetscInt*,PetscInt*,PetscInt);
    180: PETSC_INTERN PetscErrorCode PCTFS_ivec_min(PetscInt*,PetscInt*,PetscInt);
    181: PETSC_INTERN PetscErrorCode PCTFS_ivec_mult(PetscInt*,PetscInt*,PetscInt);
    182: PETSC_INTERN PetscErrorCode PCTFS_ivec_add(PetscInt*,PetscInt*,PetscInt);
    183: PETSC_INTERN PetscErrorCode PCTFS_ivec_xor(PetscInt*,PetscInt*,PetscInt);
    184: PETSC_INTERN PetscErrorCode PCTFS_ivec_or(PetscInt*,PetscInt*,PetscInt);
    185: PETSC_INTERN PetscErrorCode PCTFS_ivec_and(PetscInt*,PetscInt*,PetscInt);
    186: PETSC_INTERN PetscErrorCode PCTFS_ivec_lxor(PetscInt*,PetscInt*,PetscInt);
    187: PETSC_INTERN PetscErrorCode PCTFS_ivec_lor(PetscInt*,PetscInt*,PetscInt);
    188: PETSC_INTERN PetscErrorCode PCTFS_ivec_land(PetscInt*,PetscInt*,PetscInt);
    189: PETSC_INTERN PetscErrorCode PCTFS_ivec_and3(PetscInt*,PetscInt*,PetscInt*,PetscInt);

    191: PETSC_INTERN PetscErrorCode PCTFS_ivec_sort_companion(PetscInt*,PetscInt*,PetscInt);
    192: PETSC_INTERN PetscErrorCode PCTFS_ivec_sort(PetscInt*,PetscInt);
    193: PETSC_INTERN PetscErrorCode PCTFS_SMI_sort(void*,void*,PetscInt,PetscInt);
    194: PETSC_INTERN PetscInt       PCTFS_ivec_binary_search(PetscInt,PetscInt*,PetscInt);
    195: PETSC_INTERN PetscInt       PCTFS_ivec_linear_search(PetscInt,PetscInt*,PetscInt);

    197: PETSC_INTERN PetscErrorCode PCTFS_ivec_sort_companion_hack(PetscInt*,PetscInt**,PetscInt);

    199: #define SORT_INTEGER 1
    200: #define SORT_INT_PTR 2

    202: PETSC_INTERN PetscErrorCode PCTFS_rvec_zero(PetscScalar*,PetscInt);
    203: PETSC_INTERN PetscErrorCode PCTFS_rvec_one(PetscScalar*,PetscInt);
    204: PETSC_INTERN PetscErrorCode PCTFS_rvec_set(PetscScalar*,PetscScalar,PetscInt);
    205: PETSC_INTERN PetscErrorCode PCTFS_rvec_copy(PetscScalar*,PetscScalar*,PetscInt);
    206: PETSC_INTERN PetscErrorCode PCTFS_rvec_scale(PetscScalar*,PetscScalar,PetscInt);

    208: PETSC_INTERN vfp            PCTFS_rvec_fct_addr(PetscInt);
    209: PETSC_INTERN PetscErrorCode PCTFS_rvec_add(PetscScalar*,PetscScalar*,PetscInt);
    210: PETSC_INTERN PetscErrorCode PCTFS_rvec_mult(PetscScalar*,PetscScalar*,PetscInt);
    211: PETSC_INTERN PetscErrorCode PCTFS_rvec_max(PetscScalar*,PetscScalar*,PetscInt);
    212: PETSC_INTERN PetscErrorCode PCTFS_rvec_max_abs(PetscScalar*,PetscScalar*,PetscInt);
    213: PETSC_INTERN PetscErrorCode PCTFS_rvec_min(PetscScalar*,PetscScalar*,PetscInt);
    214: PETSC_INTERN PetscErrorCode PCTFS_rvec_min_abs(PetscScalar*,PetscScalar*,PetscInt);
    215: PETSC_INTERN PetscErrorCode PCTFS_vec_exists(PetscScalar*,PetscScalar*,PetscInt);

    217: /***********************************gs.h***************************************

    219: Author: Henry M. Tufo III

    221: e-mail: hmt@cs.brown.edu

    223: snail-mail:
    224: Division of Applied Mathematics
    225: Brown University
    226: Providence, RI 02912

    228: Last Modification:
    229: 6.21.97
    230: ************************************gs.h**************************************/

    232: typedef struct gather_scatter_id *PCTFS_gs_ADT;

    234: PETSC_INTERN PCTFS_gs_ADT   PCTFS_gs_init(PetscInt*,PetscInt,PetscInt);
    235: PETSC_INTERN PetscErrorCode PCTFS_gs_gop_vec(PCTFS_gs_ADT,PetscScalar*,const char*,PetscInt);
    236: PETSC_INTERN PetscErrorCode PCTFS_gs_gop_hc(PCTFS_gs_ADT,PetscScalar*,const char*,PetscInt);
    237: PETSC_INTERN PetscErrorCode PCTFS_gs_free(PCTFS_gs_ADT);
    238: PETSC_INTERN PetscErrorCode PCTFS_gs_init_msg_buf_sz(PetscInt);
    239: PETSC_INTERN PetscErrorCode PCTFS_gs_init_vec_sz(PetscInt);

    241: /*************************************xxt.h************************************
    242: Module Name: xxt
    243: Module Info: need xxt.{c,h} gs.{c,h} comm.{c,h} ivec.{c,h} error.{c,h}

    245: author:  Henry M. Tufo III
    246: e-mail:  hmt@asci.uchicago.edu
    247: contact:
    248: +--------------------------------+--------------------------------+
    249: |MCS Division - Building 221     |Department of Computer Science  |
    250: |Argonne National Laboratory     |Ryerson 152                     |
    251: |9700 S. Cass Avenue             |The University of Chicago       |
    252: |Argonne, IL  60439              |Chicago, IL  60637              |
    253: |(630) 252-5354/5986 ph/fx       |(773) 702-6019/8487 ph/fx       |
    254: +--------------------------------+--------------------------------+

    256: Last Modification: 3.20.01
    257: **************************************xxt.h***********************************/

    259: typedef struct xxt_CDT *xxt_ADT;

    262: /*************************************xxt.h************************************
    263: Function: XXT_new()

    265: Return: ADT ptr or NULL upon failure.
    266: Description: This function allocates and returns an xxt handle
    267: Usage: xxt_handle = xxt_new();
    268: **************************************xxt.h***********************************/
    269: PETSC_INTERN xxt_ADT XXT_new(void);

    272: /*************************************xxt.h************************************
    273: Function: XXT_free()

    275: Input : pointer to ADT.

    277: Description: This function frees the storage associated with an xxt handle
    278: Usage: XXT_free(xxt_handle);
    279: **************************************xxt.h***********************************/
    280: PETSC_INTERN PetscInt XXT_free(xxt_ADT);

    283: /*************************************xxt.h************************************
    284: Function: XXT_factor

    286: Input : ADT ptr,  and pointer to object
    287: Return: 0 on failure, 1 on success
    288: Description: This function sets the xxt solver

    290: xxt assumptions: given n rows of global coarse matrix (E_loc) where
    291:    o global dofs N = sum_p(n), p=0,P-1
    292:    (i.e. row dist. with no dof replication)
    293:    (5.21.00 will handle dif replication case)
    294:    o m is the number of columns in E_loc (m>=n)
    295:    o local2global holds global number of column i (i=0,...,m-1)
    296:    o local2global holds global number of row    i (i=0,...,n-1)
    297:    o mylocmatvec performs E_loc . x_loc where x_loc is an vector of
    298:    length m in 1-1 correspondence with local2global
    299:    (note that gs package takes care of communication).
    300:    (note do not zero out upper m-n entries!)
    301:    o mylocmatvec(void *grid_data, double *in, double *out)

    303: ML beliefs/usage: move this to to ML_XXT_factor routine
    304:    o my_ml holds address of ML struct associated w/E_loc, grid_data, grid_tag
    305:    o grid_tag, grid_data, my_ml used in
    306:       ML_Set_CSolve(my_ml, grid_tag, grid_data, ML_Do_CoarseDirect);
    307:    o grid_data used in
    308:       A_matvec(grid_data,v,u);

    310: Usage:
    311: **************************************xxt.h***********************************/
    312: PETSC_INTERN PetscErrorCode XXT_factor(xxt_ADT,     /* prev. allocated xxt  handle */
    313:                            PetscInt*, /* global column mapping       */
    314:                            PetscInt,             /* local num rows              */
    315:                            PetscInt,             /* local num cols              */
    316:                            PetscErrorCode (*)(void*,PetscScalar*,PetscScalar*),    /* b_loc=A_local.x_loc         */
    317:                            void*);       /* grid data for matvec        */

    320: /*************************************xxt.h************************************
    321: Function: XXT_solve

    323: Input : ADT ptr, b (rhs)
    324: Output: x (soln)
    325: Return:
    326: Description: This function performs x = E^-1.b
    327: Usage:
    328: XXT_solve(xxt_handle, double *x, double *b)
    329: XXT_solve(xxt_handle, double *x, NULL)
    330: assumes x has been initialized to be b
    331: **************************************xxt.h***********************************/
    332: PETSC_INTERN PetscErrorCode XXT_solve(xxt_ADT,PetscScalar*,PetscScalar*);

    334: /*************************************xxt.h************************************
    335: Function: XXT_stats

    337: Input : handle
    338: **************************************xxt.h***********************************/
    339: PETSC_INTERN PetscErrorCode XXT_stats(xxt_ADT);

    342: /*************************************xxt.h************************************
    343: Function: XXT_sp_1()

    345: Input : pointer to ADT
    346: Output:
    347: Return:
    348: Description: sets xxt parameter 1 in xxt_handle
    349: Usage: implement later

    351: void XXT_sp_1(xxt_handle,parameter 1 value)
    352: **************************************xxt.h***********************************/

    355: /*************************************xyt.h************************************
    356: Module Name: xyt
    357: Module Info: need xyt.{c,h} gs.{c,h} comm.{c,h} ivec.{c,h} error.{c,h}

    359: author:  Henry M. Tufo III
    360: e-mail:  hmt@asci.uchicago.edu
    361: contact:
    362: +--------------------------------+--------------------------------+
    363: |MCS Division - Building 221     |Department of Computer Science  |
    364: |Argonne National Laboratory     |Ryerson 152                     |
    365: |9700 S. Cass Avenue             |The University of Chicago       |
    366: |Argonne, IL  60439              |Chicago, IL  60637              |
    367: |(630) 252-5354/5986 ph/fx       |(773) 702-6019/8487 ph/fx       |
    368: +--------------------------------+--------------------------------+

    370: Last Modification: 3.20.01
    371: **************************************xyt.h***********************************/

    373: typedef struct xyt_CDT *xyt_ADT;

    376: /*************************************xyt.h************************************
    377: Function: XYT_new()

    379: Return: ADT ptr or NULL upon failure.
    380: Description: This function allocates and returns an xyt handle
    381: Usage: xyt_handle = xyt_new();
    382: **************************************xyt.h***********************************/
    383: PETSC_INTERN xyt_ADT XYT_new(void);

    386: /*************************************xyt.h************************************
    387: Function: XYT_free()

    389: Input : pointer to ADT.
    390: Description: This function frees the storage associated with an xyt handle
    391: Usage: XYT_free(xyt_handle);
    392: **************************************xyt.h***********************************/
    393: PETSC_INTERN PetscErrorCode XYT_free(xyt_ADT);

    396: /*************************************xyt.h************************************
    397: Function: XYT_factor

    399: Input : ADT ptr,  and pointer to object
    400: Output:
    401: Return: 0 on failure, 1 on success
    402: Description: This function sets the xyt solver

    404: xyt assumptions: given n rows of global coarse matrix (E_loc) where
    405:    o global dofs N = sum_p(n), p=0,P-1
    406:    (i.e. row dist. with no dof replication)
    407:    (5.21.00 will handle dif replication case)
    408:    o m is the number of columns in E_loc (m>=n)
    409:    o local2global holds global number of column i (i=0,...,m-1)
    410:    o local2global holds global number of row    i (i=0,...,n-1)
    411:    o mylocmatvec performs E_loc . x_loc where x_loc is an vector of
    412:    length m in 1-1 correspondence with local2global
    413:    (note that gs package takes care of communication).
    414:    (note do not zero out upper m-n entries!)
    415:    o mylocmatvec(void *grid_data, double *in, double *out)

    417: ML beliefs/usage: move this to to ML_XYT_factor routine
    418:    o my_ml holds address of ML struct associated w/E_loc, grid_data, grid_tag
    419:    o grid_tag, grid_data, my_ml used in
    420:       ML_Set_CSolve(my_ml, grid_tag, grid_data, ML_Do_CoarseDirect);
    421:    o grid_data used in
    422:       A_matvec(grid_data,v,u);

    424: Usage:
    425: **************************************xyt.h***********************************/
    426: PETSC_INTERN PetscErrorCode XYT_factor(xyt_ADT,     /* prev. allocated xyt  handle */
    427:                            PetscInt*, /* global column mapping       */
    428:                            PetscInt,             /* local num rows              */
    429:                            PetscInt,             /* local num cols              */
    430:                            PetscErrorCode (*)(void*,PetscScalar*,PetscScalar*), /* b_loc=A_local.x_loc         */
    431:                            void*);       /* grid data for matvec        */

    434: /*************************************xyt.h************************************
    435: Function: XYT_solve

    437: Input : ADT ptr, b (rhs)
    438: Output: x (soln)
    439: Return:
    440: Description: This function performs x = E^-1.b
    441: Usage: XYT_solve(xyt_handle, double *x, double *b)
    442: **************************************xyt.h***********************************/
    443: PETSC_INTERN PetscErrorCode XYT_solve(xyt_ADT,PetscScalar*,PetscScalar*);

    446: /*************************************xyt.h************************************
    447: Function: XYT_stats

    449: Input : handle
    450: **************************************xyt.h***********************************/
    451: PETSC_INTERN PetscErrorCode XYT_stats(xyt_ADT);

    454: /********************************bit_mask.h************************************

    456: Author: Henry M. Tufo III

    458: e-mail: hmt@cs.brown.edu

    460: snail-mail:
    461: Division of Applied Mathematics
    462: Brown University
    463: Providence, RI 02912

    465: Last Modification:
    466: 11.21.97
    467: *********************************bit_mask.h***********************************/
    468: PETSC_INTERN PetscInt       PCTFS_div_ceil(PetscInt,PetscInt);
    469: PETSC_INTERN PetscErrorCode PCTFS_set_bit_mask(PetscInt*,PetscInt,PetscInt);
    470: PETSC_INTERN PetscInt       PCTFS_len_bit_mask(PetscInt);
    471: PETSC_INTERN PetscInt       PCTFS_ct_bits(char*, PetscInt);
    472: PETSC_INTERN PetscErrorCode PCTFS_bm_to_proc(char*,PetscInt,PetscInt*);
    473: PETSC_INTERN PetscInt       PCTFS_len_buf(PetscInt, PetscInt);

    475: #endif