Actual source code: tfs.h
2: #ifndef __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
35: #define THRESH 0.2
36: #define N_HALF 4096
37: #define PRIV_BUF_SZ 45
39: /*4096 8192 32768 65536 1048576 */
40: #define MAX_MSG_BUF 32768
42: #define FULL 2
43: #define PARTIAL 1
44: #define NONE 0
46: #define BYTE 8
47: #define BIT_0 0x1
48: #define BIT_1 0x2
49: #define BIT_2 0x4
50: #define BIT_3 0x8
51: #define BIT_4 0x10
52: #define BIT_5 0x20
53: #define BIT_6 0x40
54: #define BIT_7 0x80
55: #define TOP_BIT PETSC_MIN_INT
57: #define C 0
59: #define MAX_VEC 1674
60: #define FORMAT 30
61: #define MAX_COL_LEN 100
62: #define MAX_LINE FORMAT *MAX_COL_LEN
63: #define DELIM " \n \t"
64: #define LINE 12
65: #define C_LINE 80
67: #define UT 5 /* dump upper 1/2 */
68: #define LT 6 /* dump lower 1/2 */
69: #define SYMM 8 /* we assume symm and dump upper 1/2 */
70: #define NON_SYMM 9
72: #define ROW 10
73: #define COL 11
75: #define EPS 1.0e-14
76: #define EPS2 1.0e-07
78: #define MPI 1
79: #define NX 2
81: #define LOG2(x) (PetscScalar) log((double)x) / log(2)
82: #define SWAP(a, b) \
83: temp = (a); \
84: (a) = (b); \
85: (b) = temp;
86: #define P_SWAP(a, b) \
87: ptr = (a); \
88: (a) = (b); \
89: (b) = ptr;
91: #define MAX_FABS(x, y) (PetscAbsScalar(x) > PetscAbsScalar(y)) ? ((PetscScalar)x) : ((PetscScalar)y)
92: #define MIN_FABS(x, y) (PetscAbsScalar(x) < PetscAbsScalar(y)) ? ((PetscScalar)x) : ((PetscScalar)y)
94: /* specer's existence ... can be done w/MAX_ABS */
95: #define EXISTS(x, y) ((x) == 0.0) ? (y) : (x)
97: #define MULT_NEG_ONE(a) (a) *= -1;
98: #define NEG(a) (a) |= BIT_31;
99: #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, ...);
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;
261: /*************************************xxt.h************************************
262: Function: XXT_new()
264: Return: ADT ptr or NULL upon failure.
265: Description: This function allocates and returns an xxt handle
266: Usage: xxt_handle = xxt_new();
267: **************************************xxt.h***********************************/
268: PETSC_INTERN xxt_ADT XXT_new(void);
270: /*************************************xxt.h************************************
271: Function: XXT_free()
273: Input : pointer to ADT.
275: Description: This function frees the storage associated with an xxt handle
276: Usage: XXT_free(xxt_handle);
277: **************************************xxt.h***********************************/
278: PETSC_INTERN PetscErrorCode XXT_free(xxt_ADT);
280: /*************************************xxt.h************************************
281: Function: XXT_factor
283: Input : ADT ptr, and pointer to object
284: Return: 0 on failure, 1 on success
285: Description: This function sets the xxt solver
287: xxt assumptions: given n rows of global coarse matrix (E_loc) where
288: o global dofs N = sum_p(n), p=0,P-1
289: (i.e. row dist. with no dof replication)
290: (5.21.00 will handle dif replication case)
291: o m is the number of columns in E_loc (m>=n)
292: o local2global holds global number of column i (i=0,...,m-1)
293: o local2global holds global number of row i (i=0,...,n-1)
294: o mylocmatvec performs E_loc . x_loc where x_loc is an vector of
295: length m in 1-1 correspondence with local2global
296: (note that gs package takes care of communication).
297: (note do not zero out upper m-n entries!)
298: o mylocmatvec(void *grid_data, double *in, double *out)
300: ML beliefs/usage: move this to to ML_XXT_factor routine
301: o my_ml holds address of ML struct associated w/E_loc, grid_data, grid_tag
302: o grid_tag, grid_data, my_ml used in
303: ML_Set_CSolve(my_ml, grid_tag, grid_data, ML_Do_CoarseDirect);
304: o grid_data used in
305: A_matvec(grid_data,v,u);
307: Usage:
308: **************************************xxt.h***********************************/
309: PETSC_INTERN PetscErrorCode XXT_factor(xxt_ADT, /* prev. allocated xxt handle */
310: PetscInt *, /* global column mapping */
311: PetscInt, /* local num rows */
312: PetscInt, /* local num cols */
313: PetscErrorCode (*)(void *, PetscScalar *, PetscScalar *), /* b_loc=A_local.x_loc */
314: void *); /* grid data for matvec */
316: /*************************************xxt.h************************************
317: Function: XXT_solve
319: Input : ADT ptr, b (rhs)
320: Output: x (soln)
321: Return:
322: Description: This function performs x = E^-1.b
323: Usage:
324: XXT_solve(xxt_handle, double *x, double *b)
325: XXT_solve(xxt_handle, double *x, NULL)
326: assumes x has been initialized to be b
327: **************************************xxt.h***********************************/
328: PETSC_INTERN PetscErrorCode XXT_solve(xxt_ADT, PetscScalar *, PetscScalar *);
330: /*************************************xxt.h************************************
331: Function: XXT_sp_1()
333: Input : pointer to ADT
334: Output:
335: Return:
336: Description: sets xxt parameter 1 in xxt_handle
337: Usage: implement later
339: void XXT_sp_1(xxt_handle,parameter 1 value)
340: **************************************xxt.h***********************************/
342: /*************************************xyt.h************************************
343: Module Name: xyt
344: Module Info: need xyt.{c,h} gs.{c,h} comm.{c,h} ivec.{c,h} error.{c,h}
346: author: Henry M. Tufo III
347: e-mail: hmt@asci.uchicago.edu
348: contact:
349: +--------------------------------+--------------------------------+
350: |MCS Division - Building 221 |Department of Computer Science |
351: |Argonne National Laboratory |Ryerson 152 |
352: |9700 S. Cass Avenue |The University of Chicago |
353: |Argonne, IL 60439 |Chicago, IL 60637 |
354: |(630) 252-5354/5986 ph/fx |(773) 702-6019/8487 ph/fx |
355: +--------------------------------+--------------------------------+
357: Last Modification: 3.20.01
358: **************************************xyt.h***********************************/
360: typedef struct xyt_CDT *xyt_ADT;
362: /*************************************xyt.h************************************
363: Function: XYT_new()
365: Return: ADT ptr or NULL upon failure.
366: Description: This function allocates and returns an xyt handle
367: Usage: xyt_handle = xyt_new();
368: **************************************xyt.h***********************************/
369: PETSC_INTERN xyt_ADT XYT_new(void);
371: /*************************************xyt.h************************************
372: Function: XYT_free()
374: Input : pointer to ADT.
375: Description: This function frees the storage associated with an xyt handle
376: Usage: XYT_free(xyt_handle);
377: **************************************xyt.h***********************************/
378: PETSC_INTERN PetscErrorCode XYT_free(xyt_ADT);
380: /*************************************xyt.h************************************
381: Function: XYT_factor
383: Input : ADT ptr, and pointer to object
384: Output:
385: Return: 0 on failure, 1 on success
386: Description: This function sets the xyt solver
388: xyt assumptions: given n rows of global coarse matrix (E_loc) where
389: o global dofs N = sum_p(n), p=0,P-1
390: (i.e. row dist. with no dof replication)
391: (5.21.00 will handle dif replication case)
392: o m is the number of columns in E_loc (m>=n)
393: o local2global holds global number of column i (i=0,...,m-1)
394: o local2global holds global number of row i (i=0,...,n-1)
395: o mylocmatvec performs E_loc . x_loc where x_loc is an vector of
396: length m in 1-1 correspondence with local2global
397: (note that gs package takes care of communication).
398: (note do not zero out upper m-n entries!)
399: o mylocmatvec(void *grid_data, double *in, double *out)
401: ML beliefs/usage: move this to to ML_XYT_factor routine
402: o my_ml holds address of ML struct associated w/E_loc, grid_data, grid_tag
403: o grid_tag, grid_data, my_ml used in
404: ML_Set_CSolve(my_ml, grid_tag, grid_data, ML_Do_CoarseDirect);
405: o grid_data used in
406: A_matvec(grid_data,v,u);
408: Usage:
409: **************************************xyt.h***********************************/
410: PETSC_INTERN PetscErrorCode XYT_factor(xyt_ADT, /* prev. allocated xyt handle */
411: PetscInt *, /* global column mapping */
412: PetscInt, /* local num rows */
413: PetscInt, /* local num cols */
414: PetscErrorCode (*)(void *, PetscScalar *, PetscScalar *), /* b_loc=A_local.x_loc */
415: void *); /* grid data for matvec */
417: /*************************************xyt.h************************************
418: Function: XYT_solve
420: Input : ADT ptr, b (rhs)
421: Output: x (soln)
422: Return:
423: Description: This function performs x = E^-1.b
424: Usage: XYT_solve(xyt_handle, double *x, double *b)
425: **************************************xyt.h***********************************/
426: PETSC_INTERN PetscErrorCode XYT_solve(xyt_ADT, PetscScalar *, PetscScalar *);
428: /*************************************xyt.h************************************
429: Function: XYT_stats
431: Input : handle
432: **************************************xyt.h***********************************/
433: PETSC_INTERN PetscErrorCode XYT_stats(xyt_ADT);
435: /********************************bit_mask.h************************************
437: Author: Henry M. Tufo III
439: e-mail: hmt@cs.brown.edu
441: snail-mail:
442: Division of Applied Mathematics
443: Brown University
444: Providence, RI 02912
446: Last Modification:
447: 11.21.97
448: *********************************bit_mask.h***********************************/
449: PETSC_INTERN PetscInt PCTFS_div_ceil(PetscInt, PetscInt);
450: PETSC_INTERN PetscErrorCode PCTFS_set_bit_mask(PetscInt *, PetscInt, PetscInt);
451: PETSC_INTERN PetscInt PCTFS_len_bit_mask(PetscInt);
452: PETSC_INTERN PetscInt PCTFS_ct_bits(char *, PetscInt);
453: PETSC_INTERN PetscErrorCode PCTFS_bm_to_proc(char *, PetscInt, PetscInt *);
454: PETSC_INTERN PetscInt PCTFS_len_buf(PetscInt, PetscInt);
456: #endif