1 /* $Id: petsc.h,v 1.35 1995/06/21 20:34:37 bsmith Exp bsmith $ */ 2 3 #if !defined(__PETSC_PACKAGE) 4 #define __PETSC_PACKAGE 5 6 #define PETSC_VERSION_NUMBER "PETSc Version 2.0.Beta.5 Released ?, 1995." 7 8 #include <stdio.h> 9 #if defined(PARCH_sun4) 10 int fprintf(FILE*,char*,...); 11 int printf(char*,...); 12 int fflush(FILE*); 13 int fclose(FILE*); 14 #endif 15 16 /* MPI interface */ 17 #include "mpi.h" 18 #include "mpiu.h" 19 20 #if defined(PETSC_COMPLEX) 21 /* work around for bug in alpha g++ compiler */ 22 #if defined(PARCH_alpha) 23 #define hypot(a,b) (double) sqrt((a)*(a)+(b)*(b)) 24 /* extern double hypot(double,double); */ 25 #endif 26 #include <complex.h> 27 #define PETSCREAL(a) real(a) 28 #define Scalar complex 29 #else 30 #define PETSCREAL(a) a 31 #define Scalar double 32 #endif 33 34 extern void *(*PetscMalloc)(unsigned int,int,char*); 35 extern int (*PetscFree)(void *,int,char*); 36 #define PETSCMALLOC(a) (*PetscMalloc)(a,__LINE__,__FILE__) 37 #define PETSCFREE(a) (*PetscFree)(a,__LINE__,__FILE__) 38 extern int PetscSetMalloc(void *(*)(unsigned int,int,char*), 39 int (*)(void *,int,char*)); 40 extern int Trdump(FILE *); 41 extern int TrGetMaximumAllocated(double*); 42 43 #define PETSCNEW(A) (A*) PETSCMALLOC(sizeof(A)) 44 #define PETSCMEMCPY(a,b,n) memcpy((char*)(a),(char*)(b),n) 45 #define PETSCMEMSET(a,b,n) memset((char*)(a),(int)(b),n) 46 #include <memory.h> 47 48 /* Macros for error checking */ 49 #if !defined(__DIR__) 50 #define __DIR__ 0 51 #endif 52 #if defined(PETSC_DEBUG) 53 #define SETERRQ(n,s) {return PetscError(__LINE__,__DIR__,__FILE__,s,n);} 54 #define SETERRA(n,s) \ 55 {int _ierr = PetscError(__LINE__,__DIR__,__FILE__,s,n);\ 56 MPI_Abort(MPI_COMM_WORLD,_ierr);} 57 #define CHKERRQ(n) {if (n) SETERRQ(n,(char *)0);} 58 #define CHKERRA(n) {if (n) SETERRA(n,(char *)0);} 59 #define CHKPTRQ(p) if (!p) SETERRQ(1,"No memory"); 60 #define CHKPTRA(p) if (!p) SETERRA(1,"No memory"); 61 #else 62 #define SETERRQ(n,s) {return PetscError(__LINE__,__DIR__,__FILE__,s,n);} 63 #define SETERRA(n,s) \ 64 {int _ierr = PetscError(__LINE__,__DIR__,__FILE__,s,n);\ 65 MPI_Abort(MPI_COMM_WORLD,_ierr);} 66 #define CHKERRQ(n) {if (n) SETERRQ(n,(char *)0);} 67 #define CHKERRA(n) {if (n) SETERRA(n,(char *)0);} 68 #define CHKPTRQ(p) if (!p) SETERRQ(1,"No memory"); 69 #define CHKPTRA(p) if (!p) SETERRA(1,"No memory"); 70 #endif 71 72 typedef struct _PetscObject* PetscObject; 73 #define PETSC_COOKIE 0x12121212 74 #define PETSC_DECIDE -1 75 76 typedef enum { PETSC_FALSE, PETSC_TRUE } PetscTruth; 77 78 #include "viewer.h" 79 #include "options.h" 80 81 extern int PetscInitialize(int*,char***,char*,char*); 82 extern int PetscFinalize(); 83 84 extern int PetscObjectDestroy(PetscObject); 85 extern int PetscObjectGetComm(PetscObject,MPI_Comm *comm); 86 extern int PetscObjectSetName(PetscObject,char*); 87 extern int PetscObjectGetName(PetscObject,char**); 88 89 extern int PetscDefaultErrorHandler(int,char*,char*,char*,int,void*); 90 extern int PetscAbortErrorHandler(int,char*,char*,char*,int,void* ); 91 extern int PetscAttachDebuggerErrorHandler(int,char*,char*,char*,int,void*); 92 extern int PetscError(int,char*,char*,char*,int); 93 extern int PetscPushErrorHandler(int 94 (*handler)(int,char*,char*,char*,int,void*),void* ); 95 extern int PetscPopErrorHandler(); 96 97 extern int PetscSetDebugger(char *,int,char *); 98 extern int PetscAttachDebugger(); 99 100 extern int PetscDefaultSignalHandler(int,void*); 101 extern int PetscPushSignalHandler(int (*)(int,void *),void*); 102 extern int PetscPopSignalHandler(); 103 extern int PetscSetFPTrap(int); 104 #define FP_TRAP_OFF 0 105 #define FP_TRAP_ON 1 106 #define FP_TRAP_ALWAYS 2 107 108 109 #if defined(PARCH_cray) || defined(PARCH_NCUBE) || defined(PARCH_t3d) 110 #define FORTRANCAPS 111 #elif !defined(PARCH_rs6000) && !defined(PARCH_NeXT) && !defined(PARCH_hpux) 112 #define FORTRANUNDERSCORE 113 #endif 114 115 /* Global flop counter */ 116 extern double _TotalFlops; 117 #if defined(PETSC_LOG) 118 #define PLogFlops(n) {_TotalFlops += n;} 119 #else 120 #define PLogFlops(n) 121 #endif 122 extern int PLogPrint(MPI_Comm,FILE *); 123 extern int PLogBegin(); 124 extern int PLogAllBegin(); 125 extern int PLogDump(char*); 126 127 #endif 128