1 static char help[] = "Test PETSc integer hash map.\n\n"; 2 3 #include <petsc/private/hashmapi.h> 4 #include <petsc/private/hashmapiv.h> 5 #include <petscsys.h> 6 7 /* Unused, keep it for testing purposes */ 8 PETSC_HASH_MAP(HMapIP, PetscInt, void*, PetscHashInt, PetscHashEqual, NULL) 9 10 /* Unused, keep it for testing purposes */ 11 typedef struct { double x; double y; double z; } Point; 12 static Point origin = {0.0, 0.0, 0.0}; 13 PETSC_HASH_MAP(HMapIS, PetscInt, Point, PetscHashInt, PetscHashEqual, origin) 14 15 #define PetscAssert(expr) do { \ 16 if (PetscUnlikely(!(expr))) \ 17 SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_LIB, \ 18 "Assertion: `%s' failed.", \ 19 PetscStringize(expr)); \ 20 } while (0) 21 22 int main(int argc,char **argv) 23 { 24 PetscHMapI ht = NULL, hd; 25 PetscHMapIV htv; 26 PetscInt n, v, koff, keys[4], voff, vals[4],na,nb,i,size,*karray,off; 27 PetscScalar *varray,*vwork; 28 PetscBool has, flag; 29 PetscErrorCode ierr; 30 31 ierr = PetscInitialize(&argc,&argv,NULL,help);if (ierr) return ierr; 32 33 ierr = PetscHMapICreate(&ht);CHKERRQ(ierr); 34 PetscAssert(ht != NULL); 35 ierr = PetscHMapIGetSize(ht,&n);CHKERRQ(ierr); 36 PetscAssert(n == 0); 37 38 ierr = PetscHMapIResize(ht,0);CHKERRQ(ierr); 39 ierr = PetscHMapIGetSize(ht,&n);CHKERRQ(ierr); 40 PetscAssert(n == 0); 41 42 ierr = PetscHMapIHas(ht,123,&has);CHKERRQ(ierr); 43 PetscAssert(has == PETSC_FALSE); 44 ierr = PetscHMapIGet(ht,123,&v);CHKERRQ(ierr); 45 PetscAssert(v == -1); 46 47 ierr = PetscHMapISet(ht,123,42);CHKERRQ(ierr); 48 ierr = PetscHMapIGetSize(ht,&n);CHKERRQ(ierr); 49 PetscAssert(n == 1); 50 ierr = PetscHMapIHas(ht,123,&has);CHKERRQ(ierr); 51 PetscAssert(has == PETSC_TRUE); 52 ierr = PetscHMapIGet(ht,123,&v);CHKERRQ(ierr); 53 PetscAssert(v == 42); 54 55 ierr = PetscHMapIDel(ht,123);CHKERRQ(ierr); 56 ierr = PetscHMapIGetSize(ht,&n);CHKERRQ(ierr); 57 PetscAssert(n == 0); 58 ierr = PetscHMapIHas(ht,123,&has);CHKERRQ(ierr); 59 PetscAssert(has == PETSC_FALSE); 60 ierr = PetscHMapIGet(ht,123,&v);CHKERRQ(ierr); 61 PetscAssert(v == -1); 62 63 ierr = PetscHMapIQuerySet(ht,123,1,&flag);CHKERRQ(ierr); 64 PetscAssert(flag == PETSC_TRUE); 65 ierr = PetscHMapIQuerySet(ht,123,1,&flag);CHKERRQ(ierr); 66 PetscAssert(flag == PETSC_FALSE); 67 ierr = PetscHMapIQueryDel(ht,123,&flag);CHKERRQ(ierr); 68 PetscAssert(flag == PETSC_TRUE); 69 ierr = PetscHMapIQueryDel(ht,123,&flag);CHKERRQ(ierr); 70 PetscAssert(flag == PETSC_FALSE); 71 72 ierr = PetscHMapIResize(ht,13);CHKERRQ(ierr); 73 ierr = PetscHMapIGetSize(ht,&n);CHKERRQ(ierr); 74 PetscAssert(n == 0); 75 76 ierr = PetscHMapIClear(ht);CHKERRQ(ierr); 77 ierr = PetscHMapIGetSize(ht,&n);CHKERRQ(ierr); 78 PetscAssert(n == 0); 79 80 ierr = PetscHMapISet(ht,321,24);CHKERRQ(ierr); 81 ierr = PetscHMapISet(ht,123,42);CHKERRQ(ierr); 82 ierr = PetscHMapIGetSize(ht,&n);CHKERRQ(ierr); 83 PetscAssert(n == 2); 84 85 koff = 0; keys[0] = keys[1] = 0;CHKERRQ(ierr); 86 ierr = PetscHMapIGetKeys(ht,&koff,keys);CHKERRQ(ierr); 87 ierr = PetscSortInt(koff,keys);CHKERRQ(ierr); 88 PetscAssert(koff == 2); 89 PetscAssert(keys[0] == 123); 90 PetscAssert(keys[1] == 321); 91 92 voff = 0; vals[0] = vals[1] = 0; 93 ierr = PetscHMapIGetVals(ht,&voff,vals);CHKERRQ(ierr); 94 ierr = PetscSortInt(voff,vals);CHKERRQ(ierr); 95 PetscAssert(voff == 2); 96 PetscAssert(vals[0] == 24); 97 PetscAssert(vals[1] == 42); 98 99 koff = 0; keys[0] = keys[1] = 0; 100 voff = 0; vals[0] = vals[1] = 0; 101 ierr = PetscHMapIDuplicate(ht,&hd);CHKERRQ(ierr); 102 ierr = PetscHMapIGetKeys(ht,&koff,keys);CHKERRQ(ierr); 103 ierr = PetscHMapIGetVals(ht,&voff,vals);CHKERRQ(ierr); 104 ierr = PetscSortInt(koff,keys);CHKERRQ(ierr); 105 ierr = PetscSortInt(voff,vals);CHKERRQ(ierr); 106 PetscAssert(koff == 2); 107 PetscAssert(voff == 2); 108 PetscAssert(keys[0] == 123); 109 PetscAssert(keys[1] == 321); 110 PetscAssert(vals[0] == 24); 111 PetscAssert(vals[1] == 42); 112 ierr = PetscHMapIDestroy(&hd);CHKERRQ(ierr); 113 114 ierr = PetscHMapISet(ht,0,0);CHKERRQ(ierr); 115 ierr = PetscHMapIGetSize(ht,&n);CHKERRQ(ierr); 116 PetscAssert(n != 0); 117 ierr = PetscHMapIReset(ht);CHKERRQ(ierr); 118 ierr = PetscHMapIGetSize(ht,&n);CHKERRQ(ierr); 119 PetscAssert(n == 0); 120 ierr = PetscHMapIReset(ht);CHKERRQ(ierr); 121 ierr = PetscHMapIGetSize(ht,&n);CHKERRQ(ierr); 122 PetscAssert(n == 0); 123 ierr = PetscHMapISet(ht,0,0);CHKERRQ(ierr); 124 ierr = PetscHMapIGetSize(ht,&n);CHKERRQ(ierr); 125 PetscAssert(n != 0); 126 127 ierr = PetscHMapIDestroy(&ht);CHKERRQ(ierr); 128 PetscAssert(ht == NULL); 129 130 ierr = PetscHMapICreate(&ht);CHKERRQ(ierr); 131 ierr = PetscHMapIReset(ht);CHKERRQ(ierr); 132 ierr = PetscHMapIGetSize(ht,&n);CHKERRQ(ierr); 133 PetscAssert(n == 0); 134 ierr = PetscHMapIDestroy(&ht);CHKERRQ(ierr); 135 136 ierr = PetscHMapIVCreate(&htv);CHKERRQ(ierr); 137 n = 10; 138 ierr = PetscHMapIVResize(htv,n);CHKERRQ(ierr); 139 ierr = PetscHMapIVGetCapacity(htv,&na);CHKERRQ(ierr); 140 PetscAssert(na>=n); 141 for (i=0; i<n; i++) { 142 ierr = PetscHMapIVSet(htv,i+100,10.);CHKERRQ(ierr); 143 } 144 ierr = PetscHMapIVGetCapacity(htv,&nb);CHKERRQ(ierr); 145 PetscAssert(nb>=na); 146 for (i=0; i<(2*n); i++) { 147 ierr = PetscHMapIVAddValue(htv,i+100,5.);CHKERRQ(ierr); 148 } 149 ierr = PetscHMapIVGetSize(htv,&size);CHKERRQ(ierr); 150 PetscAssert(size==(2*n)); 151 ierr = PetscMalloc3(size,&karray,size,&varray,size,&vwork);CHKERRQ(ierr); 152 off = 0; 153 ierr = PetscHMapIVGetPairs(htv,&off,karray,varray);CHKERRQ(ierr); 154 PetscAssert(off==(2*n)); 155 ierr = PetscSortIntWithDataArray(off,karray,varray,sizeof(PetscScalar),vwork);CHKERRQ(ierr); 156 for (i=0; i<n; i++) { 157 PetscAssert(karray[i]==(i+100)); 158 PetscAssert(karray[n+i]==(n+i+100)); 159 PetscAssert(varray[i]==15.); 160 PetscAssert(varray[n+i]==5.); 161 } 162 ierr = PetscFree3(karray,varray,vwork);CHKERRQ(ierr); 163 ierr = PetscHMapIVDestroy(&htv);CHKERRQ(ierr); 164 165 ierr = PetscFinalize(); 166 return ierr; 167 } 168 169 /*TEST 170 171 test: 172 173 TEST*/ 174