1c4762a1bSJed Brown static char help[] = "Tests PetscHeapCreate()\n\n"; 2c4762a1bSJed Brown 3c4762a1bSJed Brown #include <petscsys.h> 4c4762a1bSJed Brown #include <petscviewer.h> 5c4762a1bSJed Brown 6c4762a1bSJed Brown int main(int argc,char **args) 7c4762a1bSJed Brown { 8c4762a1bSJed Brown PetscHeap h; 9c4762a1bSJed Brown PetscInt id,val,cnt,*values; 10c4762a1bSJed Brown 11*b122ec5aSJacob Faibussowitsch CHKERRQ(PetscInitialize(&argc,&args,(char*)0,help)); 125f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapCreate(9,&h)); 135f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,0,100)); 145f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,1,19)); 155f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,2,36)); 165f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,3,17)); 175f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,4,3)); 185f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,5,25)); 195f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,6,1)); 205f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,8,2)); 215f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,9,7)); 225f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_SELF,"Initial heap:\n")); 235f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapView(h,NULL)); 24c4762a1bSJed Brown 255f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapPop(h,&id,&val)); 265f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapStash(h,id,val+10)); 275f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapPop(h,&id,&val)); 285f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapStash(h,id,val+10)); 295f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_SELF,"Pop two items, increment, and place in stash:\n")); 305f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapView(h,NULL)); 31c4762a1bSJed Brown 325f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapUnstash(h)); 335f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_SELF,"After unpacking the stash:\n")); 345f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapView(h,NULL)); 35c4762a1bSJed Brown 365f80ce2aSJacob Faibussowitsch CHKERRQ(PetscMalloc1(9,&values)); 375f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapPop(h,&id,&val)); 38c4762a1bSJed Brown cnt = 0; 39c4762a1bSJed Brown while (id >= 0) { 40c4762a1bSJed Brown values[cnt++] = val; 415f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapPop(h,&id,&val)); 42c4762a1bSJed Brown } 435f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_SELF,"Sorted values:\n")); 445f80ce2aSJacob Faibussowitsch CHKERRQ(PetscIntView(cnt,values,PETSC_VIEWER_STDOUT_SELF)); 455f80ce2aSJacob Faibussowitsch CHKERRQ(PetscFree(values)); 465f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapDestroy(&h)); 47*b122ec5aSJacob Faibussowitsch CHKERRQ(PetscFinalize()); 48*b122ec5aSJacob Faibussowitsch return 0; 49c4762a1bSJed Brown } 50c4762a1bSJed Brown 51c4762a1bSJed Brown /*TEST 52c4762a1bSJed Brown 53c4762a1bSJed Brown test: 54c4762a1bSJed Brown 55c4762a1bSJed Brown TEST*/ 56