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 PetscErrorCode ierr; 9c4762a1bSJed Brown PetscHeap h; 10c4762a1bSJed Brown PetscInt id,val,cnt,*values; 11c4762a1bSJed Brown 12c4762a1bSJed Brown ierr = PetscInitialize(&argc,&args,(char*)0,help);if (ierr) return ierr; 13*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapCreate(9,&h)); 14*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,0,100)); 15*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,1,19)); 16*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,2,36)); 17*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,3,17)); 18*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,4,3)); 19*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,5,25)); 20*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,6,1)); 21*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,8,2)); 22*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapAdd(h,9,7)); 23*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_SELF,"Initial heap:\n")); 24*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapView(h,NULL)); 25c4762a1bSJed Brown 26*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapPop(h,&id,&val)); 27*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapStash(h,id,val+10)); 28*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapPop(h,&id,&val)); 29*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapStash(h,id,val+10)); 30*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_SELF,"Pop two items, increment, and place in stash:\n")); 31*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapView(h,NULL)); 32c4762a1bSJed Brown 33*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapUnstash(h)); 34*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_SELF,"After unpacking the stash:\n")); 35*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapView(h,NULL)); 36c4762a1bSJed Brown 37*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscMalloc1(9,&values)); 38*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapPop(h,&id,&val)); 39c4762a1bSJed Brown cnt = 0; 40c4762a1bSJed Brown while (id >= 0) { 41c4762a1bSJed Brown values[cnt++] = val; 42*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapPop(h,&id,&val)); 43c4762a1bSJed Brown } 44*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_SELF,"Sorted values:\n")); 45*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscIntView(cnt,values,PETSC_VIEWER_STDOUT_SELF)); 46*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscFree(values)); 47*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscHeapDestroy(&h)); 48c4762a1bSJed Brown ierr = PetscFinalize(); 49c4762a1bSJed Brown return ierr; 50c4762a1bSJed Brown } 51c4762a1bSJed Brown 52c4762a1bSJed Brown /*TEST 53c4762a1bSJed Brown 54c4762a1bSJed Brown test: 55c4762a1bSJed Brown 56c4762a1bSJed Brown TEST*/ 57