1c4762a1bSJed Brown 2c4762a1bSJed Brown static char help[] = "Tests PetscArraymove()/PetscMemmove()\n"; 3c4762a1bSJed Brown 4c4762a1bSJed Brown #include <petscsys.h> 5c4762a1bSJed Brown 6c4762a1bSJed Brown int main(int argc,char **argv) 7c4762a1bSJed Brown { 8c4762a1bSJed Brown PetscInt i,*a,*b; 9c4762a1bSJed Brown 10*b122ec5aSJacob Faibussowitsch CHKERRQ(PetscInitialize(&argc,&argv,(char*)0,help)); 11c4762a1bSJed Brown 125f80ce2aSJacob Faibussowitsch CHKERRQ(PetscMalloc1(10,&a)); 135f80ce2aSJacob Faibussowitsch CHKERRQ(PetscMalloc1(20,&b)); 14c4762a1bSJed Brown 15c4762a1bSJed Brown /* 16c4762a1bSJed Brown Nonoverlapping regions 17c4762a1bSJed Brown */ 18c4762a1bSJed Brown for (i=0; i<20; i++) b[i] = i; 195f80ce2aSJacob Faibussowitsch CHKERRQ(PetscArraymove(a,b,10)); 205f80ce2aSJacob Faibussowitsch CHKERRQ(PetscIntView(10,a,NULL)); 21c4762a1bSJed Brown 225f80ce2aSJacob Faibussowitsch CHKERRQ(PetscFree(a)); 23c4762a1bSJed Brown 24c4762a1bSJed Brown /* 25c4762a1bSJed Brown | | | | 26c4762a1bSJed Brown b a b+15 b+20 27c4762a1bSJed Brown a+10 a+15 28c4762a1bSJed Brown */ 29c4762a1bSJed Brown a = b + 5; 305f80ce2aSJacob Faibussowitsch CHKERRQ(PetscArraymove(a,b,15)); 315f80ce2aSJacob Faibussowitsch CHKERRQ(PetscIntView(15,a,NULL)); 325f80ce2aSJacob Faibussowitsch CHKERRQ(PetscFree(b)); 33c4762a1bSJed Brown 34c4762a1bSJed Brown /* 35c4762a1bSJed Brown | | | | 36c4762a1bSJed Brown a b a+20 a+25 37c4762a1bSJed Brown b+20 38c4762a1bSJed Brown */ 395f80ce2aSJacob Faibussowitsch CHKERRQ(PetscMalloc1(25,&a)); 40c4762a1bSJed Brown b = a + 5; 41c4762a1bSJed Brown for (i=0; i<20; i++) b[i] = i; 425f80ce2aSJacob Faibussowitsch CHKERRQ(PetscArraymove(a,b,20)); 435f80ce2aSJacob Faibussowitsch CHKERRQ(PetscIntView(20,a,NULL)); 445f80ce2aSJacob Faibussowitsch CHKERRQ(PetscFree(a)); 45c4762a1bSJed Brown 46*b122ec5aSJacob Faibussowitsch CHKERRQ(PetscFinalize()); 47*b122ec5aSJacob Faibussowitsch return 0; 48c4762a1bSJed Brown } 49c4762a1bSJed Brown 50c4762a1bSJed Brown /*TEST 51c4762a1bSJed Brown 52c4762a1bSJed Brown test: 53c4762a1bSJed Brown 54c4762a1bSJed Brown TEST*/ 55