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 PetscErrorCode ierr; 10c4762a1bSJed Brown 11c4762a1bSJed Brown ierr = PetscInitialize(&argc,&argv,(char*)0,help);if (ierr) return ierr; 12c4762a1bSJed Brown 13*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscMalloc1(10,&a)); 14*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscMalloc1(20,&b)); 15c4762a1bSJed Brown 16c4762a1bSJed Brown /* 17c4762a1bSJed Brown Nonoverlapping regions 18c4762a1bSJed Brown */ 19c4762a1bSJed Brown for (i=0; i<20; i++) b[i] = i; 20*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscArraymove(a,b,10)); 21*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscIntView(10,a,NULL)); 22c4762a1bSJed Brown 23*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscFree(a)); 24c4762a1bSJed Brown 25c4762a1bSJed Brown /* 26c4762a1bSJed Brown | | | | 27c4762a1bSJed Brown b a b+15 b+20 28c4762a1bSJed Brown a+10 a+15 29c4762a1bSJed Brown */ 30c4762a1bSJed Brown a = b + 5; 31*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscArraymove(a,b,15)); 32*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscIntView(15,a,NULL)); 33*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscFree(b)); 34c4762a1bSJed Brown 35c4762a1bSJed Brown /* 36c4762a1bSJed Brown | | | | 37c4762a1bSJed Brown a b a+20 a+25 38c4762a1bSJed Brown b+20 39c4762a1bSJed Brown */ 40*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscMalloc1(25,&a)); 41c4762a1bSJed Brown b = a + 5; 42c4762a1bSJed Brown for (i=0; i<20; i++) b[i] = i; 43*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscArraymove(a,b,20)); 44*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscIntView(20,a,NULL)); 45*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscFree(a)); 46c4762a1bSJed Brown 47c4762a1bSJed Brown ierr = PetscFinalize(); 48c4762a1bSJed Brown return ierr; 49c4762a1bSJed Brown } 50c4762a1bSJed Brown 51c4762a1bSJed Brown /*TEST 52c4762a1bSJed Brown 53c4762a1bSJed Brown test: 54c4762a1bSJed Brown 55c4762a1bSJed Brown TEST*/ 56