1*c4762a1bSJed Brown 2*c4762a1bSJed Brown static char help[]= "Tests ISLocalToGlobalMappingCreateIS() for bs > 1.\n\n"; 3*c4762a1bSJed Brown 4*c4762a1bSJed Brown #include <petscis.h> 5*c4762a1bSJed Brown #include <petscviewer.h> 6*c4762a1bSJed Brown 7*c4762a1bSJed Brown int main(int argc,char **argv) 8*c4762a1bSJed Brown { 9*c4762a1bSJed Brown PetscErrorCode ierr; 10*c4762a1bSJed Brown PetscInt bs = 2,n = 3,ix[3] = {1,7,9},iy[2] = {0,2},mp[2]; 11*c4762a1bSJed Brown IS isx; 12*c4762a1bSJed Brown ISLocalToGlobalMapping ltog; 13*c4762a1bSJed Brown 14*c4762a1bSJed Brown ierr = PetscInitialize(&argc,&argv,(char*)0,help);if (ierr) return ierr; 15*c4762a1bSJed Brown 16*c4762a1bSJed Brown ierr = ISCreateBlock(PETSC_COMM_SELF,bs,n,ix,PETSC_COPY_VALUES,&isx);CHKERRQ(ierr); 17*c4762a1bSJed Brown ierr = ISLocalToGlobalMappingCreateIS(isx,<og);CHKERRQ(ierr); 18*c4762a1bSJed Brown 19*c4762a1bSJed Brown ierr = PetscIntView(2,iy,PETSC_VIEWER_STDOUT_WORLD);CHKERRQ(ierr); 20*c4762a1bSJed Brown ierr = ISLocalToGlobalMappingApply(ltog,2,iy,mp);CHKERRQ(ierr); 21*c4762a1bSJed Brown ierr = PetscIntView(2,mp,PETSC_VIEWER_STDOUT_WORLD);CHKERRQ(ierr); 22*c4762a1bSJed Brown 23*c4762a1bSJed Brown ierr = PetscIntView(2,iy,PETSC_VIEWER_STDOUT_WORLD);CHKERRQ(ierr); 24*c4762a1bSJed Brown ierr = ISLocalToGlobalMappingApplyBlock(ltog,2,iy,mp);CHKERRQ(ierr); 25*c4762a1bSJed Brown ierr = PetscIntView(2,mp,PETSC_VIEWER_STDOUT_WORLD);CHKERRQ(ierr); 26*c4762a1bSJed Brown 27*c4762a1bSJed Brown ierr = ISLocalToGlobalMappingDestroy(<og);CHKERRQ(ierr); 28*c4762a1bSJed Brown ierr = ISDestroy(&isx);CHKERRQ(ierr); 29*c4762a1bSJed Brown 30*c4762a1bSJed Brown ierr = PetscFinalize(); 31*c4762a1bSJed Brown return ierr; 32*c4762a1bSJed Brown } 33*c4762a1bSJed Brown 34*c4762a1bSJed Brown 35*c4762a1bSJed Brown 36*c4762a1bSJed Brown /*TEST 37*c4762a1bSJed Brown 38*c4762a1bSJed Brown test: 39*c4762a1bSJed Brown 40*c4762a1bSJed Brown TEST*/ 41