!----------------------------------------------------------------------- ! ! Header with QFunctions ! include 't535-operator-f.h' !----------------------------------------------------------------------- program test implicit none include 'ceed/fortran.h' integer ceed,err,i,j,k integer stridesu(3),stridesqd(3) integer erestrictx,erestrictu,erestrictui,erestrictqi integer bx,bu integer qf_setup_mass,qf_setup_diff,qf_apply integer op_setup_mass,op_setup_diff,op_apply integer qdata_mass,qdata_diff,x,a,u,v integer nelem,p,q,d integer row,col,offset parameter(nelem=6) parameter(p=3) parameter(q=4) parameter(d=2) integer ndofs,nqpts,nx,ny parameter(nx=3) parameter(ny=2) parameter(ndofs=(nx*2+1)*(ny*2+1)) parameter(nqpts=nelem*q*q) integer indx(nelem*p*p) real*8 arrx(d*ndofs),aa(nqpts),uu(ndofs),vv(ndofs),atrue(ndofs) integer*8 xoffset,aoffset,uoffset,voffset character arg*32 external setup_mass,setup_diff,apply,apply_lin call getarg(1,arg) call ceedinit(trim(arg)//char(0),ceed,err) ! DoF Coordinates do i=0,nx*2 do j=0,ny*2 arrx(i+j*(nx*2+1)+0*ndofs+1)=1.d0*i/(2*nx) arrx(i+j*(nx*2+1)+1*ndofs+1)=1.d0*j/(2*ny) enddo enddo call ceedvectorcreate(ceed,d*ndofs,x,err) xoffset=0 call ceedvectorsetarray(x,ceed_mem_host,ceed_use_pointer,arrx,xoffset,err) ! Qdata Vector call ceedvectorcreate(ceed,nqpts,qdata_mass,err) call ceedvectorcreate(ceed,nqpts*d*(d+1)/2,qdata_diff,err) ! Element Setup do i=0,nelem-1 col=mod(i,nx) row=i/nx offset=col*(p-1)+row*(nx*2+1)*(p-1) do j=0,p-1 do k=0,p-1 indx(p*(p*i+k)+j+1)=offset+k*(nx*2+1)+j enddo enddo enddo ! Restrictions call ceedelemrestrictioncreate(ceed,nelem,p*p,d,ndofs,d*ndofs,& & ceed_mem_host,ceed_use_pointer,indx,erestrictx,err) call ceedelemrestrictioncreate(ceed,nelem,p*p,1,1,ndofs,& & ceed_mem_host,ceed_use_pointer,indx,erestrictu,err) stridesu=[1,q*q,q*q] call ceedelemrestrictioncreatestrided(ceed,nelem,q*q,1,nqpts,& & stridesu,erestrictui,err) stridesqd=[1,q*q,q*q*d*(d+1)/2] call ceedelemrestrictioncreatestrided(ceed,nelem,q*q,d*(d+1)/2,& & d*(d+1)/2*nqpts,stridesqd,erestrictqi,err) ! Bases call ceedbasiscreatetensorh1lagrange(ceed,d,d,p,q,ceed_gauss,bx,err) call ceedbasiscreatetensorh1lagrange(ceed,d,1,p,q,ceed_gauss,bu,err) ! QFunction - setup mass call ceedqfunctioncreateinterior(ceed,1,setup_mass,& &SOURCE_DIR& &//'t532-operator.h:setup_mass'//char(0),qf_setup_mass,err) call ceedqfunctionaddinput(qf_setup_mass,'dx',d*d,ceed_eval_grad,err) call ceedqfunctionaddinput(qf_setup_mass,'weight',1,ceed_eval_weight,err) call ceedqfunctionaddoutput(qf_setup_mass,'qdata',1,ceed_eval_none,err) ! Operator - setup mass call ceedoperatorcreate(ceed,qf_setup_mass,ceed_qfunction_none,& & ceed_qfunction_none,op_setup_mass,err) call ceedoperatorsetfield(op_setup_mass,'dx',erestrictx,& & bx,ceed_vector_active,err) call ceedoperatorsetfield(op_setup_mass,'weight',& & ceed_elemrestriction_none,bx,ceed_vector_none,err) call ceedoperatorsetfield(op_setup_mass,'qdata',erestrictui,& ceed_basis_none,ceed_vector_active,err) ! QFunction - setup diff call ceedqfunctioncreateinterior(ceed,1,setup_diff,& &SOURCE_DIR& &//'t532-operator.h:setup_diff'//char(0),qf_setup_diff,err) call ceedqfunctionaddinput(qf_setup_diff,'dx',d*d,ceed_eval_grad,err) call ceedqfunctionaddinput(qf_setup_diff,'weight',1,ceed_eval_weight,err) call ceedqfunctionaddoutput(qf_setup_diff,'qdata',& & d*(d+1)/2,ceed_eval_none,err) ! Operator - setup diff call ceedoperatorcreate(ceed,qf_setup_diff,ceed_qfunction_none,& & ceed_qfunction_none,op_setup_diff,err) call ceedoperatorsetfield(op_setup_diff,'dx',erestrictx,& & bx,ceed_vector_active,err) call ceedoperatorsetfield(op_setup_diff,'weight',& & ceed_elemrestriction_none,bx,ceed_vector_none,err) call ceedoperatorsetfield(op_setup_diff,'qdata',erestrictqi,& ceed_basis_none,ceed_vector_active,err) ! Apply Setup Operators call ceedoperatorapply(op_setup_mass,x,qdata_mass,& & ceed_request_immediate,err) call ceedoperatorapply(op_setup_diff,x,qdata_diff,& & ceed_request_immediate,err) ! QFunction - apply call ceedqfunctioncreateinterior(ceed,1,apply,& &SOURCE_DIR& &//'t532-operator.h:apply'//char(0),qf_apply,err) call ceedqfunctionaddinput(qf_apply,'du',d,ceed_eval_grad,err) call ceedqfunctionaddinput(qf_apply,'mass qdata',1,ceed_eval_none,err) call ceedqfunctionaddinput(qf_apply,'diff qdata',& & d*(d+1)/2,ceed_eval_none,err) call ceedqfunctionaddinput(qf_apply,'u',1,ceed_eval_interp,err) call ceedqfunctionaddoutput(qf_apply,'v',1,ceed_eval_interp,err) call ceedqfunctionaddoutput(qf_apply,'dv',d,ceed_eval_grad,err) ! Operator - apply call ceedoperatorcreate(ceed,qf_apply,ceed_qfunction_none,& & ceed_qfunction_none,op_apply,err) call ceedoperatorsetfield(op_apply,'du',erestrictu,& & bu,ceed_vector_active,err) call ceedoperatorsetfield(op_apply,'mass qdata',erestrictui,& ceed_basis_none,qdata_mass,err) call ceedoperatorsetfield(op_apply,'diff qdata',erestrictqi,& ceed_basis_none,qdata_diff,err) call ceedoperatorsetfield(op_apply,'u',erestrictu,& & bu,ceed_vector_active,err) call ceedoperatorsetfield(op_apply,'v',erestrictu,& & bu,ceed_vector_active,err) call ceedoperatorsetfield(op_apply,'dv',erestrictu,& & bu,ceed_vector_active,err) ! Assemble Diagonal call ceedvectorcreate(ceed,ndofs,a,err) call ceedoperatorlinearassemblediagonal(op_apply,a,& & ceed_request_immediate,err) ! Manually assemble diagonal call ceedvectorcreate(ceed,ndofs,u,err) call ceedvectorsetvalue(u,0.d0,err) call ceedvectorcreate(ceed,ndofs,v,err) do i=1,ndofs call ceedvectorgetarray(u,ceed_mem_host,uu,uoffset,err) uu(i+uoffset)=1.d0 if (i>1) then uu(i-1+uoffset)=0.d0 endif call ceedvectorrestorearray(u,uu,uoffset,err) call ceedoperatorapply(op_apply,u,v,ceed_request_immediate,err) call ceedvectorgetarrayread(v,ceed_mem_host,vv,voffset,err) atrue(i)=vv(voffset+i) call ceedvectorrestorearrayread(v,vv,voffset,err) enddo ! Check Output call ceedvectorgetarrayread(a,ceed_mem_host,aa,aoffset,err) do i=1,ndofs if (abs(aa(aoffset+i)-atrue(i))>1.0d-14) then ! LCOV_EXCL_START write(*,*) '[',i,'] Error in assembly: ',aa(aoffset+i),' != ',& & atrue(i) ! LCOV_EXCL_STOP endif enddo call ceedvectorrestorearrayread(a,aa,aoffset,err) ! Cleanup call ceedqfunctiondestroy(qf_setup_mass,err) call ceedqfunctiondestroy(qf_setup_diff,err) call ceedqfunctiondestroy(qf_apply,err) call ceedoperatordestroy(op_setup_mass,err) call ceedoperatordestroy(op_setup_diff,err) call ceedoperatordestroy(op_apply,err) call ceedelemrestrictiondestroy(erestrictu,err) call ceedelemrestrictiondestroy(erestrictx,err) call ceedelemrestrictiondestroy(erestrictui,err) call ceedelemrestrictiondestroy(erestrictqi,err) call ceedbasisdestroy(bu,err) call ceedbasisdestroy(bx,err) call ceedvectordestroy(x,err) call ceedvectordestroy(a,err) call ceedvectordestroy(u,err) call ceedvectordestroy(v,err) call ceedvectordestroy(qdata_mass,err) call ceedvectordestroy(qdata_diff,err) call ceeddestroy(ceed,err) end !-----------------------------------------------------------------------