11d102b48SJeremy L Thompson!----------------------------------------------------------------------- 2752c3701SJeremy L Thompson! 3752c3701SJeremy L Thompson! Header with QFunctions 4752c3701SJeremy L Thompson! 5752c3701SJeremy L Thompson include 't531-operator-f.h' 61d102b48SJeremy L Thompson!----------------------------------------------------------------------- 71d102b48SJeremy L Thompson program test 81f9a83abSJed Brown implicit none 9ec3da8bcSJed Brown include 'ceed/fortran.h' 101d102b48SJeremy L Thompson 111d102b48SJeremy L Thompson integer ceed,err,i,j,k 1215910d16Sjeremylt integer stridesu(3),stridesqd(3) 1315910d16Sjeremylt integer erestrictx,erestrictu,erestrictui 141d102b48SJeremy L Thompson integer erestrictqi,erestrictlini 151d102b48SJeremy L Thompson integer bx,bu 161d102b48SJeremy L Thompson integer qf_setup,qf_diff,qf_diff_lin 171d102b48SJeremy L Thompson integer op_setup,op_diff,op_diff_lin 181d102b48SJeremy L Thompson integer qdata,x,a,u,v 191d102b48SJeremy L Thompson integer nelem,p,q,d 201d102b48SJeremy L Thompson integer row,col,offset 211d102b48SJeremy L Thompson parameter(nelem=6) 221d102b48SJeremy L Thompson parameter(p=3) 231d102b48SJeremy L Thompson parameter(q=4) 241d102b48SJeremy L Thompson parameter(d=2) 251d102b48SJeremy L Thompson integer ndofs,nqpts,nx,ny 261d102b48SJeremy L Thompson parameter(nx=3) 271d102b48SJeremy L Thompson parameter(ny=2) 281d102b48SJeremy L Thompson parameter(ndofs=(nx*2+1)*(ny*2+1)) 291d102b48SJeremy L Thompson parameter(nqpts=nelem*q*q) 301d102b48SJeremy L Thompson integer indx(nelem*p*p) 311d102b48SJeremy L Thompson real*8 arrx(d*ndofs),vv(ndofs) 321d102b48SJeremy L Thompson integer*8 xoffset,voffset 331d102b48SJeremy L Thompson 341d102b48SJeremy L Thompson character arg*32 351d102b48SJeremy L Thompson 361d102b48SJeremy L Thompson external setup,diff,diff_lin 371d102b48SJeremy L Thompson 381d102b48SJeremy L Thompson call getarg(1,arg) 391d102b48SJeremy L Thompson 401d102b48SJeremy L Thompson call ceedinit(trim(arg)//char(0),ceed,err) 411d102b48SJeremy L Thompson 421d102b48SJeremy L Thompson! DoF Coordinates 431d102b48SJeremy L Thompson do i=0,nx*2 441d102b48SJeremy L Thompson do j=0,ny*2 451d102b48SJeremy L Thompson arrx(i+j*(nx*2+1)+0*ndofs+1)=1.d0*i/(2*nx) 461d102b48SJeremy L Thompson arrx(i+j*(nx*2+1)+1*ndofs+1)=1.d0*j/(2*ny) 471d102b48SJeremy L Thompson enddo 481d102b48SJeremy L Thompson enddo 491d102b48SJeremy L Thompson call ceedvectorcreate(ceed,d*ndofs,x,err) 501d102b48SJeremy L Thompson xoffset=0 511d102b48SJeremy L Thompson call ceedvectorsetarray(x,ceed_mem_host,ceed_use_pointer,arrx,xoffset,err) 521d102b48SJeremy L Thompson 531d102b48SJeremy L Thompson! Qdata Vector 541d102b48SJeremy L Thompson call ceedvectorcreate(ceed,nqpts*d*(d+1)/2,qdata,err) 551d102b48SJeremy L Thompson 561d102b48SJeremy L Thompson! Element Setup 571d102b48SJeremy L Thompson do i=0,nelem-1 581d102b48SJeremy L Thompson col=mod(i,nx) 591d102b48SJeremy L Thompson row=i/nx 601d102b48SJeremy L Thompson offset=col*(p-1)+row*(nx*2+1)*(p-1) 611d102b48SJeremy L Thompson do j=0,p-1 621d102b48SJeremy L Thompson do k=0,p-1 631d102b48SJeremy L Thompson indx(p*(p*i+k)+j+1)=offset+k*(nx*2+1)+j 641d102b48SJeremy L Thompson enddo 651d102b48SJeremy L Thompson enddo 661d102b48SJeremy L Thompson enddo 671d102b48SJeremy L Thompson 681d102b48SJeremy L Thompson! Restrictions 69d979a051Sjeremylt call ceedelemrestrictioncreate(ceed,nelem,p*p,d,ndofs,d*ndofs,& 701d102b48SJeremy L Thompson & ceed_mem_host,ceed_use_pointer,indx,erestrictx,err) 711d102b48SJeremy L Thompson 72d979a051Sjeremylt call ceedelemrestrictioncreate(ceed,nelem,p*p,1,1,ndofs,& 731d102b48SJeremy L Thompson & ceed_mem_host,ceed_use_pointer,indx,erestrictu,err) 747509a596Sjeremylt stridesu=[1,q*q,q*q] 75d979a051Sjeremylt call ceedelemrestrictioncreatestrided(ceed,nelem,q*q,1,nqpts,& 76d979a051Sjeremylt & stridesu,erestrictui,err) 771d102b48SJeremy L Thompson 787509a596Sjeremylt stridesqd=[1,q*q,q*q*d*(d+1)/2] 79d979a051Sjeremylt call ceedelemrestrictioncreatestrided(ceed,nelem,q*q,d*(d+1)/2,& 80d979a051Sjeremylt & d*(d+1)/2*nqpts,stridesqd,erestrictqi,err) 811d102b48SJeremy L Thompson 821d102b48SJeremy L Thompson! Bases 831d102b48SJeremy L Thompson call ceedbasiscreatetensorh1lagrange(ceed,d,d,p,q,ceed_gauss,& 841d102b48SJeremy L Thompson & bx,err) 851d102b48SJeremy L Thompson call ceedbasiscreatetensorh1lagrange(ceed,d,1,p,q,ceed_gauss,& 861d102b48SJeremy L Thompson & bu,err) 871d102b48SJeremy L Thompson 881d102b48SJeremy L Thompson! QFunction - setup 891d102b48SJeremy L Thompson call ceedqfunctioncreateinterior(ceed,1,setup,& 901d102b48SJeremy L Thompson &SOURCE_DIR& 911d102b48SJeremy L Thompson &//'t531-operator.h:setup'//char(0),qf_setup,err) 921d102b48SJeremy L Thompson call ceedqfunctionaddinput(qf_setup,'dx',d*d,ceed_eval_grad,err) 93a61c78d6SJeremy L Thompson call ceedqfunctionaddinput(qf_setup,'weight',1,ceed_eval_weight,err) 941d102b48SJeremy L Thompson call ceedqfunctionaddoutput(qf_setup,'qdata',d*(d+1)/2,ceed_eval_none,err) 951d102b48SJeremy L Thompson 961d102b48SJeremy L Thompson! Operator - setup 97442e7f0bSjeremylt call ceedoperatorcreate(ceed,qf_setup,ceed_qfunction_none,& 98442e7f0bSjeremylt & ceed_qfunction_none,op_setup,err) 991d102b48SJeremy L Thompson call ceedoperatorsetfield(op_setup,'dx',erestrictx,& 100a8d32208Sjeremylt & bx,ceed_vector_active,err) 101a61c78d6SJeremy L Thompson call ceedoperatorsetfield(op_setup,'weight',ceed_elemrestriction_none,& 102a8d32208Sjeremylt & bx,ceed_vector_none,err) 1031d102b48SJeremy L Thompson call ceedoperatorsetfield(op_setup,'qdata',erestrictqi,& 104*356036faSJeremy L Thompson ceed_basis_none,ceed_vector_active,err) 1051d102b48SJeremy L Thompson 1061d102b48SJeremy L Thompson! Apply Setup Operator 1071d102b48SJeremy L Thompson call ceedoperatorapply(op_setup,x,qdata,ceed_request_immediate,err) 1081d102b48SJeremy L Thompson 1091d102b48SJeremy L Thompson! QFunction - apply 1101d102b48SJeremy L Thompson call ceedqfunctioncreateinterior(ceed,1,diff,& 1111d102b48SJeremy L Thompson &SOURCE_DIR& 1121d102b48SJeremy L Thompson &//'t531-operator.h:diff'//char(0),qf_diff,err) 1131d102b48SJeremy L Thompson call ceedqfunctionaddinput(qf_diff,'du',d,ceed_eval_grad,err) 1141d102b48SJeremy L Thompson call ceedqfunctionaddinput(qf_diff,'qdata',d*(d+1)/2,ceed_eval_none,err) 1151d102b48SJeremy L Thompson call ceedqfunctionaddoutput(qf_diff,'dv',d,ceed_eval_grad,err) 1161d102b48SJeremy L Thompson 1171d102b48SJeremy L Thompson! Operator - apply 118442e7f0bSjeremylt call ceedoperatorcreate(ceed,qf_diff,ceed_qfunction_none,& 119442e7f0bSjeremylt & ceed_qfunction_none,op_diff,err) 1201d102b48SJeremy L Thompson call ceedoperatorsetfield(op_diff,'du',erestrictu,& 121a8d32208Sjeremylt & bu,ceed_vector_active,err) 1221d102b48SJeremy L Thompson call ceedoperatorsetfield(op_diff,'qdata',erestrictqi,& 123*356036faSJeremy L Thompson ceed_basis_none,qdata,err) 1241d102b48SJeremy L Thompson call ceedoperatorsetfield(op_diff,'dv',erestrictu,& 125a8d32208Sjeremylt & bu,ceed_vector_active,err) 1261d102b48SJeremy L Thompson 1271d102b48SJeremy L Thompson! Apply original Poisson Operator 1281d102b48SJeremy L Thompson call ceedvectorcreate(ceed,ndofs,u,err) 1291d102b48SJeremy L Thompson call ceedvectorsetvalue(u,1.d0,err) 1301d102b48SJeremy L Thompson call ceedvectorcreate(ceed,ndofs,v,err) 1311d102b48SJeremy L Thompson call ceedvectorsetvalue(v,0.d0,err) 1321d102b48SJeremy L Thompson call ceedoperatorapply(op_diff,u,v,ceed_request_immediate,err) 1331d102b48SJeremy L Thompson 1341d102b48SJeremy L Thompson! Check Output 1351d102b48SJeremy L Thompson call ceedvectorgetarrayread(v,ceed_mem_host,vv,voffset,err) 1361d102b48SJeremy L Thompson do i=1,ndofs 1371d102b48SJeremy L Thompson if (abs(vv(voffset+i))>1.0d-14) then 1381d102b48SJeremy L Thompson! LCOV_EXCL_START 1391d102b48SJeremy L Thompson write(*,*) 'Error: Operator computed v[i] = ',vv(voffset+i),' != 0.0' 1401d102b48SJeremy L Thompson! LCOV_EXCL_STOP 1411d102b48SJeremy L Thompson endif 1421d102b48SJeremy L Thompson enddo 1431d102b48SJeremy L Thompson call ceedvectorrestorearrayread(v,vv,voffset,err) 1441d102b48SJeremy L Thompson 1451d102b48SJeremy L Thompson! Assemble QFunction 14680ac2e43SJeremy L Thompson call ceedoperatorlinearassembleqfunction(op_diff,a,erestrictlini,& 1471d102b48SJeremy L Thompson & ceed_request_immediate,err) 1481d102b48SJeremy L Thompson 1491d102b48SJeremy L Thompson! QFunction - apply linearized 1501d102b48SJeremy L Thompson call ceedqfunctioncreateinterior(ceed,1,diff_lin,& 1511d102b48SJeremy L Thompson &SOURCE_DIR& 1521d102b48SJeremy L Thompson &//'t531-operator.h:diff_lin'//char(0),qf_diff_lin,err) 1531d102b48SJeremy L Thompson call ceedqfunctionaddinput(qf_diff_lin,'du',d,ceed_eval_grad,err) 1541d102b48SJeremy L Thompson call ceedqfunctionaddinput(qf_diff_lin,'qdata',d*d,ceed_eval_none,err) 1551d102b48SJeremy L Thompson call ceedqfunctionaddoutput(qf_diff_lin,'dv',d,ceed_eval_grad,err) 1561d102b48SJeremy L Thompson 1571d102b48SJeremy L Thompson! Operator - apply linearized 158442e7f0bSjeremylt call ceedoperatorcreate(ceed,qf_diff_lin,ceed_qfunction_none,& 159442e7f0bSjeremylt & ceed_qfunction_none,op_diff_lin,err) 1601d102b48SJeremy L Thompson call ceedoperatorsetfield(op_diff_lin,'du',erestrictu,& 161a8d32208Sjeremylt & bu,ceed_vector_active,err) 1621d102b48SJeremy L Thompson call ceedoperatorsetfield(op_diff_lin,'qdata',erestrictlini,& 163*356036faSJeremy L Thompson ceed_basis_none,a,err) 1641d102b48SJeremy L Thompson call ceedoperatorsetfield(op_diff_lin,'dv',erestrictu,& 165a8d32208Sjeremylt & bu,ceed_vector_active,err) 1661d102b48SJeremy L Thompson 1671d102b48SJeremy L Thompson! Apply linearized Poisson Operator 1681d102b48SJeremy L Thompson call ceedvectorsetvalue(v,0.d0,err) 1691d102b48SJeremy L Thompson call ceedoperatorapply(op_diff_lin,u,v,ceed_request_immediate,err) 1701d102b48SJeremy L Thompson 1711d102b48SJeremy L Thompson! Check Output 1721d102b48SJeremy L Thompson call ceedvectorgetarrayread(v,ceed_mem_host,vv,voffset,err) 1731d102b48SJeremy L Thompson do i=1,ndofs 1741d102b48SJeremy L Thompson if (abs(vv(voffset+i))>1.0d-14) then 1751d102b48SJeremy L Thompson! LCOV_EXCL_START 1761d102b48SJeremy L Thompson write(*,*) 'Error: Linearized operator computed v[i] = ',vv(voffset+i),& 1771d102b48SJeremy L Thompson & ' != 0.0' 1781d102b48SJeremy L Thompson! LCOV_EXCL_STOP 1791d102b48SJeremy L Thompson endif 1801d102b48SJeremy L Thompson enddo 1811d102b48SJeremy L Thompson call ceedvectorrestorearrayread(v,vv,voffset,err) 1821d102b48SJeremy L Thompson 1831d102b48SJeremy L Thompson! Cleanup 1841d102b48SJeremy L Thompson call ceedqfunctiondestroy(qf_setup,err) 1851d102b48SJeremy L Thompson call ceedqfunctiondestroy(qf_diff,err) 1861d102b48SJeremy L Thompson call ceedqfunctiondestroy(qf_diff_lin,err) 1871d102b48SJeremy L Thompson call ceedoperatordestroy(op_setup,err) 1881d102b48SJeremy L Thompson call ceedoperatordestroy(op_diff,err) 1891d102b48SJeremy L Thompson call ceedoperatordestroy(op_diff_lin,err) 1901d102b48SJeremy L Thompson call ceedelemrestrictiondestroy(erestrictu,err) 1911d102b48SJeremy L Thompson call ceedelemrestrictiondestroy(erestrictx,err) 1921d102b48SJeremy L Thompson call ceedelemrestrictiondestroy(erestrictui,err) 1931d102b48SJeremy L Thompson call ceedelemrestrictiondestroy(erestrictqi,err) 1941d102b48SJeremy L Thompson call ceedelemrestrictiondestroy(erestrictlini,err) 1951d102b48SJeremy L Thompson call ceedbasisdestroy(bu,err) 1961d102b48SJeremy L Thompson call ceedbasisdestroy(bx,err) 1971d102b48SJeremy L Thompson call ceedvectordestroy(x,err) 1981d102b48SJeremy L Thompson call ceedvectordestroy(a,err) 1991d102b48SJeremy L Thompson call ceedvectordestroy(u,err) 2001d102b48SJeremy L Thompson call ceedvectordestroy(v,err) 2011d102b48SJeremy L Thompson call ceedvectordestroy(qdata,err) 2021d102b48SJeremy L Thompson call ceeddestroy(ceed,err) 2031d102b48SJeremy L Thompson end 2041d102b48SJeremy L Thompson!----------------------------------------------------------------------- 205