1b7ec98d8SJeremy L Thompson!----------------------------------------------------------------------- 2b7ec98d8SJeremy L Thompson subroutine setup(ctx,q,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,& 3b7ec98d8SJeremy L Thompson& u15,u16,v1,v2,v3,v4,v5,v6,v7,v8,v9,v10,v11,v12,v13,v14,v15,v16,ierr) 4b7ec98d8SJeremy L Thompson real*8 ctx 5b7ec98d8SJeremy L Thompson real*8 u1(1) 6b7ec98d8SJeremy L Thompson real*8 u2(1) 7b7ec98d8SJeremy L Thompson real*8 v1(1) 8b7ec98d8SJeremy L Thompson integer q,ierr 9b7ec98d8SJeremy L Thompson 10b7ec98d8SJeremy L Thompson do i=1,q 11b7ec98d8SJeremy L Thompson v1(i)=u1(i)*(u2(i+q*0)*u2(i+q*3)-u2(i+q*1)*u2(i+q*2)) 12b7ec98d8SJeremy L Thompson enddo 13b7ec98d8SJeremy L Thompson 14b7ec98d8SJeremy L Thompson ierr=0 15b7ec98d8SJeremy L Thompson end 16b7ec98d8SJeremy L Thompson!----------------------------------------------------------------------- 17b7ec98d8SJeremy L Thompson subroutine mass(ctx,q,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,& 18b7ec98d8SJeremy L Thompson& u15,u16,v1,v2,v3,v4,v5,v6,v7,v8,v9,v10,v11,v12,v13,v14,v15,v16,ierr) 19b7ec98d8SJeremy L Thompson real*8 ctx 20b7ec98d8SJeremy L Thompson real*8 u1(1) 21b7ec98d8SJeremy L Thompson real*8 u2(1) 22b7ec98d8SJeremy L Thompson real*8 v1(1) 23b7ec98d8SJeremy L Thompson integer q,ierr 24b7ec98d8SJeremy L Thompson 25b7ec98d8SJeremy L Thompson do i=1,q 26b7ec98d8SJeremy L Thompson v1(i)=u2(i)*u1(i) 27b7ec98d8SJeremy L Thompson enddo 28b7ec98d8SJeremy L Thompson 29b7ec98d8SJeremy L Thompson ierr=0 30b7ec98d8SJeremy L Thompson end 31b7ec98d8SJeremy L Thompson!----------------------------------------------------------------------- 32b7ec98d8SJeremy L Thompson program test 33b7ec98d8SJeremy L Thompson 34b7ec98d8SJeremy L Thompson include 'ceedf.h' 35b7ec98d8SJeremy L Thompson 36b7ec98d8SJeremy L Thompson integer ceed,err,i,j,k 3761dbc9d2Sjeremylt integer imode 3861dbc9d2Sjeremylt parameter(imode=ceed_noninterlaced) 39*7509a596Sjeremylt integer stridesx(3),stridesu(3) 40b7ec98d8SJeremy L Thompson integer erestrictx,erestrictu,erestrictxi,erestrictui 41b7ec98d8SJeremy L Thompson integer bx,bu 42b7ec98d8SJeremy L Thompson integer qf_setup,qf_mass 43b7ec98d8SJeremy L Thompson integer op_setup,op_mass 44b7ec98d8SJeremy L Thompson integer qdata,x,a,u,v 45b7ec98d8SJeremy L Thompson integer nelem,p,q,d 46b7ec98d8SJeremy L Thompson integer row,col,offset 47b7ec98d8SJeremy L Thompson parameter(nelem=6) 48b7ec98d8SJeremy L Thompson parameter(p=3) 49b7ec98d8SJeremy L Thompson parameter(q=4) 50b7ec98d8SJeremy L Thompson parameter(d=2) 51b7ec98d8SJeremy L Thompson integer ndofs,nqpts,nx,ny 52b7ec98d8SJeremy L Thompson parameter(nx=3) 53b7ec98d8SJeremy L Thompson parameter(ny=2) 54b7ec98d8SJeremy L Thompson parameter(ndofs=(nx*2+1)*(ny*2+1)) 55b7ec98d8SJeremy L Thompson parameter(nqpts=nelem*q*q) 56b7ec98d8SJeremy L Thompson integer indx(nelem*p*p) 57b7ec98d8SJeremy L Thompson real*8 arrx(d*ndofs),aa(nqpts),uu(ndofs),vv(ndofs),atrue(ndofs) 58b7ec98d8SJeremy L Thompson integer*8 xoffset,aoffset,uoffset,voffset 59b7ec98d8SJeremy L Thompson 60b7ec98d8SJeremy L Thompson character arg*32 61b7ec98d8SJeremy L Thompson 62b7ec98d8SJeremy L Thompson external setup,mass 63b7ec98d8SJeremy L Thompson 64b7ec98d8SJeremy L Thompson call getarg(1,arg) 65b7ec98d8SJeremy L Thompson 66b7ec98d8SJeremy L Thompson call ceedinit(trim(arg)//char(0),ceed,err) 67b7ec98d8SJeremy L Thompson 68b7ec98d8SJeremy L Thompson! DoF Coordinates 69b7ec98d8SJeremy L Thompson do i=0,nx*2 70b7ec98d8SJeremy L Thompson do j=0,ny*2 71b7ec98d8SJeremy L Thompson arrx(i+j*(nx*2+1)+0*ndofs+1)=1.d0*i/(2*nx) 72b7ec98d8SJeremy L Thompson arrx(i+j*(nx*2+1)+1*ndofs+1)=1.d0*j/(2*ny) 73b7ec98d8SJeremy L Thompson enddo 74b7ec98d8SJeremy L Thompson enddo 75b7ec98d8SJeremy L Thompson call ceedvectorcreate(ceed,d*ndofs,x,err) 76b7ec98d8SJeremy L Thompson xoffset=0 77b7ec98d8SJeremy L Thompson call ceedvectorsetarray(x,ceed_mem_host,ceed_use_pointer,arrx,xoffset,err) 78b7ec98d8SJeremy L Thompson 79b7ec98d8SJeremy L Thompson! Qdata Vector 80b7ec98d8SJeremy L Thompson call ceedvectorcreate(ceed,nqpts,qdata,err) 81b7ec98d8SJeremy L Thompson 82b7ec98d8SJeremy L Thompson! Element Setup 83b7ec98d8SJeremy L Thompson do i=0,nelem-1 84b7ec98d8SJeremy L Thompson col=mod(i,nx) 85b7ec98d8SJeremy L Thompson row=i/nx 86b7ec98d8SJeremy L Thompson offset=col*(p-1)+row*(nx*2+1)*(p-1) 87b7ec98d8SJeremy L Thompson do j=0,p-1 88b7ec98d8SJeremy L Thompson do k=0,p-1 89b7ec98d8SJeremy L Thompson indx(p*(p*i+k)+j+1)=offset+k*(nx*2+1)+j 90b7ec98d8SJeremy L Thompson enddo 91b7ec98d8SJeremy L Thompson enddo 92b7ec98d8SJeremy L Thompson enddo 93b7ec98d8SJeremy L Thompson 94b7ec98d8SJeremy L Thompson! Restrictions 9561dbc9d2Sjeremylt call ceedelemrestrictioncreate(ceed,imode,nelem,p*p,ndofs,d,& 96b7ec98d8SJeremy L Thompson & ceed_mem_host,ceed_use_pointer,indx,erestrictx,err) 97*7509a596Sjeremylt stridesx=[1,p*p,p*p*d] 98*7509a596Sjeremylt call ceedelemrestrictioncreatestrided(ceed,nelem,p*p,& 99*7509a596Sjeremylt & nelem*p*p,d,stridesx,erestrictxi,err) 100b7ec98d8SJeremy L Thompson 10161dbc9d2Sjeremylt call ceedelemrestrictioncreate(ceed,imode,nelem,p*p,ndofs,1,& 102b7ec98d8SJeremy L Thompson & ceed_mem_host,ceed_use_pointer,indx,erestrictu,err) 103*7509a596Sjeremylt stridesu=[1,q*q,q*q] 104*7509a596Sjeremylt call ceedelemrestrictioncreatestrided(ceed,nelem,q*q,nqpts,& 105*7509a596Sjeremylt & 1,stridesu,erestrictui,err) 106b7ec98d8SJeremy L Thompson 107b7ec98d8SJeremy L Thompson! Bases 108b7ec98d8SJeremy L Thompson call ceedbasiscreatetensorh1lagrange(ceed,d,d,p,q,ceed_gauss,& 109b7ec98d8SJeremy L Thompson & bx,err) 110b7ec98d8SJeremy L Thompson call ceedbasiscreatetensorh1lagrange(ceed,d,1,p,q,ceed_gauss,& 111b7ec98d8SJeremy L Thompson & bu,err) 112b7ec98d8SJeremy L Thompson 113b7ec98d8SJeremy L Thompson! QFunctions 114b7ec98d8SJeremy L Thompson! -- Setup 115b7ec98d8SJeremy L Thompson call ceedqfunctioncreateinterior(ceed,1,setup,& 116b7ec98d8SJeremy L Thompson &SOURCE_DIR& 117a05f9790Sjeremylt &//'t510-operator.h:setup'//char(0),qf_setup,err) 118b7ec98d8SJeremy L Thompson call ceedqfunctionaddinput(qf_setup,'_weight',1,ceed_eval_weight,err) 119b7ec98d8SJeremy L Thompson call ceedqfunctionaddinput(qf_setup,'dx',d*d,ceed_eval_grad,err) 120b7ec98d8SJeremy L Thompson call ceedqfunctionaddoutput(qf_setup,'rho',1,ceed_eval_none,err) 121b7ec98d8SJeremy L Thompson! -- Mass 122b7ec98d8SJeremy L Thompson call ceedqfunctioncreateinterior(ceed,1,mass,& 123b7ec98d8SJeremy L Thompson &SOURCE_DIR& 124a05f9790Sjeremylt &//'t510-operator.h:mass'//char(0),qf_mass,err) 125b7ec98d8SJeremy L Thompson call ceedqfunctionaddinput(qf_mass,'rho',1,ceed_eval_none,err) 126b7ec98d8SJeremy L Thompson call ceedqfunctionaddinput(qf_mass,'u',1,ceed_eval_interp,err) 127b7ec98d8SJeremy L Thompson call ceedqfunctionaddoutput(qf_mass,'v',1,ceed_eval_interp,err) 128b7ec98d8SJeremy L Thompson 129b7ec98d8SJeremy L Thompson! Operators 130b7ec98d8SJeremy L Thompson! -- Setup 131442e7f0bSjeremylt call ceedoperatorcreate(ceed,qf_setup,ceed_qfunction_none,& 132442e7f0bSjeremylt & ceed_qfunction_none,op_setup,err) 133b7ec98d8SJeremy L Thompson call ceedoperatorsetfield(op_setup,'_weight',erestrictxi,& 134a8d32208Sjeremylt & bx,ceed_vector_none,err) 135b7ec98d8SJeremy L Thompson call ceedoperatorsetfield(op_setup,'dx',erestrictx,& 136a8d32208Sjeremylt & bx,ceed_vector_active,err) 137b7ec98d8SJeremy L Thompson call ceedoperatorsetfield(op_setup,'rho',erestrictui,& 138a8d32208Sjeremylt & ceed_basis_collocated,ceed_vector_active,err) 139b7ec98d8SJeremy L Thompson! -- Mass 140442e7f0bSjeremylt call ceedoperatorcreate(ceed,qf_mass,ceed_qfunction_none,& 141442e7f0bSjeremylt & ceed_qfunction_none,op_mass,err) 142b7ec98d8SJeremy L Thompson call ceedoperatorsetfield(op_mass,'rho',erestrictui,& 143a8d32208Sjeremylt & ceed_basis_collocated,qdata,err) 144b7ec98d8SJeremy L Thompson call ceedoperatorsetfield(op_mass,'u',erestrictu,& 145a8d32208Sjeremylt & bu,ceed_vector_active,err) 146b7ec98d8SJeremy L Thompson call ceedoperatorsetfield(op_mass,'v',erestrictu,& 147a8d32208Sjeremylt & bu,ceed_vector_active,err) 148b7ec98d8SJeremy L Thompson 149b7ec98d8SJeremy L Thompson! Apply Setup Operator 150b7ec98d8SJeremy L Thompson call ceedoperatorapply(op_setup,x,qdata,ceed_request_immediate,err) 151b7ec98d8SJeremy L Thompson 152b7ec98d8SJeremy L Thompson! Assemble Diagonal 153b7ec98d8SJeremy L Thompson call ceedoperatorassemblelineardiagonal(op_mass,a,& 154b7ec98d8SJeremy L Thompson & ceed_request_immediate,err) 155b7ec98d8SJeremy L Thompson 156b7ec98d8SJeremy L Thompson! Manually assemble diagonal 157b7ec98d8SJeremy L Thompson call ceedvectorcreate(ceed,ndofs,u,err) 158b7ec98d8SJeremy L Thompson call ceedvectorsetvalue(u,0.d0,err) 159b7ec98d8SJeremy L Thompson call ceedvectorcreate(ceed,ndofs,v,err) 160b7ec98d8SJeremy L Thompson do i=1,ndofs 161b7ec98d8SJeremy L Thompson call ceedvectorgetarray(u,ceed_mem_host,uu,uoffset,err) 162b7ec98d8SJeremy L Thompson uu(i+uoffset)=1.d0 163b7ec98d8SJeremy L Thompson if (i>1) then 164b7ec98d8SJeremy L Thompson uu(i-1+uoffset)=0.d0 165b7ec98d8SJeremy L Thompson endif 166b7ec98d8SJeremy L Thompson call ceedvectorrestorearray(u,uu,uoffset,err) 167b7ec98d8SJeremy L Thompson 168b7ec98d8SJeremy L Thompson call ceedoperatorapply(op_mass,u,v,ceed_request_immediate,err) 169b7ec98d8SJeremy L Thompson 170b7ec98d8SJeremy L Thompson call ceedvectorgetarrayread(v,ceed_mem_host,vv,voffset,err) 171b7ec98d8SJeremy L Thompson atrue(i)=vv(voffset+i) 172b7ec98d8SJeremy L Thompson call ceedvectorrestorearrayread(v,vv,voffset,err) 173b7ec98d8SJeremy L Thompson enddo 174b7ec98d8SJeremy L Thompson 175b7ec98d8SJeremy L Thompson! Check Output 176b7ec98d8SJeremy L Thompson call ceedvectorgetarrayread(a,ceed_mem_host,aa,aoffset,err) 177b7ec98d8SJeremy L Thompson do i=1,ndofs 178b7ec98d8SJeremy L Thompson if (abs(aa(aoffset+i)-atrue(i))>1.0d-14) then 179b7ec98d8SJeremy L Thompson! LCOV_EXCL_START 180b7ec98d8SJeremy L Thompson write(*,*) '[',i,'] Error in assembly: ',aa(aoffset+i),' != ',& 181b7ec98d8SJeremy L Thompson & atrue(i) 182b7ec98d8SJeremy L Thompson! LCOV_EXCL_STOP 183b7ec98d8SJeremy L Thompson endif 184b7ec98d8SJeremy L Thompson enddo 185b7ec98d8SJeremy L Thompson call ceedvectorrestorearrayread(a,aa,aoffset,err) 186b7ec98d8SJeremy L Thompson 187b7ec98d8SJeremy L Thompson! Cleanup 188b7ec98d8SJeremy L Thompson call ceedqfunctiondestroy(qf_setup,err) 189b7ec98d8SJeremy L Thompson call ceedqfunctiondestroy(qf_mass,err) 190b7ec98d8SJeremy L Thompson call ceedoperatordestroy(op_setup,err) 191b7ec98d8SJeremy L Thompson call ceedoperatordestroy(op_mass,err) 192b7ec98d8SJeremy L Thompson call ceedelemrestrictiondestroy(erestrictu,err) 193b7ec98d8SJeremy L Thompson call ceedelemrestrictiondestroy(erestrictx,err) 194b7ec98d8SJeremy L Thompson call ceedelemrestrictiondestroy(erestrictui,err) 195b7ec98d8SJeremy L Thompson call ceedelemrestrictiondestroy(erestrictxi,err) 196b7ec98d8SJeremy L Thompson call ceedbasisdestroy(bu,err) 197b7ec98d8SJeremy L Thompson call ceedbasisdestroy(bx,err) 198b7ec98d8SJeremy L Thompson call ceedvectordestroy(x,err) 199b7ec98d8SJeremy L Thompson call ceedvectordestroy(a,err) 200b7ec98d8SJeremy L Thompson call ceedvectordestroy(u,err) 201b7ec98d8SJeremy L Thompson call ceedvectordestroy(v,err) 202b7ec98d8SJeremy L Thompson call ceedvectordestroy(qdata,err) 203b7ec98d8SJeremy L Thompson call ceeddestroy(ceed,err) 204b7ec98d8SJeremy L Thompson end 205b7ec98d8SJeremy L Thompson!----------------------------------------------------------------------- 206