1!----------------------------------------------------------------------- 2 subroutine setup(ctx,q,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,& 3& u15,u16,v1,v2,v3,v4,v5,v6,v7,v8,v9,v10,v11,v12,v13,v14,v15,v16,ierr) 4 real*8 ctx 5 real*8 u1(1) 6 real*8 u2(1) 7 real*8 v1(1) 8 integer q,ierr 9 10 do i=1,q 11 v1(i)=u1(i)*u2(i) 12 enddo 13 14 ierr=0 15 end 16!----------------------------------------------------------------------- 17 subroutine mass(ctx,q,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,& 18& u15,u16,v1,v2,v3,v4,v5,v6,v7,v8,v9,v10,v11,v12,v13,v14,v15,v16,ierr) 19 real*8 ctx 20 real*8 u1(1) 21 real*8 u2(1) 22 real*8 v1(1) 23 integer q,ierr 24 25 do i=1,q 26 v1(i)=u2(i)*u1(i) 27 enddo 28 29 ierr=0 30 end 31!----------------------------------------------------------------------- 32 program test 33 34 include 'ceedf.h' 35 36 integer ceed,err,i,j 37 integer erestrictx,erestrictu,erestrictxi,erestrictui 38 integer bx,bu 39 integer qf_setup,qf_mass 40 integer op_setup,op_mass 41 integer qdata 42 integer nelem,p,q 43 parameter(nelem=15) 44 parameter(p=5) 45 parameter(q=8) 46 integer nx,nu 47 parameter(nx=nelem+1) 48 parameter(nu=nelem*(p-1)+1) 49 integer indx(nelem*2) 50 integer indu(nelem*p) 51 52 character arg*32 53 54 external setup,mass 55 56 call getarg(1,arg) 57 call ceedinit(trim(arg)//char(0),ceed,err) 58 59 do i=0,nelem-1 60 indx(2*i+1)=i 61 indx(2*i+2)=i+1 62 enddo 63 64 call ceedelemrestrictioncreate(ceed,nelem,2,nx,1,ceed_mem_host,& 65 & ceed_use_pointer,indx,erestrictx,err) 66 call ceedelemrestrictioncreateidentity(ceed,nelem,2,2*nelem,1,& 67 & erestrictxi,err) 68 69 do i=0,nelem-1 70 do j=0,p-1 71 indu(p*i+j+1)=i*(p-1)+j 72 enddo 73 enddo 74 75 call ceedelemrestrictioncreate(ceed,nelem,p,nu,1,ceed_mem_host,& 76 & ceed_use_pointer,indu,erestrictu,err) 77 call ceedelemrestrictioncreateidentity(ceed,nelem,q,q*nelem,1,& 78 & erestrictui,err) 79 80 call ceedbasiscreatetensorh1lagrange(ceed,1,1,2,q,ceed_gauss,bx,err) 81 call ceedbasiscreatetensorh1lagrange(ceed,1,1,p,q,ceed_gauss,bu,err) 82 83 call ceedqfunctioncreateinterior(ceed,1,setup,& 84 &SOURCE_DIR& 85 &//'t500-operator.h:setup'//char(0),qf_setup,err) 86 call ceedqfunctionaddinput(qf_setup,'_weight',1,ceed_eval_weight,err) 87 call ceedqfunctionaddinput(qf_setup,'dx',1,ceed_eval_grad,err) 88 call ceedqfunctionaddoutput(qf_setup,'rho',1,ceed_eval_none,err) 89 90 call ceedqfunctioncreateinterior(ceed,1,mass,& 91 &SOURCE_DIR& 92 &//'t500-operator.h:mass'//char(0),qf_mass,err) 93 call ceedqfunctionaddinput(qf_mass,'rho',1,ceed_eval_none,err) 94 call ceedqfunctionaddinput(qf_mass,'u',1,ceed_eval_interp,err) 95 call ceedqfunctionaddoutput(qf_mass,'v',1,ceed_eval_interp,err) 96 97 call ceedoperatorcreate(ceed,qf_setup,ceed_qfunction_none,& 98 & ceed_qfunction_none,op_setup,err) 99 call ceedoperatorcreate(ceed,qf_mass,ceed_qfunction_none,& 100 & ceed_qfunction_none,op_mass,err) 101 102 call ceedvectorcreate(ceed,nx,x,err) 103 xoffset=0 104 call ceedvectorsetarray(x,ceed_mem_host,ceed_use_pointer,arrx,xoffset,err) 105 call ceedvectorcreate(ceed,nelem*q,qdata,err) 106 107 call ceedoperatorsetfield(op_setup,'_weight',erestrictxi,& 108 & ceed_notranspose,bx,ceed_vector_none,err) 109 call ceedoperatorsetfield(op_setup,'dx',erestrictx,& 110 & ceed_notranspose,bx,ceed_vector_active,err) 111 call ceedoperatorsetfield(op_setup,'rho',erestrictui,& 112 & ceed_notranspose,ceed_basis_collocated,ceed_vector_active,err) 113 call ceedoperatorsetfield(op_mass,'rho',erestrictui,& 114 & ceed_notranspose,ceed_basis_collocated,qdata,err) 115 call ceedoperatorsetfield(op_mass,'u',erestrictu,& 116 & ceed_notranspose,bu,ceed_vector_active,err) 117 call ceedoperatorsetfield(op_mass,'v',erestrictu,& 118 & ceed_notranspose,bu,ceed_vector_active,err) 119 120 call ceedoperatorview(op_setup,err) 121 call ceedoperatorview(op_mass,err) 122 123 call ceedvectordestroy(qdata,err) 124 call ceedoperatordestroy(op_mass,err) 125 call ceedoperatordestroy(op_setup,err) 126 call ceedqfunctiondestroy(qf_mass,err) 127 call ceedqfunctiondestroy(qf_setup,err) 128 call ceedbasisdestroy(bu,err) 129 call ceedbasisdestroy(bx,err) 130 call ceedelemrestrictiondestroy(erestrictu,err) 131 call ceedelemrestrictiondestroy(erestrictx,err) 132 call ceedelemrestrictiondestroy(erestrictui,err) 133 call ceedelemrestrictiondestroy(erestrictxi,err) 134 call ceeddestroy(ceed,err) 135 end 136!----------------------------------------------------------------------- 137