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 v1(q+i)=u2(q+i)*u1(i) 28 enddo 29 30 ierr=0 31 end 32!----------------------------------------------------------------------- 33 program test 34 implicit none 35 include 'ceedf.h' 36 37 integer ceed,err,i,j 38 integer stridesu_small(3),stridesu_large(3) 39 integer erestrictx,erestrictu 40 integer erestrictui_small,erestrictui_large 41 integer bx_small,bu_small,bx_large,bu_large 42 integer qf_setup,qf_mass 43 integer op_setup_small,op_mass_small,op_setup_large,op_mass_large 44 integer qdata_small,qdata_large,x,u,v 45 integer nelem,p,q,scale 46 parameter(nelem=15) 47 parameter(p=5) 48 parameter(q=8) 49 parameter(scale=3) 50 integer nx,nu 51 parameter(nx=nelem+1) 52 parameter(nu=nelem*(p-1)+1) 53 integer indx(nelem*2) 54 integer indu(nelem*p) 55 real*8 arrx(nx) 56 integer*8 voffset,xoffset 57 58 real*8 hu(nu*2),hv(nu*2) 59 real*8 total1,total2 60 61 character arg*32 62 63 external setup,mass 64 65 call getarg(1,arg) 66 call ceedinit(trim(arg)//char(0),ceed,err) 67 68 do i=0,nx-1 69 arrx(i+1)=i/(nx-1.d0) 70 enddo 71 do i=0,nelem-1 72 indx(2*i+1)=i 73 indx(2*i+2)=i+1 74 enddo 75 76 call ceedelemrestrictioncreate(ceed,nelem,2,1,1,nx,ceed_mem_host,& 77 & ceed_use_pointer,indx,erestrictx,err) 78 79 do i=0,nelem-1 80 do j=0,p-1 81 indu(p*i+j+1)=2*(i*(p-1)+j) 82 enddo 83 enddo 84 85 call ceedelemrestrictioncreate(ceed,nelem,p,2,1,2*nu,ceed_mem_host,& 86 & ceed_use_pointer,indu,erestrictu,err) 87 stridesu_small=[1,q,q] 88 call ceedelemrestrictioncreatestrided(ceed,nelem,q,1,q*nelem,& 89 & stridesu_small,erestrictui_small,err) 90 stridesu_large=[1,q*scale,q*scale] 91 call ceedelemrestrictioncreatestrided(ceed,nelem,q*scale,1,& 92 & q*nelem*scale,stridesu_large,erestrictui_large,err) 93 94 call ceedbasiscreatetensorh1lagrange(ceed,1,1,2,q,ceed_gauss,bx_small,err) 95 call ceedbasiscreatetensorh1lagrange(ceed,1,2,p,q,ceed_gauss,bu_small,err) 96 call ceedbasiscreatetensorh1lagrange(ceed,1,1,2,q*scale,& 97 & ceed_gauss,bx_large,err) 98 call ceedbasiscreatetensorh1lagrange(ceed,1,2,p,q*scale,& 99 & ceed_gauss,bu_large,err) 100 101! Common QFunctions 102 103 call ceedqfunctioncreateinterior(ceed,1,setup,& 104 &SOURCE_DIR& 105 &//'t502-operator.h:setup'//char(0),qf_setup,err) 106 call ceedqfunctionaddinput(qf_setup,'_weight',1,ceed_eval_weight,err) 107 call ceedqfunctionaddinput(qf_setup,'x',1,ceed_eval_grad,err) 108 call ceedqfunctionaddoutput(qf_setup,'rho',1,ceed_eval_none,err) 109 110 call ceedqfunctioncreateinterior(ceed,1,mass,& 111 &SOURCE_DIR& 112 &//'t502-operator.h:mass'//char(0),qf_mass,err) 113 call ceedqfunctionaddinput(qf_mass,'rho',1,ceed_eval_none,err) 114 call ceedqfunctionaddinput(qf_mass,'u',2,ceed_eval_interp,err) 115 call ceedqfunctionaddoutput(qf_mass,'v',2,ceed_eval_interp,err) 116 117 call ceedvectorcreate(ceed,nx,x,err) 118 xoffset=0 119 call ceedvectorsetarray(x,ceed_mem_host,ceed_use_pointer,arrx,xoffset,err) 120 121! Small operator 122 123 call ceedoperatorcreate(ceed,qf_setup,ceed_qfunction_none,& 124 & ceed_qfunction_none,op_setup_small,err) 125 call ceedoperatorcreate(ceed,qf_mass,ceed_qfunction_none,& 126 & ceed_qfunction_none,op_mass_small,err) 127 128 call ceedvectorcreate(ceed,nelem*q,qdata_small,err) 129 130 call ceedoperatorsetfield(op_setup_small,'_weight',& 131 & ceed_elemrestriction_none,bx_small,ceed_vector_none,err) 132 call ceedoperatorsetfield(op_setup_small,'x',erestrictx,& 133 & bx_small,ceed_vector_active,err) 134 call ceedoperatorsetfield(op_setup_small,'rho',erestrictui_small,& 135 & ceed_basis_collocated,ceed_vector_active,err) 136 call ceedoperatorsetfield(op_mass_small,'rho',erestrictui_small,& 137 & ceed_basis_collocated,qdata_small,err) 138 call ceedoperatorsetfield(op_mass_small,'u',erestrictu,& 139 & bu_small,ceed_vector_active,err) 140 call ceedoperatorsetfield(op_mass_small,'v',erestrictu,& 141 & bu_small,ceed_vector_active,err) 142 143! Large operator 144 145 call ceedoperatorcreate(ceed,qf_setup,ceed_qfunction_none,& 146 & ceed_qfunction_none,op_setup_large,err) 147 call ceedoperatorcreate(ceed,qf_mass,ceed_qfunction_none,& 148 & ceed_qfunction_none,op_mass_large,err) 149 150 call ceedvectorcreate(ceed,nelem*q*scale,qdata_large,err) 151 152 call ceedoperatorsetfield(op_setup_large,'_weight',& 153 & ceed_elemrestriction_none,bx_large,ceed_vector_none,err) 154 call ceedoperatorsetfield(op_setup_large,'x',erestrictx,& 155 & bx_large,ceed_vector_active,err) 156 call ceedoperatorsetfield(op_setup_large,'rho',erestrictui_large,& 157 & ceed_basis_collocated,ceed_vector_active,err) 158 call ceedoperatorsetfield(op_mass_large,'rho',erestrictui_large,& 159 & ceed_basis_collocated,qdata_large,err) 160 call ceedoperatorsetfield(op_mass_large,'u',erestrictu,& 161 & bu_large,ceed_vector_active,err) 162 call ceedoperatorsetfield(op_mass_large,'v',erestrictu,& 163 & bu_large,ceed_vector_active,err) 164 165! Setup U, V 166 167 call ceedvectorcreate(ceed,2*nu,u,err) 168 call ceedvectorgetarray(u,ceed_mem_host,hu,voffset,err) 169 do i=1,nu 170 hu(voffset+2*i-1)=1. 171 hu(voffset+2*i)=2. 172 enddo 173 call ceedvectorrestorearray(u,hu,voffset,err) 174 call ceedvectorcreate(ceed,2*nu,v,err) 175 176! Small apply 177 178 call ceedoperatorapply(op_setup_small,x,qdata_small,& 179 & ceed_request_immediate,err) 180 call ceedoperatorapply(op_mass_small,u,v,ceed_request_immediate,err) 181 182 call ceedvectorgetarrayread(v,ceed_mem_host,hv,voffset,err) 183 total1=0. 184 total2=0. 185 do i=1,nu 186 total1=total1+hv(voffset+2*i-1) 187 total2=total2+hv(voffset+2*i) 188 enddo 189 if (abs(total1-1.)>1.0d-10) then 190! LCOV_EXCL_START 191 write(*,*) 'Computed Area: ',total1,' != True Area: 1.0' 192! LCOV_EXCL_STOP 193 endif 194 if (abs(total2-2.)>1.0d-10) then 195! LCOV_EXCL_START 196 write(*,*) 'Computed Area: ',total2,' != True Area: 2.0' 197! LCOV_EXCL_STOP 198 endif 199 call ceedvectorrestorearrayread(v,hv,voffset,err) 200 201! Large apply 202 203 call ceedoperatorapply(op_setup_large,x,qdata_large,& 204 & ceed_request_immediate,err) 205 call ceedoperatorapply(op_mass_large,u,v,ceed_request_immediate,err) 206 207 call ceedvectorgetarrayread(v,ceed_mem_host,hv,voffset,err) 208 total1=0. 209 total2=0. 210 do i=1,nu 211 total1=total1+hv(voffset+2*i-1) 212 total2=total2+hv(voffset+2*i) 213 enddo 214 if (abs(total1-1.)>1.0d-10) then 215! LCOV_EXCL_START 216 write(*,*) 'Computed Area: ',total1,' != True Area: 1.0' 217! LCOV_EXCL_STOP 218 endif 219 if (abs(total2-2.)>1.0d-10) then 220! LCOV_EXCL_START 221 write(*,*) 'Computed Area: ',total2,' != True Area: 2.0' 222! LCOV_EXCL_STOP 223 endif 224 call ceedvectorrestorearrayread(v,hv,voffset,err) 225 226 call ceedvectordestroy(qdata_small,err) 227 call ceedvectordestroy(qdata_large,err) 228 call ceedvectordestroy(x,err) 229 call ceedvectordestroy(u,err) 230 call ceedvectordestroy(v,err) 231 call ceedoperatordestroy(op_mass_small,err) 232 call ceedoperatordestroy(op_setup_small,err) 233 call ceedoperatordestroy(op_mass_large,err) 234 call ceedoperatordestroy(op_setup_large,err) 235 call ceedqfunctiondestroy(qf_mass,err) 236 call ceedqfunctiondestroy(qf_setup,err) 237 call ceedbasisdestroy(bu_small,err) 238 call ceedbasisdestroy(bx_small,err) 239 call ceedbasisdestroy(bu_large,err) 240 call ceedbasisdestroy(bx_large,err) 241 call ceedelemrestrictiondestroy(erestrictu,err) 242 call ceedelemrestrictiondestroy(erestrictx,err) 243 call ceedelemrestrictiondestroy(erestrictui_small,err) 244 call ceedelemrestrictiondestroy(erestrictui_large,err) 245 call ceeddestroy(ceed,err) 246 end 247!----------------------------------------------------------------------- 248 249