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(1) 5 real*8 u1(8) 6 real*8 v1(8) 7 integer q,ierr 8 9 do i=1,q 10 v1(i)=u1(i) 11 enddo 12 13 ierr=0 14 end 15!----------------------------------------------------------------------- 16 subroutine mass(ctx,q,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,& 17& u15,u16,v1,v2,v3,v4,v5,v6,v7,v8,v9,v10,v11,v12,v13,v14,v15,v16,ierr) 18 real*8 ctx(1) 19 real*8 u1(8) 20 real*8 u2(8) 21 real*8 v1(8) 22 integer q,ierr 23 24 do i=1,q 25 v1(i)=u1(i)*u2(i) 26 enddo 27 28 ierr=0 29 end 30!----------------------------------------------------------------------- 31 program test 32 33 include 'ceedf.h' 34 35 integer ceed,err 36 integer qdata,w,u,v 37 integer qf_setup,qf_mass 38 integer q,i 39 parameter(q=8) 40 real*8 ww(q) 41 real*8 uu(q) 42 real*8 vv(q) 43 real*8 vvv(q) 44 real*8 x 45 character arg*32 46 integer*8 uoffset,voffset,woffset 47 48 external setup,mass 49 50 call getarg(1,arg) 51 call ceedinit(trim(arg)//char(0),ceed,err) 52 53 call ceedqfunctioncreateinterior(ceed,1,setup,& 54 &SOURCE_DIR& 55 &//'t400-qfunction.h:setup'//char(0),qf_setup,err) 56 call ceedqfunctionaddinput(qf_setup,'w', 1,ceed_eval_weight,err) 57 call ceedqfunctionaddoutput(qf_setup,'qdata',1,ceed_eval_none,err) 58 59 call ceedqfunctioncreateinterior(ceed,1,mass,& 60 &SOURCE_DIR& 61 &//'t400-qfunction.h:mass'//char(0),qf_mass,err) 62 call ceedqfunctionaddinput(qf_mass,'qdata',1,ceed_eval_none,err) 63 call ceedqfunctionaddinput(qf_mass,'u',1,ceed_eval_interp,err) 64 call ceedqfunctionaddoutput(qf_mass,'v',1,ceed_eval_interp,err) 65 66 do i=0,q-1 67 x=2.0*i/(q-1)-1 68 ww(i+1)=1-x*x 69 uu(i+1)=2+3*x+5*x*x 70 vvv(i+1)=ww(i+1)*uu(i+1) 71 enddo 72 73 call ceedvectorcreate(ceed,q,w,err) 74 woffset=0 75 call ceedvectorsetarray(w,ceed_mem_host,ceed_use_pointer,ww,woffset,err) 76 call ceedvectorcreate(ceed,q,u,err) 77 uoffset=0 78 call ceedvectorsetarray(u,ceed_mem_host,ceed_use_pointer,uu,uoffset,err) 79 call ceedvectorcreate(ceed,q,v,err) 80 call ceedvectorsetvalue(v,0.d0,err) 81 call ceedvectorcreate(ceed,q,qdata,err) 82 call ceedvectorsetvalue(qdata,0.d0,err) 83 84 call ceedqfunctionapply(qf_setup,q,w,ceed_null,ceed_null,ceed_null,& 85 &ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 86 &ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 87 &qdata,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 88 &ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 89 &ceed_null,ceed_null,ceed_null,ceed_null,err) 90 91 call ceedqfunctionapply(qf_mass,q,u,qdata,ceed_null,ceed_null,& 92 &ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 93 &ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 94 &v,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 95 &ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 96 &ceed_null,ceed_null,ceed_null,ceed_null,err) 97 98 call ceedvectorgetarrayread(v,ceed_mem_host,vv,voffset,err) 99 do i=1,q 100 if (abs(vv(i+voffset)-vvv(i)) > 1.0D-14) then 101! LCOV_EXCL_START 102 write(*,*) 'v(i)=',vv(i+voffset),', vv(i)=',vvv(i) 103! LCOV_EXCL_STOP 104 endif 105 enddo 106 call ceedvectorrestorearrayread(v,vv,voffset,err) 107 108 call ceedvectordestroy(u,err) 109 call ceedvectordestroy(v,err) 110 call ceedvectordestroy(w,err) 111 call ceedvectordestroy(qdata,err) 112 call ceedqfunctiondestroy(qf_setup,err) 113 call ceedqfunctiondestroy(qf_mass,err) 114 call ceeddestroy(ceed,err) 115 end 116!----------------------------------------------------------------------- 117