1!----------------------------------------------------------------------- 2! 3! Header with QFunctions 4! 5 include 't401-qfunction-f.h' 6!----------------------------------------------------------------------- 7 program test 8 implicit none 9 include 'ceedf.h' 10 11 integer ceed,err 12 integer qdata,w,u,v 13 integer qf_setup,qf_mass 14 integer q,i 15 parameter(q=8) 16 real*8 ww(q) 17 real*8 uu(q) 18 real*8 vv(q) 19 real*8 vvv(q) 20 integer ctxsize 21 parameter(ctxsize=5) 22 real*8 ctx(5) 23 real*8 x 24 character arg*32 25 integer*8 uoffset,voffset,woffset 26 27 external setup,mass 28 29 ctx=(/1.d0,2.d0,3.d0,4.d0,5.d0/) 30 31 call getarg(1,arg) 32 call ceedinit(trim(arg)//char(0),ceed,err) 33 34 call ceedqfunctioncreateinterior(ceed,1,setup,& 35 &SOURCE_DIR& 36 &//'t401-qfunction.h:setup'//char(0),qf_setup,err) 37 call ceedqfunctionaddinput(qf_setup,'w', 1,ceed_eval_weight,err) 38 call ceedqfunctionaddoutput(qf_setup,'qdata',1,ceed_eval_none,err) 39 40 call ceedqfunctioncreateinterior(ceed,1,mass,& 41 &SOURCE_DIR& 42 &//'t401-qfunction.h:mass'//char(0),qf_mass,err) 43 call ceedqfunctionaddinput(qf_mass,'qdata',1,ceed_eval_none,err) 44 call ceedqfunctionaddinput(qf_mass,'u',1,ceed_eval_interp,err) 45 call ceedqfunctionaddoutput(qf_mass,'v',1,ceed_eval_interp,err) 46 47 call ceedqfunctionsetcontext(qf_mass,ctx,ctxsize,err) 48 49 do i=0,q-1 50 x=2.0*i/(q-1)-1 51 ww(i+1)=1-x*x 52 uu(i+1)=2+3*x+5*x*x 53 vvv(i+1)=ww(i+1)*uu(i+1) 54 enddo 55 56 call ceedvectorcreate(ceed,q,w,err) 57 woffset=0 58 call ceedvectorsetarray(w,ceed_mem_host,ceed_use_pointer,ww,woffset,err) 59 call ceedvectorcreate(ceed,q,u,err) 60 uoffset=0 61 call ceedvectorsetarray(u,ceed_mem_host,ceed_use_pointer,uu,uoffset,err) 62 call ceedvectorcreate(ceed,q,v,err) 63 call ceedvectorsetvalue(v,0.d0,err) 64 call ceedvectorcreate(ceed,q,qdata,err) 65 call ceedvectorsetvalue(qdata,0.d0,err) 66 67 call ceedqfunctionapply(qf_setup,q,w,ceed_null,ceed_null,ceed_null,& 68 &ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 69 &ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 70 &qdata,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 71 &ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 72 &ceed_null,ceed_null,ceed_null,ceed_null,err) 73 74 call ceedqfunctionapply(qf_mass,q,u,qdata,ceed_null,ceed_null,& 75 &ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 76 &ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 77 &v,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 78 &ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,ceed_null,& 79 &ceed_null,ceed_null,ceed_null,ceed_null,err) 80 81 call ceedvectorgetarrayread(v,ceed_mem_host,vv,voffset,err) 82 do i=1,q 83 if (abs(vv(i+voffset)-ctx(5)*vvv(i)) > 1.0D-14) then 84! LCOV_EXCL_START 85 write(*,*) 'v(i)=',vv(i+voffset),', 5*vv(i)=',ctx(5)*vvv(i) 86! LCOV_EXCL_STOP 87 endif 88 enddo 89 call ceedvectorrestorearrayread(v,vv,voffset,err) 90 91 call ceedvectordestroy(u,err) 92 call ceedvectordestroy(v,err) 93 call ceedvectordestroy(w,err) 94 call ceedvectordestroy(qdata,err) 95 call ceedqfunctiondestroy(qf_setup,err) 96 call ceedqfunctiondestroy(qf_mass,err) 97 call ceeddestroy(ceed,err) 98 end 99!----------------------------------------------------------------------- 100