On Nov 20, 3:45 pm, Paolo <pgri...@gmail.com> wrote:
> Because you are using the same loop variable (i)
> in two different loops, one of which happens to be inside the other...
>
> xiao wrote:
>> Hi~ everyone, I have a short program like this. But there are some
>> bugs in it that I cannot open all the files in the loop. Anyone got an
>> idea why is that? Thank you very much :)
>
>> pro read_rams,fulnam,vname,nvars,data,kx,ky,kz
>
>> vname =['UP','VP','WP','THETA']
>> hh=
>> ['00','01','02','03','04','05','06','07','08','09','10','11' ,'12','13','14','15','16','17','18','19','20','21','22','23' ]
>> mm=['00','15','30','45']
>> ss='00'
>
>> ; timestep
>
>> nvars=4 ; number of varible
>
>> dirnm='test8/anal/' ;/* print to string 'dirnm' */
>> filehd='a-A-A-2005-12-'
>> filend='-g4.h5'
>
>> for j=0,23 do begin ; ---------------This loop this loop works
>> here, all the file names are correct :(
>> for k=0,3 do begin ; ---------------This loop this loop works
>> here, all the file names are correct :(
>
>> fulnam=dirnm+filehd+'17-'+hh(j)+mm(k)+ss+filend
>
>> openw,3,'data.txt'
>
>> file_id = H5F_open(fulnam)
>
>> if file_id ge 0 then begin
>> for iv=0, nvars-1 do begin
>
>> dataset_id = H5D_open(file_id, vname(iv)) ;/* Open existing
>> dataset. but only opend one file*/
>> print,file_id
>> rdata = H5D_read(dataset_id)
>> dataspace_id = H5D_GET_SPACE(dataset_id)
>> dimensions = H5S_GET_SIMPLE_EXTENT_DIMS(dataspace_id)
>> simspc = H5S_IS_SIMPLE(Dataspace_id)
>
>> if iv eq 0 then begin
>> kz=dimensions(0)
>> ky=dimensions(1)
>> kx=dimensions(2)
>> data=fltarr(kx,ky,kz,nvars)
>
>> endif
>
>> ntot=long(kx)*ky*kz
>> a=fltarr(ntot) ;introduce "a" to redistribute the data
>> a(*)=rdata
>
>> ii=-1L
>> for k=0,kz-1 do begin
>> for j=0,ky-1 do begin
>> for i=0,kx-1 do begin
>> ii=ii+1
>> data(i,j,k,iv)=a(ii)
>> endfor
>> endfor
>> endfor
>> print,'pocessing varible is ',vname(iv)
>> printf,3,data
>
>> H5S_CLOSE, dataspace_id
>> H5D_close,dataset_id ;/* Close the dataset. */
>> endfor
>> H5F_close,file_id ;/* Close the file. */
>> endif
>> print,'finishing process file ',fulnam
>
>> endfor ; ---------------This loop does not work, only processed
>> the first file :(
>> endfor ; ---------------This loop does not work, only processed
>> the first file :(
>
>> close,3
>> a=0.
>> end
>
>
Actually, i is fine, it's j and k that duplicated. :-)=
|
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