[vtkusers] about vtkBMPReader

[Matei MANCAS]

 data->sl1 = data->gui_aff_du->value();   //Here I get from my GUI the first
image (for you slice 1)

 const char* pre=data->gui_aff_prefixe->value();
 const char* var=data->gui_aff_variable->value();
 const char* post=data->gui_aff_postfixe->value();
 char path[1024] = "";
 char numer[20] = "";

 strcat(path,data->patoge);
 strcat(path,"/");

 char* prepart = strcat(path,pre);

 strcat(numer,"%s%.");
 strcat(numer,var);
 strcat(numer,"d");

 data->postpart = strcat(numer,".bmp");

//All this means for you :

//if your files are : file0001.bmp to file0018.bmp then :
//prepart=your_path/file
//postpart=%s%4d.bmp


vtkBMPReader *noduleReader = vtkBMPReader::New();  //New reader


noduleReader->SetFilePrefix(prepart);  //set prefix

 noduleReader->SetFilePattern(data->postpart);   //set postfix
 noduleReader->SetFileNameSliceOffset(data->sl1);  //set first slice
 noduleReader->SetDataExtent(0,511,0,511,0,18);  //for you...

 noduleReader->SetDataSpacing(1,1,1); //if you want equal spacing ...
 noduleReader->Update();  //don't forget to update!

then you have your reader !!!

Hope it helps

Matei


----------------------------------------------------------------------------
--------
----- Original Message -----
From: "Chenzhuo" <cz_lj at yahoo.com.cn>
To: <vtkusers at public.kitware.com>
Sent: Tuesday, May 27, 2003 2:53 AM
Subject: [vtkusers] about vtkBMPReader


> Hi,all vtkusers
>     Who can give me some program codes about reading
> 18 BMP images and each image consists of 512*512
> pixels.If you can't give me the codes,maybe some of
> you can tell where I can find the code.I am very eager
> to get the codes in my work.Please help me!Thank you!
>
>       Chenzhuo
>
>
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