2 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
4 #include "bbcreaVtkReadMHDPlane.h"
5 #include "bbcreaVtkPackage.h"
12 BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaVtk,ReadMHDPlane)
13 BBTK_BLACK_BOX_IMPLEMENTATION(ReadMHDPlane,bbtk::AtomicBlackBox);
15 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
17 void ReadMHDPlane::Process()
20 // THE MAIN PROCESSING METHOD BODY
21 // Here we simply set the input 'In' value to the output 'Out'
22 // And print out the output value
23 // INPUT/OUTPUT ACCESSORS ARE OF THE FORM :
24 // void bbSet{Input|Output}NAME(const TYPE&)
25 // const TYPE& bbGet{Input|Output}NAME() const
27 // * NAME is the name of the input/output
28 // (the one provided in the attribute 'name' of the tag 'input')
29 // * TYPE is the C++ type of the input/output
30 // (the one provided in the attribute 'type' of the tag 'input')
32 // bbSetOutputOut( bbGetInputIn() );
33 // std::cout << "Output value = " <<bbGetOutputOut() << std::endl;
37 vtkImageData *newImage;
38 long int newHeaderSize;
39 std::string newFileName=bbGetInputFileName()+"-OneSlice";
45 FILE *ffIn = fopen(bbGetInputFileName().c_str(),"r+");
47 FILE *ffOut = fopen(newFileName.c_str(),"w+");
51 strcpy(mystring,"\n");
52 fgets(mystring,250,ffIn);
53 if (strncmp("NDims",mystring,5)==0) {strcpy(mystring,"NDims = 2\n");}
54 if (strncmp("DimSize",mystring,6)==0)
56 sscanf(mystring,"%s %s %d %d %d",strTmp, strTmp, &sx, &sy,&sz);
57 sprintf(mystring,"DimSize = %d %d\n",sx,sy);
58 newHeaderSize = sx*sy*bbGetInputSlice();
59 if (bbGetInputSlice()>=sz) {ok=false;}
61 if (strncmp("ElementType = MET_USHORT",mystring,24)==0) { newHeaderSize=newHeaderSize*2; }
62 if (strncmp("ElementType = MET_SHORT",mystring,23)==0) { newHeaderSize=newHeaderSize*2; }
63 if (strncmp("ElementType = MET_FLOAT",mystring,23)==0) { newHeaderSize=newHeaderSize*2; }
64 if (strncmp("Offset",mystring,6)==0) {strcpy(mystring,"Offset = 0 0 0\n");}
65 if (strncmp("HeaderSize",mystring,10)==0) {strcpy(mystring,"");}
66 if (strncmp("ElementDataFile",mystring,15)==0)
68 fprintf(ffOut,"HeaderSize = %ld\n\n", newHeaderSize );
70 fprintf(ffOut,mystring);
77 vtkMetaImageReader * reader = vtkMetaImageReader::New();
78 reader->SetFileName( newFileName.c_str() );
80 newImage = reader->GetOutput();
89 int sizeX, sizeY, sizeZ;
93 newImage = vtkImageData::New();
94 newImage->Initialize();
95 newImage->SetScalarTypeToUnsignedChar();
96 newImage->SetSpacing( 1,1,1 );
97 newImage->SetDimensions( sizeX,sizeY,sizeZ );
98 newImage->SetWholeExtent(0, sizeX-1,0,sizeY-1,0,sizeZ-1 );
99 newImage->SetExtent(0, sizeX-1,0,sizeY-1,0,sizeZ-1 );
100 newImage->SetNumberOfScalarComponents(1);
101 newImage->AllocateScalars();
103 memset ( (void*)newImage->GetScalarPointer(), 0, sizeX*sizeY*1 );
104 for (i=0; i<sizeX; i++)
106 newImage->SetScalarComponentFromDouble(i,i,0, 0, 255 );
107 newImage->SetScalarComponentFromDouble(i,sizeY-1-i,0, 0, 255 );
111 bbSetOutputOut( newImage );
115 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
117 void ReadMHDPlane::bbUserSetDefaultValues()
120 // SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX
121 // Here we initialize the input 'In' to 0
122 bbSetInputFileName("");
127 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
129 void ReadMHDPlane::bbUserInitializeProcessing()
132 // THE INITIALIZATION METHOD BODY :
134 // but this is where you should allocate the internal/output pointers
140 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
142 void ReadMHDPlane::bbUserFinalizeProcessing()
145 // THE FINALIZATION METHOD BODY :
147 // but this is where you should desallocate the internal/output pointers
152 // EO namespace bbcreaVtk