<div dir="ltr"><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;color:#0000ff"><div class="gmail_default" style="font-size:14px">Hi, in ITK, the default type are described in <i style="color:rgb(0,0,0);font-family:arial,sans-serif">Utilities\MetaIO\metaTypes.h</i></div><pre style="white-space:pre-wrap;color:rgb(0,0,0)"> MET_CHAR,
MET_UCHAR<div class="gmail_default" style="font-family:'trebuchet ms',sans-serif;color:rgb(0,0,255);display:inline">,</div>
<div class="gmail_default" style="font-family:'trebuchet ms',sans-serif;color:rgb(0,0,255);display:inline"></div>MET_SHORT,
MET_USHORT,
MET_INT,=20
MET_UINT,=20
MET_FLOAT,=20
MET_DOUBLE,</pre><pre style="white-space:pre-wrap;color:rgb(0,0,0)"><div class="gmail_default" style="font-family:'trebuchet ms',sans-serif;color:rgb(0,0,255);display:inline">and for .mha file, the header file includes information like:</div></pre><pre style="white-space:pre-wrap;color:rgb(0,0,0)"><div class="gmail_default" style="font-family:'trebuchet ms',sans-serif;color:rgb(0,0,255);display:inline"> ObjectType = Image
NDims = 3
BinaryData = True
BinaryDataByteOrderMSB = False
CompressedData = False
TransformMatrix = 1 0 0 0 1 0 0 0 1
Offset = 0 0 0
CenterOfRotation = 0 0 0
AnatomicalOrientation = RAI
ElementSpacing = 1 1 1
DimSize = 128 128 128
ElementType = MET_FLOAT
ElementDataFile = LOCAL</div><br></pre><pre style="white-space:pre-wrap;color:rgb(0,0,0)"><div class="gmail_default" style="font-family:'trebuchet ms',sans-serif;color:rgb(0,0,255);display:inline">And recently i just programmed to read and write .mha files. below is the code. u can just replace ElementType from </div><span style="color:rgb(0,0,255);font-family:'trebuchet ms',sans-serif">MET_FLOAT<div class="gmail_default" style="display:inline"> to </div></span><div class="gmail_default" style="font-family:'trebuchet ms',sans-serif;color:rgb(0,0,255);display:inline"></div><span style="font-family:arial,sans-serif">MET_SHORT<div class="gmail_default" style="font-family:'trebuchet ms',sans-serif;color:rgb(0,0,255);display:inline"> in your application. </div></span></pre><pre style="white-space:pre-wrap;color:rgb(0,0,0)"><span style="font-family:arial,sans-serif"><div class="gmail_default" style="font-family:'trebuchet ms',sans-serif;color:rgb(0,0,255);display:inline">hope this helps:</div></span></pre><pre style="white-space:pre-wrap;color:rgb(0,0,0)"><span style="font-family:arial,sans-serif"><div class="gmail_default" style="font-family:'trebuchet ms',sans-serif;color:rgb(0,0,255);display:inline"><br></div></span></pre><pre style="white-space:pre-wrap;color:rgb(34,34,34)"><font color="#0000ff" face="trebuchet ms, sans-serif">#include "stdafx.h"
#include <iostream>
#include <stdio.h>
#include <malloc.h>
#include <stdlib.h>
#include <sstream>
#include <string>
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
int m_Dims[3];
float spacing[3];
m_Dims[0]=128;
m_Dims[1]=128;
m_Dims[2]=128;
spacing[0]=spacing[1]=spacing[2]=1.0f;
ostringstream buffer, buffer1, buffer2, buf3;
buffer << spacing[0];
string sp= buffer.str();
buffer1 << spacing[1];
string sp1 = buffer1.str();
buffer2 << spacing[2];
string sp2 = buffer2.str();
string ElementSpacing ="ElementSpacing= "+sp+" "+sp1+" "+sp2+"\n";
// int ss=1000;
char temp[64], temp1[64],temp2[64];
string str;
sprintf(temp, "%d", m_Dims[0]);
sprintf(temp1, "%d", m_Dims[1]);
sprintf(temp2, "%d", m_Dims[2]);
string s(temp),s1(temp1),s2(temp2);
string DimSize="DimSize= "+s+" "+s1+" "+s2+"\n";
string Mywritefile="ObjectType = Image\nNDims = 3\nBinaryData = True\nBinaryDataByteOrderMSB = False \nCompressedData = False \nTransformMatrix = 1 0 0 0 1 0 0 0 1 \n" ;
Mywritefile+="Offset = 0 0 0 \nCenterOfRotation = 0 0 0 \nAnatomicalOrientation = RAI \n";
Mywritefile+=ElementSpacing+DimSize+"ElementType = MET_FLOAT \nElementDataFile = LOCAL \n";
// ElementSpacing = 1 1 1 \nDimSize = 128 128 128 \nElementType = MET_FLOAT \nElementDataFile = LOCAL \n";
int leng=Mywritefile.length();
cout<<Mywritefile<<endl;
char* MyOutputfile = strdup(Mywritefile.c_str());
FILE *fw;
fw=fopen("test.mha","wb"); //MyOutputfile
fwrite(MyOutputfile,sizeof(char),leng,fw);
fwrite(<div class="gmail_default" style="display:inline">your_volume_data</div>,sizeof(<div class="gmail_default" style="display:inline">your_volumedata_type</div>),m_Dims[0]*m_Dims[1]*m_Dims[2],fw);
fclose(fw);</font></pre><pre style="white-space:pre-wrap;color:rgb(34,34,34)"><span style="color:rgb(0,0,0);font-family:arial,sans-serif"><div class="gmail_default" style="font-family:'trebuchet ms',sans-serif;color:rgb(0,0,255);display:inline">}</div></span><font color="#000000"><br></font></pre><pre style="white-space:pre-wrap;color:rgb(34,34,34)"><span style="color:rgb(0,0,0);font-family:arial,sans-serif"><div class="gmail_default" style="font-family:'trebuchet ms',sans-serif;color:rgb(0,0,255);display:inline">cheers</div></span></pre><pre style="white-space:pre-wrap;color:rgb(34,34,34)"><span style="color:rgb(0,0,0);font-family:arial,sans-serif"><div class="gmail_default" style="font-family:'trebuchet ms',sans-serif;color:rgb(0,0,255);display:inline">Guangming</div></span></pre></div><div><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><font style="line-height:23.32400131225586px" face="arial, helvetica, sans-serif" color="#674ea7"><b><i>Guangming Zang (Alex)</i></b></font><div style="line-height:23.32400131225586px"><font face="arial, helvetica, sans-serif"><b><i><font color="#0b5394">King Abdullah University of Science and Technology</font><font color="#073763">(KAUST)</font></i></b></font></div><div style="line-height:23.32400131225586px"><span style="font-family:arial;font-size:13px;line-height:20.020000457763672px"><font color="#0b5394"><b><i>University of Chinese Academy of Sciences(UCAS)</i></b></font></span><font face="arial, helvetica, sans-serif"><b><i><font color="#073763"><br></font></i></b></font></div><div style="line-height:23.32400131225586px"><span style="font-family:arial;font-size:13px;line-height:20.020000457763672px"><font color="#0b5394"><b><i><br></i></b></font></span></div><div style="line-height:23.32400131225586px"><span style="font-family:arial;font-size:13px;line-height:20.020000457763672px"><font color="#0b5394"><b><i><br></i></b></font></span></div><div style="line-height:23.32400131225586px"><br></div></div></div></div></div></div>
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