xmlinfo.cxx File Reference
`#include "CiftiFile.h"`
`#include <iostream>`
`#include <vector>`

## Functions

int | main (int argc, char **argv)

## Detailed Description

This program reads a Cifti file from argv[1], and prints out a summary of the XML.

#include "CiftiFile.h"
#include <iostream>
#include <vector>
using namespace std;
using namespace cifti;
int main(int argc, char** argv)
{
if (argc < 2)
{
cout << "this program requires one argument: an input cifti file" << endl;
return 1;
}
try
{
CiftiFile inputFile((string(argv[1])));//on-disk reading by default, and we only need the XML header anyway
const CiftiXML& myXML = inputFile.getCiftiXML();
for (int whichDim = 0; whichDim < myXML.getNumberOfDimensions(); ++whichDim)
{
cout << "Dimension " << whichDim << ": ";
switch (myXML.getMappingType(whichDim))
{
case CiftiMappingType::BRAIN_MODELS:
{
const CiftiBrainModelsMap& myMap = myXML.getBrainModelsMap(whichDim);
cout << "Brain Models, length " << myMap.getLength() << endl;
vector<CiftiBrainModelsMap::ModelInfo> myInfo = myMap.getModelInfo();//this is only summary info, same order as the models are in the cifti indices
for (int i = 0; i < (int)myInfo.size(); ++i)//to get the lists of vertices/voxels for a model, see getSurfaceMap, getVolumeStructureMap, and getFullVolumeMap
{
switch (myInfo[i].m_type)
{
case CiftiBrainModelsMap::SURFACE:
cout << " Surface " << AString_to_std_string(StructureEnum::toName(myInfo[i].m_structure)) << ": ";
cout << myInfo[i].m_indexCount << " out of " << myMap.getSurfaceNumberOfNodes(myInfo[i].m_structure) << " vertices" << endl;
break;
case CiftiBrainModelsMap::VOXELS:
cout << " Voxels " << AString_to_std_string(StructureEnum::toName(myInfo[i].m_structure)) << ": ";
cout << myInfo[i].m_indexCount << " voxels" << endl;
break;
}
}
break;
}
case CiftiMappingType::LABELS:
{
const CiftiLabelsMap& myMap = myXML.getLabelsMap(whichDim);
cout << "Labels, length " << myMap.getLength() << endl;
for (int i = 0; i < myMap.getLength(); ++i)
{
cout << " Index " << i << ": " << AString_to_std_string(myMap.getMapName(i)) << endl;
}
break;
}
case CiftiMappingType::PARCELS:
{
const CiftiParcelsMap& myMap = myXML.getParcelsMap(whichDim);
cout << "Parcels, length " << myMap.getLength() << endl;
const vector<CiftiParcelsMap::Parcel>& myParcels = myMap.getParcels();
for (int i = 0; i < (int)myParcels.size(); ++i)
{
cout << " Index " << i << ", name '" << AString_to_std_string(myParcels[i].m_name) << "': ";
int numVerts = 0;
for (map<StructureEnum::Enum, set<int64_t> >::const_iterator iter = myParcels[i].m_surfaceNodes.begin(); iter != myParcels[i].m_surfaceNodes.end(); ++iter)
{
numVerts += iter->second.size();
}
cout << numVerts << " vertices, " << myParcels[i].m_voxelIndices.size() << " voxels" << endl;
}
break;
}
case CiftiMappingType::SCALARS:
{
const CiftiScalarsMap& myMap = myXML.getScalarsMap(whichDim);
cout << "Scalars, length " << myMap.getLength() << endl;
for (int i = 0; i < myMap.getLength(); ++i)
{
cout << " Index " << i << ": " << AString_to_std_string(myMap.getMapName(i)) << endl;
}
break;
}
case CiftiMappingType::SERIES:
{
const CiftiSeriesMap& myMap = myXML.getSeriesMap(whichDim);
cout << "Series, length " << myMap.getLength() << endl;
cout << " Start: " << myMap.getStart() << endl;
cout << " Step: " << myMap.getStep() << endl;
cout << " Unit: " << AString_to_std_string(CiftiSeriesMap::unitToString(myMap.getUnit())) << endl;
break;
}
}
cout << endl;//extra line break between dimensions
}
} catch (CiftiException& e) {
cerr << "Caught CiftiException: " + AString_to_std_string(e.whatString()) << endl;
return 1;
}
return 0;
}
cifti::CiftiBrainModelsMap
Definition CiftiBrainModelsMap.h:44
cifti::CiftiException
Definition CiftiException.h:40
cifti::CiftiException::whatString
virtual AString whatString() const
Definition CiftiException.cxx:95
cifti::CiftiFile
class for reading and writing cifti files
Definition CiftiFile.h:46
cifti::CiftiLabelsMap
Definition CiftiLabelsMap.h:43
cifti::CiftiParcelsMap
Definition CiftiParcelsMap.h:45
cifti::CiftiScalarsMap
Definition CiftiScalarsMap.h:41
cifti::CiftiSeriesMap
Definition CiftiSeriesMap.h:36
cifti::CiftiXML
class for retrieving and setting mapping information of cifti files
Definition CiftiXML.h:49
cifti::StructureEnum::toName
static AString toName(Enum enumValue)
Definition StructureEnum.cxx:244
cifti::StructureEnum::Enum
Enum
Definition StructureEnum.h:49
cifti
namespace for all CiftiLib functionality
Definition CiftiBrainModelsMap.h:42