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/*LICENSE_START*/
/*
* Copyright 1995-2002 Washington University School of Medicine
*
* http://brainmap.wustl.edu
*
* This file is part of CARET.
*
* CARET is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CARET is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CARET; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*LICENSE_END*/
#include "CommandSurfaceTopologyNeighbors.h"
#include "FileFilters.h"
#include "ProgramParameters.h"
#include "ScriptBuilderParameters.h"
#include "TextFile.h"
#include "TopologyFile.h"
#include "TopologyHelper.h"
/**
* constructor.
*/
CommandSurfaceTopologyNeighbors::CommandSurfaceTopologyNeighbors()
: CommandBase("-surface-topology-neighbors",
"SURFACE TOPOLOGY NEIGHBORS")
{
}
/**
* destructor.
*/
CommandSurfaceTopologyNeighbors::~CommandSurfaceTopologyNeighbors()
{
}
/**
* get the script builder parameters.
*/
void
CommandSurfaceTopologyNeighbors::getScriptBuilderParameters(ScriptBuilderParameters& paramsOut) const
{
paramsOut.clear();
paramsOut.clear();
paramsOut.addFile("Input Topology File Name", FileFilters::getTopologyGenericFileFilter());
paramsOut.addFile("Output Text File Name", FileFilters::getTextFileFilter());
}
/**
* get full help information.
*/
QString
CommandSurfaceTopologyNeighbors::getHelpInformation() const
{
QString helpInfo =
(indent3 + getShortDescription() + "\n"
+ indent6 + parameters->getProgramNameWithoutPath() + " " + getOperationSwitch() + " \n"
+ indent9 + "<input-topology-file-name>\n"
+ indent9 + "<output-text-file-name>\n"
+ indent9 + "\n"
+ indent9 + "For each node in the input topology file, generate a list\n"
+ indent9 + "of the node's neighbors. Each line in the output text file\n"
+ indent9 + "contains the node number followed by the node's neighbors.\n"
+ indent9 + "\n");
return helpInfo;
}
/**
* execute the command.
*/
void
CommandSurfaceTopologyNeighbors::executeCommand() throw (BrainModelAlgorithmException,
CommandException,
FileException,
ProgramParametersException,
StatisticException)
{
const QString inputTopologyFileName =
parameters->getNextParameterAsString("Input Topology File Name");
const QString outputTextFileName =
parameters->getNextParameterAsString("Output Text File Name");
//
// Read input topology file
//
TopologyFile topologyFile;
topologyFile.readFile(inputTopologyFileName);
TextFile outputTextFile;
//
// Get the topology helper
//
const TopologyHelper* th = topologyFile.getTopologyHelper(true, true, true);
const int numNodes = th->getNumberOfNodes();
const QString blank(" ");
for (int i = 0; i < numNodes; i++) {
QString nodeLine(QString::number(i));
std::vector<int> neighbors;
th->getNodeNeighbors(i, neighbors);
for (unsigned int j = 0; j < neighbors.size(); j++) {
nodeLine += (blank + QString::number(neighbors[j]));
}
outputTextFile.appendLine(nodeLine);
}
//
// Write the neighbors file
//
outputTextFile.writeFile(outputTextFileName);
}
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