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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 "CommandMetricCompositeIdentifiedColumns.h"
#include "FileFilters.h"
#include "FileUtilities.h"
#include "MetricFile.h"
#include "ProgramParameters.h"
#include "ScriptBuilderParameters.h"
/**
* constructor.
*/
CommandMetricCompositeIdentifiedColumns::CommandMetricCompositeIdentifiedColumns()
: CommandBase("-metric-composite-identified-columns",
"METRIC COMPOSITE IDENTIFIED COLUMNS")
{
}
/**
* destructor.
*/
CommandMetricCompositeIdentifiedColumns::~CommandMetricCompositeIdentifiedColumns()
{
}
/**
* get the script builder parameters.
*/
void
CommandMetricCompositeIdentifiedColumns::getScriptBuilderParameters(ScriptBuilderParameters& paramsOut) const
{
paramsOut.clear();
paramsOut.addFile("Output Metric File Name",
FileFilters::getMetricFileFilter());
paramsOut.addVariableListOfParameters("Input Metric Files/Columns");
}
/**
* get full help information.
*/
QString
CommandMetricCompositeIdentifiedColumns::getHelpInformation() const
{
QString helpInfo =
(indent3 + getShortDescription() + "\n"
+ indent6 + parameters->getProgramNameWithoutPath() + " " + getOperationSwitch() + " \n"
+ indent9 + "<output-metric-file-name> \n"
+ indent9 + "[input-metric-file-1 file-1-column] \n"
+ indent9 + "...\n"
+ indent9 + "[input-metric-file-N file-2-column]\n"
+ indent9 + "\n"
+ indent9 + "Composite the selected columns from the input metric\n"
+ indent9 + "files and place them into the output metric file.\n"
+ indent9 + "\n"
+ indent9 + "\"column\" is either the number of the column, which\n"
+ indent9 + "starts at one, or the name of the column. If a\n"
+ indent9 + "a name contains spaces, it must be enclosed in double\n"
+ indent9 + "quotes. Name has priority over number.\n"
+ indent9 + "\n");
return helpInfo;
}
/**
* execute the command.
*/
void
CommandMetricCompositeIdentifiedColumns::executeCommand() throw (BrainModelAlgorithmException,
CommandException,
FileException,
ProgramParametersException,
StatisticException)
{
//
// Get output file
//
const QString outputMetricFileName =
parameters->getNextParameterAsString("Output Metric File Name");
MetricFile outputMetricFile;
//
// Process input files
//
while (parameters->getParametersAvailable()) {
//
// Get input file name and column identifier
//
const QString inputMetricFileName =
parameters->getNextParameterAsString("Input Metric File Name");
const QString columnID =
parameters->getNextParameterAsString("Column Identifier");
//
// Read the metric file and get the actual column number
//
MetricFile metricFile;
metricFile.readFile(inputMetricFileName);
const int numColumns = metricFile.getNumberOfColumns();
if (numColumns <= 0) {
throw CommandException(FileUtilities::basename(metricFile.getFileName())
+ " contains no columns");
}
const int metricColumnNumber = metricFile.getColumnFromNameOrNumber(columnID, false);
//
// Append only the identified column
//
std::vector<int> destination(numColumns, MetricFile::APPEND_COLUMN_DO_NOT_LOAD);
destination[metricColumnNumber] = MetricFile::APPEND_COLUMN_NEW;
outputMetricFile.append(metricFile,
destination,
MetricFile::FILE_COMMENT_MODE_LEAVE_AS_IS);
}
//
// Check for data
//
if (outputMetricFile.getNumberOfColumns() <= 0) {
throw CommandException("No columns were appended to "
+ FileUtilities::basename(outputMetricFileName));
}
//
// Write the output metric file
//
outputMetricFile.writeFile(outputMetricFileName);
}
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