120 lines
2.4 KiB
C++
120 lines
2.4 KiB
C++
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/*=========================================================================
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Program: Insight Segmentation & Registration Toolkit
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2000 National Library of Medicine
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All rights reserved.
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See COPYRIGHT.txt for copyright details.
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=========================================================================*/
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#include "cmCabilData.h"
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#include "cmCacheManager.h"
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/**
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* Free all data that was stored here.
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*/
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cmCabilData::~cmCabilData()
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{
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for(OutputFiles::iterator i = m_OutputFiles.begin();
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i != m_OutputFiles.end(); ++i)
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{
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delete i->second;
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}
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}
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/**
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* The constructor attempts to open the file for writing.
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*/
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cmCabilData::OutputFile
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::OutputFile(std::string file, const cmCabilCommand* command):
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m_FileStream(file.c_str()),
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m_FirstReferencingCommand(command),
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m_LastReferencingCommand(command)
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{
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if(!m_FileStream)
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{
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cmSystemTools::Error("Error can not open for write: ", file.c_str());
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}
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}
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/**
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* Destructor closes the file, if it was open.
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*/
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cmCabilData::OutputFile
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::~OutputFile()
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{
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if(m_FileStream)
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m_FileStream.close();
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}
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/**
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* Get the output stream associated with this OutputFile.
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*/
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std::ostream&
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cmCabilData::OutputFile
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::GetStream()
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{
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return m_FileStream;
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}
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void
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cmCabilData::OutputFile
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::SetLastReferencingCommand(const cmCabilCommand* command)
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{
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m_LastReferencingCommand = command;
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}
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bool
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cmCabilData::OutputFile
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::FirstReferencingCommandIs(const cmCabilCommand* command) const
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{
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return (m_FirstReferencingCommand == command);
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}
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bool
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cmCabilData::OutputFile
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::LastReferencingCommandIs(const cmCabilCommand* command) const
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{
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return (m_LastReferencingCommand == command);
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}
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/**
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* Get the OutputFile for the file with the given name. Automatically
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* maintains first and last referencing commands.
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*/
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cmCabilData::OutputFile*
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cmCabilData::GetOutputFile(const std::string& name,
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const cmCabilCommand* command)
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{
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OutputFiles::iterator f = m_OutputFiles.find(name);
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// If the file hasn't yet been opened, create an entry for it.
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if(f == m_OutputFiles.end())
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{
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OutputFile* outputFile = new OutputFile(name, command);
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m_OutputFiles[name] = outputFile;
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return outputFile;
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}
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// The file has already been opened. Set the command as the last
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// referencing command.
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f->second->SetLastReferencingCommand(command);
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return f->second;
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}
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