OutputDataReader Class Reference

Collaboration diagram for OutputDataReader:

Public Member Functions
	OutputDataReader (const std::string &file_name)
OutputData< double > *	getOutputData ()
void	setStrategy (IOutputDataReadStrategy *read_strategy)

Private Attributes
std::string	m_file_name
std::unique_ptr< IOutputDataReadStrategy >	m_read_strategy

Detailed Description

Reads OutputData from file using different reading strategies.

Definition at line 26 of file OutputDataReader.h.

Constructor & Destructor Documentation

OutputDataReader()

OutputDataReader::OutputDataReader

(

const std::string &

file_name

)

Definition at line 50 of file OutputDataReader.cpp.

: m_file_name(file_name) {}

Member Function Documentation

getOutputData()

OutputData< double > * OutputDataReader::getOutputData

(

)

read output data from file (file name was set already from OutputDataIOFactory)

Definition at line 52 of file OutputDataReader.cpp.

{
    using namespace DataFormatUtils;
    if (!m_read_strategy)
        throw Exceptions::NullPointerException(
            "OutputDataReader::getOutputData() -> Error! No read strategy defined");
 
    std::ifstream fin;
    std::ios_base::openmode openmode = std::ios::in;
    if (isTiffFile(m_file_name) || isCompressed(m_file_name))
        openmode = std::ios::in | std::ios_base::binary;
 
#ifdef _WIN32
    fin.open(FileSystemUtils::convert_utf8_to_utf16(m_file_name), openmode);
#else
    fin.open(m_file_name, openmode);
#endif
 
    if (!fin.is_open())
        throw Exceptions::FileNotIsOpenException(
            "OutputDataReader::getOutputData() -> Error. Can't open file '" + m_file_name
            + "' for reading.");
    if (!fin.good())
        throw Exceptions::FileIsBadException("OutputDataReader::getOutputData() -> Error! "
                                             "File is not good, probably it is a directory.");
 
    std::stringstream strstream = getFromFilteredStream(fin, m_file_name);
 
    OutputData<double>* result = m_read_strategy->readOutputData(strstream);
 
    return result;
}

References FileSystemUtils::convert_utf8_to_utf16(), anonymous_namespace{OutputDataReader.cpp}::getFromFilteredStream(), DataFormatUtils::isCompressed(), DataFormatUtils::isTiffFile(), m_file_name, and m_read_strategy.

Here is the call graph for this function:

setStrategy()

void OutputDataReader::setStrategy

(

IOutputDataReadStrategy *

read_strategy

)

Sets concrete reading strategy.

Definition at line 85 of file OutputDataReader.cpp.

{
    m_read_strategy.reset(read_strategy);
}

References m_read_strategy.

Referenced by OutputDataReadFactory::getReader(), and OutputDataReadFactory::getReflectometryReader().

Member Data Documentation

m_file_name

std::string OutputDataReader::m_file_name

private

Definition at line 38 of file OutputDataReader.h.

Referenced by getOutputData().

m_read_strategy

std::unique_ptr<IOutputDataReadStrategy> OutputDataReader::m_read_strategy

private

Definition at line 39 of file OutputDataReader.h.

Referenced by getOutputData(), and setStrategy().

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The documentation for this class was generated from the following files:

• /home/www/ba/Device/InputOutput/OutputDataReader.h
• /home/www/ba/Device/InputOutput/OutputDataReader.cpp