void CDFFileReader::Read(CDFData& data, ReadMode mode)
{
data.Clear();
//data.GetGenericData().UseMemoryMapping(false);
GenericFileReader reader;
if (fileName.empty())
fileName = data.GetFilename();
reader.SetFilename(fileName);
reader.ReadHeader(data.GetGenericData(), GenericFileReader::ReadNoDataGroupHeader);
switch(mode)
{
case ReadSequential:
data.PrepareForSequentialAccess();
break;
case ReadByProbeSetNumber:
data.PrepareForAccessByProbeSetIndex();
break;
case ReadByProbeSetName:
data.PrepareForAccessByProbeSetName();
break;
default:
data.PrepareForSequentialAccess();
break;
}
}
void CDFFileReaderTest::ReadSmallCDFFileBasicTest()
{
CDFData data;
CDFFileReader reader;
CPPUNIT_ASSERT_NO_THROW(reader.SetFilename(SMALL_CDF_FILE));
CPPUNIT_ASSERT_NO_THROW(reader.Read(data));
CPPUNIT_ASSERT(data.GetFilename() == SMALL_CDF_FILE);
FileHeader* fh = data.GetFileHeader();
u_int32_t pos = fh->GetFirstDataGroupFilePos();
CPPUNIT_ASSERT(pos == 0x1BD);
CPPUNIT_ASSERT(data.GetProbeSetCnt() == 10);
CPPUNIT_ASSERT(data.GetArrayRows() == 10*2);
CPPUNIT_ASSERT(data.GetArrayCols() == 11);
}
