This class is in charge of VData extraction from a linear buffer.
VData objects are returned as a Python table (list of rows).
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dataSpaceToColumns(self,
columns_offset,
table_rows,
linear_buffer)
This method is a little workaround to speed up the unpack function,
if we unpack byte streams row by row we will have to process
different types of data. |
source code
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getColumn(self,
column,
num_rows,
column_offset,
column_entries,
linear_buffer)
This method uses the format of a column to extract it from the buffer
and processes a little formating; if the column has more than one
entry theses entries are concatenated using the | character if the
data type is float or double the function
"fixFloatingPoint" is used to normalize the internal
representation. |
source code
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Extract(self,
node,
linear_buffer,
dump_format)
Extract a single VData object, the method returns the object as a
Table. |
source code
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