0eaa5aa784
elements per line in a more efficient way + now elements_names are passed as a list + new function to recover only the header of a column
93 lines
2.8 KiB
C
93 lines
2.8 KiB
C
/****************************************************************************
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* OBIDMS_column_bool functions *
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****************************************************************************/
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/**
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* @file obidsmcolumn_bool.c
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* @author Celine Mercier
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* @date August 10th 2015
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* @brief Functions handling OBIColumns containing data with the OBIType OBI_BOOL.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include "obidmscolumn.h"
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#include "obitypes.h"
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#include "obierrno.h"
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#include "obidebug.h"
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#define DEBUG_LEVEL 0 // TODO has to be defined somewhere else (cython compil flag?)
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/**********************************************************************
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*
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* D E F I N I T I O N O F T H E P U B L I C F U N C T I O N S
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*
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**********************************************************************/
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int obi_column_set_obibool_with_elt_idx(OBIDMS_column_p column, size_t line_nb, size_t element_idx, obibool_t value)
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{
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// Check that the line number is not greater than the maximum allowed
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if (line_nb >= MAXIMUM_LINE_COUNT)
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{
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obi_set_errno(OBICOL_UNKNOWN_ERROR);
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obidebug(1, "\nError trying to set a value at a line number greater than the maximum allowed");
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return -1;
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}
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// Check if the file needs to be enlarged
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while ((line_nb+1) > (column->header)->line_count)
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{
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// Enlarge the file
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if (obi_enlarge_column(column) < 0)
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return -1;
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}
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// Update lines used
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if ((line_nb+1) > (column->header)->lines_used)
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(column->header)->lines_used = line_nb+1;
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// Set the value
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*(((obibool_t*) (column->data)) + (line_nb * ((column->header)->nb_elements_per_line)) + element_idx) = value;
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return 0;
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}
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obibool_t obi_column_get_obibool_with_elt_idx(OBIDMS_column_p column, size_t line_nb, size_t element_idx)
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{
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if ((line_nb+1) > (column->header)->lines_used)
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{
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obi_set_errno(OBICOL_UNKNOWN_ERROR);
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obidebug(1, "\nError trying to get a value that is beyond the current number of lines used");
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return OBIBool_NA;
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}
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return *(((obibool_t*) (column->data)) + (line_nb * ((column->header)->nb_elements_per_line)) + element_idx);
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}
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int obi_column_set_obibool_with_elt_name(OBIDMS_column_p column, size_t line_nb, const char* element_name, obibool_t value)
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{
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size_t element_idx;
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element_idx = obi_column_get_element_index_from_name(column, element_name);
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if (element_idx == SIZE_MAX) //TODO
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return -1;
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obi_column_set_obibool_with_elt_idx(column, line_nb, element_idx, value);
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return 0;
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}
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obibool_t obi_column_get_obibool_with_elt_name(OBIDMS_column_p column, size_t line_nb, const char* element_name)
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{
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size_t element_idx;
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element_idx = obi_column_get_element_index_from_name(column, element_name);
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if (element_idx == SIZE_MAX) //TODO
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return OBIBool_NA;
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return obi_column_get_obibool_with_elt_idx(column, line_nb, element_idx);
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}
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