obitools3/src/obidmscolumn_idx.c

/****************************************************************************
 * OBIDMS_column_idx functions                                              *
 ****************************************************************************/

/**
 * @file obidsmcolumn_idx.c
 * @author Celine Mercier
 * @date February 14th 2016
 * @brief Functions handling OBIColumns containing data with the index_t type.
 */


#include <stdlib.h>
#include <stdio.h>

#include "obidmscolumn.h"
#include "obitypes.h"


/**********************************************************************
 *
 * 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
 *
 **********************************************************************/


int obi_column_set_index(OBIDMS_column_p column, index_t line_nb, index_t value)
{
	if (obi_column_prepare_to_set_value(column, line_nb) < 0)
		return -1;

	// Set the value
	*(((index_t*) (column->data)) + line_nb) = value;

	return 0;
}


index_t obi_column_get_index(OBIDMS_column_p column, index_t line_nb)
{
	if (obi_column_prepare_to_get_value(column, line_nb) < 0)
		return OBIIdx_NA;

	return *(((index_t*) (column->data)) + line_nb);
}