card.c

Go to the documentation of this file.

/****************************************************************************
 * MODULE:       R-Tree library
 *
 * AUTHOR(S):    Antonin Guttman - original code
 *               Daniel Green (green@superliminal.com) - major clean-up
 *                               and implementation of bounding spheres
 *               Markus Metz - file-based and memory-based R*-tree
 *
 * PURPOSE:      Multidimensional index
 *
 * SPDX-FileCopyrightText: 2010 GRASS Development Team
 * SPDX-License-Identifier: GPL-2.0-or-later
 *****************************************************************************/
 
#include "index.h"
#include "card.h"
 
static int set_max(int *which, int new_max)
{
    if (2 > new_max || new_max > MAXCARD)
        return 0;
    *which = new_max;
    return 1;
}
 
int RTreeSetNodeMax(int new_max, struct RTree *t)
{
    return set_max(&(t->nodecard), new_max);
}
 
int RTreeSetLeafMax(int new_max, struct RTree *t)
{
    return set_max(&(t->leafcard), new_max);
}
 
int RTreeGetNodeMax(struct RTree *t)
{
    return t->nodecard;
}
 
int RTreeGetLeafMax(struct RTree *t)
{
    return t->leafcard;
}