GRASS GIS 8 Programmer's Manual
8.3.2(2024)-exported
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c_merge.c
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/*!
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\file cluster/c_merge.c
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\brief Cluster library - Merge
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(C) 2001-2009 by the GRASS Development Team
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This program is free software under the GNU General Public License
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(>=v2). Read the file COPYING that comes with GRASS for details.
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\author Original author CERL
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*/
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#include <grass/cluster.h>
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/*!
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\brief ?
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\param C pointer to Cluster structure
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\return 0
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*/
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int
I_cluster_merge
(
struct
Cluster *C)
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{
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int
band, p;
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int
c1, c2;
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c1 = C->merge1;
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c2 = C->merge2;
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for
(p = 0; p < C->npoints; p++)
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if
(C->class[p] == c2)
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C->class[p] = c1;
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C->count[c1] += C->count[c2];
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C->count[c2] = 0;
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for
(band = 0; band < C->nbands; band++) {
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C->sum[band][c1] += C->sum[band][c2];
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C->sum[band][c2] = 0;
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}
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return
0;
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}
I_cluster_merge
int I_cluster_merge(struct Cluster *C)
?
Definition
c_merge.c:23
cluster
c_merge.c
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