GRASS Programmer's Manual
6.4.2(2012)
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c_count.c
Go to the documentation of this file.
1
#include <grass/gis.h>
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void
c_count
(DCELL * result, DCELL * values,
int
n,
const
void
*closure)
4
{
5
int
count
;
6
int
i;
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count = 0;
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for
(i = 0; i < n; i++)
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if
(!
G_is_d_null_value
(&values[i]))
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count++;
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*result = count;
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}
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void
w_count
(DCELL * result, DCELL(*values)[2],
int
n,
const
void
*closure)
18
{
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DCELL
count
;
20
int
i;
21
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count = 0.0;
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for
(i = 0; i < n; i++)
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if
(!
G_is_d_null_value
(&values[i][0]))
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count += values[i][1];
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*result = count;
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}
lib
stats
c_count.c
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