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SYSFILE INFO: Convert test to Autotest framework.
[pspp]
/
src
/
math
/
percentiles.c
diff --git
a/src/math/percentiles.c
b/src/math/percentiles.c
index bf99de163ffbaafe2af8711685e9a640a0256784..c76bb492ba767a90ffa2c03c8d35bf8a7d532ab6 100644
(file)
--- a/
src/math/percentiles.c
+++ b/
src/math/percentiles.c
@@
-1,5
+1,5
@@
/* PSPP - a program for statistical analysis.
/* PSPP - a program for statistical analysis.
- Copyright (C) 2008 Free Software Foundation, Inc.
+ Copyright (C) 2008
, 2009
Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@
-24,6
+24,7
@@
#define N_(msgid) msgid
#include <libpspp/assertion.h>
#define N_(msgid) msgid
#include <libpspp/assertion.h>
+#include <libpspp/cast.h>
#include <data/val-type.h>
#include <gl/xalloc.h>
#include <data/variable.h>
#include <data/val-type.h>
#include <gl/xalloc.h>
#include <data/variable.h>
@@
-44,7
+45,7
@@
const char *const ptile_alg_desc[] = {
double
percentile_calculate (const struct percentile *ptl, enum pc_alg alg)
{
double
percentile_calculate (const struct percentile *ptl, enum pc_alg alg)
{
- struct percentile *mutable =
(struct percentile *) ptl
;
+ struct percentile *mutable =
CONST_CAST (struct percentile *, ptl)
;
const struct order_stats *os = &ptl->parent;
assert (os->cc == ptl->w);
const struct order_stats *os = &ptl->parent;
assert (os->cc == ptl->w);
@@
-154,18
+155,19
@@
percentile_calculate (const struct percentile *ptl, enum pc_alg alg)
static void
destroy (struct statistic *stat)
{
static void
destroy (struct statistic *stat)
{
- struct order_stats *os = (struct order_stats *) stat;
+ struct percentile *ptl = UP_CAST (stat, struct percentile, parent.parent);
+ struct order_stats *os = &ptl->parent;
free (os->k);
free (os->k);
- free (
os
);
+ free (
ptl
);
}
}
-struct
order_stats
*
+struct
percentile
*
percentile_create (double p, double W)
{
struct percentile *ptl = xzalloc (sizeof (*ptl));
percentile_create (double p, double W)
{
struct percentile *ptl = xzalloc (sizeof (*ptl));
- struct order_stats *os =
(struct order_stats *) ptl
;
- struct statistic *stat =
(struct statistic *) ptl
;
+ struct order_stats *os =
&ptl->parent
;
+ struct statistic *stat =
&os->parent
;
assert (p >= 0);
assert (p <= 1.0);
assert (p >= 0);
assert (p <= 1.0);
@@
-186,6
+188,6
@@
percentile_create (double p, double W)
stat->destroy = destroy;
stat->destroy = destroy;
- return
os
;
+ return
ptl
;
}
}