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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2019-04-17 17:57:47 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2019-04-17 17:57:47 +0000 |
commit | 1d63948d79ca6f32889656692d6736c9127f2ee1 (patch) | |
tree | bb26a34d7c7b62ac30b0d4da15584efe3e2a754a /web/api/queries/stddev/stddev.c | |
parent | Releasing debian version 1.13.0-1. (diff) | |
download | netdata-1d63948d79ca6f32889656692d6736c9127f2ee1.tar.xz netdata-1d63948d79ca6f32889656692d6736c9127f2ee1.zip |
Merging upstream version 1.14.0~rc0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'web/api/queries/stddev/stddev.c')
-rw-r--r-- | web/api/queries/stddev/stddev.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/web/api/queries/stddev/stddev.c b/web/api/queries/stddev/stddev.c index 3858003d9..ad0efc838 100644 --- a/web/api/queries/stddev/stddev.c +++ b/web/api/queries/stddev/stddev.c @@ -36,7 +36,7 @@ void grouping_free_stddev(RRDR *r) { void grouping_add_stddev(RRDR *r, calculated_number value) { struct grouping_stddev *g = (struct grouping_stddev *)r->internal.grouping_data; - if(isnormal(value)) { + if(calculated_number_isnumber(value)) { g->count++; // See Knuth TAOCP vol 2, 3rd edition, page 232 @@ -74,7 +74,7 @@ calculated_number grouping_flush_stddev(RRDR *r, RRDR_VALUE_FLAGS *rrdr_value_op if(likely(g->count > 1)) { value = stddev(g); - if(!isnormal(value)) { + if(!calculated_number_isnumber(value)) { value = 0.0; *rrdr_value_options_ptr |= RRDR_VALUE_EMPTY; } @@ -102,7 +102,7 @@ calculated_number grouping_flush_coefficient_of_variation(RRDR *r, RRDR_VALUE_FL calculated_number m = mean(g); value = 100.0 * stddev(g) / ((m < 0)? -m : m); - if(unlikely(!isnormal(value))) { + if(unlikely(!calculated_number_isnumber(value))) { value = 0.0; *rrdr_value_options_ptr |= RRDR_VALUE_EMPTY; } |