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Posted to commits@datasketches.apache.org by al...@apache.org on 2023/02/23 21:36:26 UTC
[datasketches-cpp] branch hll_rel_err_fix updated: fixed typo
This is an automated email from the ASF dual-hosted git repository.
alsay pushed a commit to branch hll_rel_err_fix
in repository https://gitbox.apache.org/repos/asf/datasketches-cpp.git
The following commit(s) were added to refs/heads/hll_rel_err_fix by this push:
new c675b25 fixed typo
c675b25 is described below
commit c675b255daef6b63a05f8a66e388c63d174333b1
Author: AlexanderSaydakov <Al...@users.noreply.github.com>
AuthorDate: Thu Feb 23 13:36:20 2023 -0800
fixed typo
---
cpc/include/cpc_confidence.hpp | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/cpc/include/cpc_confidence.hpp b/cpc/include/cpc_confidence.hpp
index 8c6f0e3..f77dfe5 100644
--- a/cpc/include/cpc_confidence.hpp
+++ b/cpc/include/cpc_confidence.hpp
@@ -30,7 +30,7 @@
namespace datasketches {
// ln 2.0
-static const double ICON_ERROT_CONSTANT = 0.693147180559945286;
+static const double ICON_ERROR_CONSTANT = 0.693147180559945286;
// 1, 2, 3, // kappa
static const int16_t ICON_LOW_SIDE_DATA [33] = { // Empirically measured at N = 1000 * K.
@@ -102,7 +102,7 @@ double get_icon_confidence_lb(const cpc_sketch_alloc<A>& sketch, int kappa) {
const long k = 1 << lg_k;
if (lg_k < 4) throw std::logic_error("lgk < 4");
if (kappa < 1 || kappa > 3) throw std::invalid_argument("kappa must be between 1 and 3");
- double x = ICON_ERROT_CONSTANT;
+ double x = ICON_ERROR_CONSTANT;
if (lg_k <= 14) x = ((double) ICON_HIGH_SIDE_DATA[3 * (lg_k - 4) + (kappa - 1)]) / 10000.0;
const double rel = x / sqrt(k);
const double eps = kappa * rel;
@@ -120,7 +120,7 @@ double get_icon_confidence_ub(const cpc_sketch_alloc<A>& sketch, int kappa) {
const long k = 1 << lg_k;
if (lg_k < 4) throw std::logic_error("lgk < 4");
if (kappa < 1 || kappa > 3) throw std::invalid_argument("kappa must be between 1 and 3");
- double x = ICON_ERROT_CONSTANT;
+ double x = ICON_ERROR_CONSTANT;
if (lg_k <= 14) x = ((double) ICON_LOW_SIDE_DATA[3 * (lg_k - 4) + (kappa - 1)]) / 10000.0;
const double rel = x / sqrt(k);
const double eps = kappa * rel;
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