Merge pull request #18 from franshej/fix/zero_lims

Fix zero lims
franshej · Sep 24, 2023 · 98195da · 98195da
2 parents efbb788 + fbf91a2
commit 98195da
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diff --git a/changelog.md b/changelog.md
@@ -1,3 +1,9 @@
+## 1.2.1 (2023-09-24)
+
+### Fixed
+- Zero lims.
+- Add tracepoint.
+
 ## 1.2.0 (2023-09-16)
 
 ### Added

diff --git a/include/include_internal/cmp_utils.h b/include/include_internal/cmp_utils.h
@@ -387,11 +387,14 @@ static std::vector<float> getLinearTicks_V2(
   const auto delta = base_value * multiplier;
   std::vector<float> ticks;
 
-  const auto log_lim_min_floor = std::floor(log10(abs(lim.min)));
-  const auto base_value_min = pow(10.f, log_lim_min_floor);
-  auto multiplier_min = std::floor(lim.min / base_value_min);
-  multiplier_min = multiplier_min == 0 ? 1 : multiplier_min;
-  auto lim_min_round = base_value_min * multiplier_min;
+  auto lim_min_round = lim.min;
+  if (lim.min != 0) {
+    const auto log_lim_min_floor = std::floor(log10(abs(lim.min)));
+    const auto base_value_min = pow(10.f, log_lim_min_floor);
+    auto multiplier_min = std::floor(lim.min / base_value_min);
+    multiplier_min = multiplier_min == 0 ? 1 : multiplier_min;
+    lim_min_round = base_value_min * multiplier_min;
+  }
 
   if (lim_min_round < lim.min - delta) {
     const auto div = lim.min - delta - lim_min_round;