From c26cf2943de7f261951e891bc6325d82f79ef865 Mon Sep 17 00:00:00 2001
From: Sam Scholten
Date: Thu, 30 Oct 2025 11:28:58 +1000
Subject: fix: remove warning when no data in view during zooming

- Remove RuntimeWarning that appeared during normal zoom operations
- This warning occurred when zooming into very small ranges where no data points were visible
- The behavior is now silent, returning empty arrays without warning as this is expected during zooming
- Simplified code logic by removing early return for empty mask and checking array length after filtering
- Bump version to 1.0.3
---
 src/scopekit/decimation.py | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/scopekit/decimation.py b/src/scopekit/decimation.py
index 107054d..a8add3b 100644
--- a/src/scopekit/decimation.py
+++ b/src/scopekit/decimation.py
@@ -555,10 +555,11 @@ class DecimationManager:
         # Find indices for current view in raw time
         mask = (t_raw_full >= xlim_raw[0]) & (t_raw_full <= xlim_raw[1])
 
-        if not np.any(mask):
-            warnings.warn(
-                f"No data in view for xlim_raw: {xlim_raw}. Returning empty arrays.", RuntimeWarning
-            )
+        t_view = t_raw_full[mask]
+        x_view = x_raw_full[mask]
+
+        # If no data in view, return empty arrays (normal during zooming)
+        if len(t_view) == 0:
             empty_result = (
                 np.array([], dtype=np.float32),
                 np.array([], dtype=np.float32),
@@ -570,9 +571,6 @@ class DecimationManager:
             self._cache[cache_key] = empty_result
             return empty_result
 
-        t_view = t_raw_full[mask]
-        x_view = x_raw_full[mask]
-
         # Add warning for large number of points in detail mode
         if not use_envelope and len(t_view) > self.DETAIL_MODE_POINT_WARNING_THRESHOLD:
             warnings.warn(
-- 
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