SIMD Refactor: Merge simd-dev into dev (#55)

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: aider (openrouter/anthropic/claude-sonnet-4) <aider@aider.chat>
Co-authored-by: Warp <agent@warp.dev>

lib/numerics/logtrans/logtrans.pine

@@ -0,0 +1,28 @@
+// The MIT License (MIT)
+// © mihakralj
+//@version=6
+indicator("Logarithmic Transformation (LOG)", "Logtrans", overlay=false)
+
+//@function Applies a natural logarithmic transformation (y = ln(x)) to the input series.
+//@doc https://github.com/mihakralj/pinescript/blob/main/indicators/numerics/log.md
+//@param source series float The input series to transform. Must contain positive values.
+//@returns series float The logarithmically transformed series. Returns na if source <= 0.
+//@optimized for performance and dirty data
+logT(series float source) =>
+    if na(source)
+        runtime.error("Parameter 'source' cannot be na.")
+    if source <= 0
+        na
+    else
+        math.log(source)
+
+// ---------- Main loop ----------
+
+// Inputs
+i_source = input(close, "Source")
+
+// Calculation
+transformedSource = logT(i_source)
+
+// Plot
+plot(transformedSource, "Log Transformation", color=color.green, color=color.yellow, linewidth=2)