NaN check and better init in lowpass

2026-07-01 05:50:36 +08:00 · 2014-07-29 21:36:55 +02:00
parent 5422e08124
commit e3da7f564f
2 changed files with 4 additions and 1 deletions
@@ -121,6 +121,9 @@ int blockLimitSymTest()

 float BlockLowPass::update(float input)
 {
+	if (!isfinite(getState())) {
+		setState(input);
+	}
 	float b = 2 * float(M_PI) * getFCut() * getDt();
 	float a = b / (1 + b);
 	setState(a * input + (1 - a)*getState());