From 3d92926a902017e7cf1f5738e99ff62da596ce12 Mon Sep 17 00:00:00 2001
From: Ethan Werner <mail@ethanwerner.com>
Date: Sun, 9 Aug 2026 15:02:21 +0400
Subject: refactor

---
 lib/softplus.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'lib/softplus.c')

diff --git a/lib/softplus.c b/lib/softplus.c
index b61f96b..6853f66 100644
--- a/lib/softplus.c
+++ b/lib/softplus.c
@@ -34,7 +34,12 @@ int ts_softplus(
 	for( uint_t i = 0; i < n; ++i )
 	{
 		fp_t xi = x[0][i];
-		y[0][i] = xi > 20 ? xi : log( 1 + exp( xi ) );
+		if ( xi > 20 )
+			y[0][i] = xi;
+		else if ( xi < -37 )
+			y[0][i] = exp( xi );
+		else
+			y[0][i] = log( 1 + exp( xi ) );
 	}
 	return 0;
 }
-- 
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