AOT計算で呼び出し自体を早くする三角関数

Dependents:   NuMidi401 NuFM401

Revision:
9:d6153f6a5f75
Parent:
8:b771ac4871bb
Child:
10:5bccb4bc4f33
--- a/AOTTrigon.h	Mon Dec 29 02:36:17 2014 +0000
+++ b/AOTTrigon.h	Mon Dec 29 02:41:37 2014 +0000
@@ -16,7 +16,7 @@
 private:
     float *t_sin;
     float rate;
-    const float pi;
+    const double pi;
 };
 
 inline float AOTTrigon::sin(float x)