Diff: FuncGenFSST3.cpp

Revision:

0:2e0be62147b1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FuncGenFSST3.cpp	Tue Apr 25 06:52:25 2017 +0000
@@ -0,0 +1,72 @@
+
+#include "FuncGenFSST3.h"
+
+
+SingnedRampGen::SingnedRampGen()
+{
+  // sinnvolle frequenz/Periode setzen
+  SetPointsPerPeriod(50);
+}
+
+void SingnedRampGen::SetPointsPerPeriod(float aPoints)
+{
+  _inc = 2.0/aPoints;
+}
+
+void SingnedRampGen::SetFrequ(float aFrequ)
+{
+  SetPointsPerPeriod(1.0/aFrequ);
+}
+
+void SingnedRampGen::CalcOneStep()
+{
+  val = val + _inc;
+  if( val>1.0 )
+    val = -1 + (val - 1.0); 
+}
+
+
+TriangleGen::SingnedRampGen()
+{
+  // sinnvolle frequenz/Periode setzen
+  SetPointsPerPeriod(100);
+}
+
+void TriangleGen::SetPointsPerPeriod(float aPoints)
+{
+  _inc = 4.0/aPoints;
+}
+
+void TriangleGen::SetFrequ(float aFrequ)
+{
+  SetPointsPerPeriod(2.0/aFrequ);
+}
+
+void TriangleGen::CalcOneStep()
+{
+  phase = phase + _inc;
+  
+  if( phase>1.0 )
+  {
+    phase = -1 + (phase - 1.0); 
+    _state++;
+  }
+    
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+