fixes for OSX

docs
optimizations and fixes
use optimized version
optimized function calls
adjust pd and py files for correct argument passing
more optimizations

svn path=/trunk/; revision=2627

1 files changed, 24 insertions, 0 deletions

diff --git a/externals/grill/py/scripts/sig.py b/externals/grill/py/scripts/sig.py
index 8dccf5fe..0eac237a 100644
--- a/externals/grill/py/scripts/sig.py
+++ b/externals/grill/py/scripts/sig.py
@@ -42,6 +42,30 @@ class gain(pyext._class):
         self._outvec(0)[:] = self._invec(0)*self.gain

 

 

+class gain2(pyext._class):

+    """More optimized version"""

+    

+    gain = 0

+

+    def _dsp(self):

+        # cache vectors

+        self.invec =self._invec(0)

+        self.outvec = self._outvec(0)

+        # initialize _signal method here for optimized version

+        if self.invec is self.outvec:

+            self._signal = self.signal1

+        else:

+            self._signal = self.signal2

+

+    def signal1(self):

+        # Multiply signal vector in place

+        self.outvec *= self.gain

+        

+    def signal2(self):

+        # Multiply input vector by gain and copy to output

+        self.outvec[:] = self.invec*self.gain

+

+

 class pan(pyext._class):

     """Stereo panning"""