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authorIOhannes m zmölnig <zmoelnig@iem.at>2015-10-14 15:14:38 +0200
committerIOhannes m zmölnig <zmoelnig@iem.at>2015-10-14 15:14:38 +0200
commit28b7e464fd119b8c848753a1f41070422c463c41 (patch)
tree07449abdf85d8f1fd4068839b974242b429720ca /sc4pd/source/ring2.cpp
parent90c6018a9401e38859f733b3521c919e042322b7 (diff)
parent6932ee2d22511226378218992b0005cb01eb235e (diff)
- abstractions/tb - externals/tb
Diffstat (limited to 'sc4pd/source/ring2.cpp')
-rw-r--r--sc4pd/source/ring2.cpp130
1 files changed, 130 insertions, 0 deletions
diff --git a/sc4pd/source/ring2.cpp b/sc4pd/source/ring2.cpp
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+/* sc4pd
+ ring2, ring2~
+
+ Copyright (c) 2004 Tim Blechmann.
+
+ This code is derived from:
+ SuperCollider real time audio synthesis system
+ Copyright (c) 2002 James McCartney. All rights reserved.
+ http://www.audiosynth.com
+
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ Based on:
+ PureData by Miller Puckette and others.
+ http://www.crca.ucsd.edu/~msp/software.html
+ FLEXT by Thomas Grill
+ http://www.parasitaere-kapazitaeten.net/ext
+ SuperCollider by James McCartney
+ http://www.audiosynth.com
+
+ Coded while listening to: Evan Parker & Keith Rowe: Dark Rags
+
+*/
+
+#include "sc4pd.hpp"
+
+inline float sc_ring2 (float a, float b)
+{
+ return a*b+a+b;
+}
+
+
+/* ------------------------ ring2~ -----------------------------*/
+
+class ring2_ar
+ :public sc4pd_dsp
+{
+ FLEXT_HEADER(ring2_ar,sc4pd_dsp);
+
+public:
+ ring2_ar(int argc,t_atom * argv);
+
+protected:
+ virtual void m_signal(int n, t_sample *const *in, t_sample *const *out);
+
+private:
+
+};
+
+FLEXT_LIB_DSP_V("ring2~",ring2_ar);
+
+ring2_ar::ring2_ar(int argc,t_atom * argv)
+{
+ AddInSignal();
+ AddInSignal();
+ AddOutSignal();
+}
+
+void ring2_ar::m_signal(int n, t_sample *const *in,
+ t_sample *const *out)
+{
+ t_sample *nout = *out;
+ t_sample *nin1 = *in;
+ t_sample *nin2 = *(in+1);
+
+ for (int i = 0; i!= n;++i)
+ {
+ if( *nin2 > 0)
+ (*(nout)++) = sc_ring2( (*(nin1)++), (*(nin2)++) );
+ }
+}
+
+
+
+/* ------------------------ ring2 ------------------------------*/
+
+class ring2_kr
+ :public flext_base
+{
+ FLEXT_HEADER(ring2_kr,flext_base);
+
+public:
+ ring2_kr(int argc,t_atom * argv);
+
+protected:
+ void m_perform(float f);
+ void m_set(float f);
+
+private:
+ float b;
+ FLEXT_CALLBACK_F(m_perform);
+ FLEXT_CALLBACK_F(m_set);
+};
+
+FLEXT_LIB_V("ring2",ring2_kr);
+
+ring2_kr::ring2_kr(int argc,t_atom * argv)
+ :b(0)
+{
+
+ AddInFloat();
+ AddInFloat();
+ AddOutFloat();
+
+ FLEXT_ADDMETHOD(0,m_perform);
+ FLEXT_ADDMETHOD(1,m_set);
+}
+
+void ring2_kr::m_perform(float f)
+{
+ ToOutFloat(0,sc_ring2(f,b));
+}
+
+void ring2_kr::m_set(float f)
+{
+ b=f;
+}