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+/* sc4pd
+ hypot, hypot~
+
+ 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: Keith Rowe & Toshimaru Nakamura: Weather Sky
+
+*/
+
+#include "sc4pd.hpp"
+
+
+/* ------------------------ hypot~ -----------------------------*/
+
+class hypot_ar
+ :public sc4pd_dsp
+{
+ FLEXT_HEADER(hypot_ar,sc4pd_dsp);
+
+public:
+ hypot_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("hypot~",hypot_ar);
+
+hypot_ar::hypot_ar(int argc,t_atom * argv)
+{
+ AddInSignal();
+ AddInSignal();
+ AddOutSignal();
+}
+
+void hypot_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)++) = hypot( (*(nin1)++), (*(nin2)++) );
+ }
+}
+
+
+
+/* ------------------------ hypot ------------------------------*/
+
+class hypot_kr
+ :public flext_base
+{
+ FLEXT_HEADER(hypot_kr,flext_base);
+
+public:
+ hypot_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("hypot",hypot_kr);
+
+hypot_kr::hypot_kr(int argc,t_atom * argv)
+ :b(0)
+{
+
+ AddInFloat();
+ AddInFloat();
+ AddOutFloat();
+
+ FLEXT_ADDMETHOD(0,m_perform);
+ FLEXT_ADDMETHOD(1,m_set);
+}
+
+void hypot_kr::m_perform(float f)
+{
+ ToOutFloat(0,hypot(f,b));
+}
+
+void hypot_kr::m_set(float f)
+{
+ b=f;
+}