check in

svn path=/trunk/externals/tb/; revision=1862

4 files changed, 762 insertions, 0 deletions

diff --git a/sc4pd/source/IRand.cpp b/sc4pd/source/IRand.cpp
new file mode 100644
index 0000000..05cc5f0
--- /dev/null
+++ b/sc4pd/source/IRand.cpp
@@ -0,0 +1,151 @@
+/* sc4pd 
+   IRand, IRand~
+
+   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: Assif Tsahar: Open Systems
+   
+*/
+
+#include <flext.h>
+#include "SC_PlugIn.h"
+#include "support.hpp"
+
+
+#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 406)
+#error You need at least FLEXT version 0.4.6
+#endif
+
+
+/* ------------------------ IRand~ -------------------------------*/
+
+class IRand_ar:
+    public flext_dsp
+{
+    FLEXT_HEADER(IRand_ar,flext_dsp);
+    
+public:
+    IRand_ar(int argc, t_atom *argv);
+    
+protected:
+    virtual void m_signal(int n, t_sample *const *in, t_sample *const *out);
+    virtual void m_dsp(int n, t_sample *const *in, t_sample *const *out);
+    
+private:
+    float m_sample;
+    int lo;
+    int hi;
+    RGen rgen;
+};
+
+FLEXT_LIB_DSP_V("IRand~",IRand_ar);
+
+IRand_ar::IRand_ar(int argc, t_atom *argv)
+{
+    AtomList Args(argc,argv);
+
+    if (Args.Count() != 2)
+    {
+	post("not enough arguments");
+	return;
+    }
+    lo=int(sc_getfloatarg(Args,0));
+    hi=int(sc_getfloatarg(Args,1));
+    
+    rgen.init(0); //this should be changed
+
+    AddOutSignal();
+}
+
+void IRand_ar::m_dsp(int n, t_sample *const *in, t_sample *const *out)
+{
+    int range = hi - lo;
+    m_sample = float(rgen.irand(range) + lo);
+}
+
+
+void IRand_ar::m_signal(int n, t_sample *const *in, 
+		       t_sample *const *out)
+{
+    t_sample *nout = *out;
+    
+    float sample = m_sample;
+    
+    for (int i = 0; i!= n;++i)
+    {
+	(*(nout)++) = sample;
+    }
+}
+
+
+/* ------------------------ IRand ---------------------------------*/
+
+class IRand_kr:
+    public flext_base
+{
+    FLEXT_HEADER(IRand_kr,flext_base);
+
+public:
+    IRand_kr(int argc, t_atom *argv);
+    
+protected:
+    void m_loadbang();
+
+private:
+    int lo;
+    int hi;
+    RGen rgen;
+};
+
+FLEXT_LIB_V("IRand",IRand_kr);
+
+IRand_kr::IRand_kr(int argc, t_atom *argv)
+{
+    AtomList Args(argc,argv);
+    if (Args.Count() != 2)
+    {
+	post("not enough arguments");
+	return;
+    }
+    lo=int(sc_getfloatarg(Args,0));
+    hi=int(sc_getfloatarg(Args,1));
+    
+    rgen.init(0);
+    
+    AddOutInt();
+}
+
+void IRand_kr::m_loadbang()
+{
+    int range = hi - lo;
+    
+    ToOutInt(0,rgen.irand(range) + lo);
+}
diff --git a/sc4pd/source/TExpRand.cpp b/sc4pd/source/TExpRand.cpp
new file mode 100644
index 0000000..806fba1
--- /dev/null
+++ b/sc4pd/source/TExpRand.cpp
@@ -0,0 +1,203 @@
+/* sc4pd 
+   TExpRand, TExpRand~
+
+   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: Assif Tsahar: Open Systems
+   
+*/
+
+#include <flext.h>
+#include "SC_PlugIn.h"
+#include "support.hpp"
+
+
+#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 406)
+#error You need at least FLEXT version 0.4.6
+#endif
+
+
+/* ------------------------ TExpRand~ -------------------------------*/
+
+class TExpRand_ar:
+    public flext_dsp
+{
+    FLEXT_HEADER(TExpRand_ar,flext_dsp);
+    
+public:
+    TExpRand_ar(int argc, t_atom *argv);
+    
+protected:
+    virtual void m_signal(int n, t_sample *const *in, t_sample *const *out);
+    virtual void m_dsp(int n, t_sample *const *in, t_sample *const *out);
+    
+    void m_bang();
+
+    void m_sethi(float f)
+    {
+	hi = f;
+	ratio = hi / lo;
+    }
+
+    void m_setlo(float f)
+    {
+	lo = f;
+	ratio = hi / lo;
+    }
+    
+private:
+    float m_sample;
+    float lo;
+    float hi;
+    float ratio;
+    RGen rgen;
+
+    FLEXT_CALLBACK(m_bang);
+    FLEXT_CALLBACK_F(m_setlo);
+    FLEXT_CALLBACK_F(m_sethi);
+};
+
+FLEXT_LIB_DSP_V("TExpRand~",TExpRand_ar);
+
+TExpRand_ar::TExpRand_ar(int argc, t_atom *argv)
+{
+    AtomList Args(argc,argv);
+
+    if (Args.Count() != 2)
+    {
+	post("not enough arguments");
+	return;
+    }
+    lo=sc_getfloatarg(Args,0);
+    hi=sc_getfloatarg(Args,1);
+    ratio = hi / lo;
+    
+    rgen.init(0); //this should be changed
+
+    AddOutSignal();
+
+    FLEXT_ADDBANG(0,m_bang);
+    FLEXT_ADDMETHOD_(0,"setlo",m_setlo);
+    FLEXT_ADDMETHOD_(0,"sethi",m_sethi);
+}
+
+void TExpRand_ar::m_dsp(int n, t_sample *const *in, t_sample *const *out)
+{
+    m_sample = pow(ratio, rgen.frand()) * lo;
+}
+
+
+void TExpRand_ar::m_signal(int n, t_sample *const *in, 
+		       t_sample *const *out)
+{
+    t_sample *nout = *out;
+    
+    float sample = m_sample;
+    
+    for (int i = 0; i!= n;++i)
+    {
+	(*(nout)++) = sample;
+    }
+}
+
+void TExpRand_ar::m_bang()
+{
+    m_sample = pow(ratio, rgen.frand()) * lo;
+}
+
+/* ------------------------ TExpRand ---------------------------------*/
+
+class TExpRand_kr:
+    public flext_base
+{
+    FLEXT_HEADER(TExpRand_kr,flext_base);
+
+public:
+    TExpRand_kr(int argc, t_atom *argv);
+    
+protected:
+    void m_loadbang();
+    void m_bang();
+
+    void m_sethi(float f)
+    {
+	hi = f;
+	ratio = hi / lo;
+    }
+
+    void m_setlo(float f)
+    {
+	lo = f;
+	ratio = hi / lo;
+    }
+
+private:
+    float lo;
+    float hi;
+    float ratio;
+    RGen rgen;
+    FLEXT_CALLBACK(m_bang);
+    FLEXT_CALLBACK_F(m_setlo);
+    FLEXT_CALLBACK_F(m_sethi);
+};
+
+FLEXT_LIB_V("TExpRand",TExpRand_kr);
+
+TExpRand_kr::TExpRand_kr(int argc, t_atom *argv)
+{
+    AtomList Args(argc,argv);
+    if (Args.Count() != 2)
+    {
+	post("not enough arguments");
+	return;
+    }
+    lo=sc_getfloatarg(Args,0);
+    hi=sc_getfloatarg(Args,1);
+    ratio = hi / lo;
+    
+    rgen.init(0);
+    
+    AddOutFloat();
+
+    FLEXT_ADDBANG(0,m_bang);
+    FLEXT_ADDMETHOD_(0,"setlo",m_setlo);
+    FLEXT_ADDMETHOD_(0,"sethi",m_sethi);
+}
+
+void TExpRand_kr::m_loadbang()
+{
+    ToOutFloat(0,pow(ratio, rgen.frand()) * lo);
+}
+
+void TExpRand_kr::m_bang()
+{
+    ToOutFloat(0,pow(ratio, rgen.frand()) * lo);
+}
diff --git a/sc4pd/source/TIRand.cpp b/sc4pd/source/TIRand.cpp
new file mode 100644
index 0000000..b68278e
--- /dev/null
+++ b/sc4pd/source/TIRand.cpp
@@ -0,0 +1,204 @@
+/* sc4pd 
+   TIRand, TIRand~
+
+   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: Sachiko M: Debris
+   
+*/
+
+#include <flext.h>
+#include "SC_PlugIn.h"
+#include "support.hpp"
+
+
+#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 406)
+#error You need at least FLEXT version 0.4.6
+#endif
+
+
+/* ------------------------ TIRand~ -------------------------------*/
+
+class TIRand_ar:
+    public flext_dsp
+{
+    FLEXT_HEADER(TIRand_ar,flext_dsp);
+    
+public:
+    TIRand_ar(int argc, t_atom *argv);
+    
+protected:
+    virtual void m_signal(int n, t_sample *const *in, t_sample *const *out);
+    virtual void m_dsp(int n, t_sample *const *in, t_sample *const *out);
+    
+    void m_bang();
+    
+    void m_sethi(int i)
+    {
+	hi = i;
+	range = hi - lo;
+    }
+
+    void m_setlo(int i)
+    {
+	lo = i;
+	range = hi - lo;
+    }
+
+
+private:
+    float m_sample;
+    int lo;
+    int hi;
+    int range;
+    RGen rgen;
+
+    FLEXT_CALLBACK(m_bang);
+    FLEXT_CALLBACK_I(m_setlo);
+    FLEXT_CALLBACK_I(m_sethi);
+};
+
+FLEXT_LIB_DSP_V("TIRand~",TIRand_ar);
+
+TIRand_ar::TIRand_ar(int argc, t_atom *argv)
+{
+    AtomList Args(argc,argv);
+
+    if (Args.Count() != 2)
+    {
+	post("not enough arguments");
+	return;
+    }
+    lo=int(sc_getfloatarg(Args,0));
+    hi=int(sc_getfloatarg(Args,1));
+    range = hi - lo;
+    
+    rgen.init(0); //this should be changed
+
+    AddOutSignal();
+
+    FLEXT_ADDBANG(0,m_bang);
+    FLEXT_ADDMETHOD_(0,"setlo",m_setlo);
+    FLEXT_ADDMETHOD_(0,"sethi",m_sethi);
+}
+
+void TIRand_ar::m_dsp(int n, t_sample *const *in, t_sample *const *out)
+{
+    m_sample = float(rgen.irand(range) + lo);
+}
+
+
+void TIRand_ar::m_signal(int n, t_sample *const *in, 
+		       t_sample *const *out)
+{
+    t_sample *nout = *out;
+    
+    float sample = m_sample;
+    
+    for (int i = 0; i!= n;++i)
+    {
+	(*(nout)++) = sample;
+    }
+}
+
+void TIRand_ar::m_bang()
+{
+    m_sample = float(rgen.irand(range) + lo);
+}
+
+/* ------------------------ TIRand ---------------------------------*/
+
+class TIRand_kr:
+    public flext_base
+{
+    FLEXT_HEADER(TIRand_kr,flext_base);
+
+public:
+    TIRand_kr(int argc, t_atom *argv);
+    
+protected:
+    void m_loadbang();
+    void m_bang();
+
+    void m_sethi(int i)
+    {
+	hi = i;
+	range = hi - lo;
+    }
+
+    void m_setlo(int i)
+    {
+	lo = i;
+	range = hi - lo;
+    }
+
+private:
+    int lo;
+    int hi;
+    int range;
+    RGen rgen;
+    FLEXT_CALLBACK(m_bang);
+    FLEXT_CALLBACK_I(m_setlo);
+    FLEXT_CALLBACK_I(m_sethi);
+};
+
+FLEXT_LIB_V("TIRand",TIRand_kr);
+
+TIRand_kr::TIRand_kr(int argc, t_atom *argv)
+{
+    AtomList Args(argc,argv);
+    if (Args.Count() != 2)
+    {
+	post("not enough arguments");
+	return;
+    }
+    lo=int(sc_getfloatarg(Args,0));
+    hi=int(sc_getfloatarg(Args,1));
+    range = hi - lo;
+    
+    rgen.init(0);
+    
+    AddOutInt();
+    
+    FLEXT_ADDBANG(0,m_bang);
+    FLEXT_ADDMETHOD_(0,"setlo",m_setlo);
+    FLEXT_ADDMETHOD_(0,"sethi",m_sethi);
+}
+
+void TIRand_kr::m_loadbang()
+{
+    ToOutInt(0,rgen.irand(range) + lo);
+}
+
+void TIRand_kr::m_bang()
+{
+    ToOutInt(0,rgen.irand(range) + lo);
+}
diff --git a/sc4pd/source/TRand.cpp b/sc4pd/source/TRand.cpp
new file mode 100644
index 0000000..f1ca9b2
--- /dev/null
+++ b/sc4pd/source/TRand.cpp
@@ -0,0 +1,204 @@
+/* sc4pd 
+   TRand, TRand~
+
+   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: Annette Krebs & Taku Sugimoto: A Duo In Berlin
+   
+*/
+
+#include <flext.h>
+#include "SC_PlugIn.h"
+#include "support.hpp"
+
+
+#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 406)
+#error You need at least FLEXT version 0.4.6
+#endif
+
+
+/* ------------------------ TRand~ -------------------------------*/
+
+class TRand_ar:
+    public flext_dsp
+{
+    FLEXT_HEADER(TRand_ar,flext_dsp);
+    
+public:
+    TRand_ar(int argc, t_atom *argv);
+    
+protected:
+    virtual void m_signal(int n, t_sample *const *in, t_sample *const *out);
+    virtual void m_dsp(int n, t_sample *const *in, t_sample *const *out);
+    
+    void m_bang();
+    
+    void m_sethi(float f)
+    {
+	hi = f;
+	range = hi - lo;
+    }
+
+    void m_setlo(float f)
+    {
+	lo = f;
+	range = hi - lo;
+    }
+
+
+private:
+    float m_sample;
+    float lo;
+    float hi;
+    float range;
+    RGen rgen;
+
+    FLEXT_CALLBACK(m_bang);
+    FLEXT_CALLBACK_F(m_setlo);
+    FLEXT_CALLBACK_F(m_sethi);
+};
+
+FLEXT_LIB_DSP_V("TRand~",TRand_ar);
+
+TRand_ar::TRand_ar(int argc, t_atom *argv)
+{
+    AtomList Args(argc,argv);
+
+    if (Args.Count() != 2)
+    {
+	post("not enough arguments");
+	return;
+    }
+    lo=sc_getfloatarg(Args,0);
+    hi=sc_getfloatarg(Args,1);
+    range = hi - lo;
+    
+    rgen.init(0); //this should be changed
+
+    AddOutSignal();
+
+    FLEXT_ADDBANG(0,m_bang);
+    FLEXT_ADDMETHOD_(0,"setlo",m_setlo);
+    FLEXT_ADDMETHOD_(0,"sethi",m_sethi);
+}
+
+void TRand_ar::m_dsp(int n, t_sample *const *in, t_sample *const *out)
+{
+    m_sample = rgen.frand() * range + lo;
+}
+
+
+void TRand_ar::m_signal(int n, t_sample *const *in, 
+		       t_sample *const *out)
+{
+    t_sample *nout = *out;
+    
+    float sample = m_sample;
+    
+    for (int i = 0; i!= n;++i)
+    {
+	(*(nout)++) = sample;
+    }
+}
+
+void TRand_ar::m_bang()
+{
+    m_sample = rgen.frand() * range + lo;
+}
+
+/* ------------------------ TRand ---------------------------------*/
+
+class TRand_kr:
+    public flext_base
+{
+    FLEXT_HEADER(TRand_kr,flext_base);
+
+public:
+    TRand_kr(int argc, t_atom *argv);
+    
+protected:
+    void m_loadbang();
+    void m_bang();
+
+    void m_sethi(float f)
+    {
+	hi = f;
+	range = hi - lo;
+    }
+
+    void m_setlo(float f)
+    {
+	lo = f;
+	range = hi - lo;
+    }
+
+private:
+    float lo;
+    float hi;
+    float range;
+    RGen rgen;
+    FLEXT_CALLBACK(m_bang);
+    FLEXT_CALLBACK_F(m_setlo);
+    FLEXT_CALLBACK_F(m_sethi);
+};
+
+FLEXT_LIB_V("TRand",TRand_kr);
+
+TRand_kr::TRand_kr(int argc, t_atom *argv)
+{
+    AtomList Args(argc,argv);
+    if (Args.Count() != 2)
+    {
+	post("not enough arguments");
+	return;
+    }
+    lo=sc_getfloatarg(Args,0);
+    hi=sc_getfloatarg(Args,1);
+    range = hi - lo;
+    
+    rgen.init(0);
+    
+    AddOutFloat();
+
+    FLEXT_ADDBANG(0,m_bang);
+    FLEXT_ADDMETHOD_(0,"setlo",m_setlo);
+    FLEXT_ADDMETHOD_(0,"sethi",m_sethi);
+}
+
+void TRand_kr::m_loadbang()
+{
+    ToOutFloat(0,rgen.frand() * range + lo);
+}
+
+void TRand_kr::m_bang()
+{
+    ToOutFloat(0,rgen.frand() * range + lo);
+}