From 0f1258611b064b215d1dd877f69e694fedf0d109 Mon Sep 17 00:00:00 2001
From: Tim Blechmann <timblech@users.sourceforge.net>
Date: Thu, 15 Jul 2004 19:03:22 +0000
Subject: further checkins

svn path=/trunk/externals/tb/; revision=1866
---
 sc4pd/source/NRand.cpp | 180 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 180 insertions(+)
 create mode 100644 sc4pd/source/NRand.cpp

(limited to 'sc4pd/source/NRand.cpp')

diff --git a/sc4pd/source/NRand.cpp b/sc4pd/source/NRand.cpp
new file mode 100644
index 0000000..9921c82
--- /dev/null
+++ b/sc4pd/source/NRand.cpp
@@ -0,0 +1,180 @@
+/* sc4pd 
+   NRand, NRand~
+
+   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: Jim O'Rourke & Loren Mazzacane Connors: In Bern
+   
+*/
+
+#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
+
+
+/* ------------------------ NRand~ -------------------------------*/
+
+class NRand_ar:
+    public flext_dsp
+{
+    FLEXT_HEADER(NRand_ar,flext_dsp);
+    
+public:
+    NRand_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_seed(int i)
+    {
+	rgen.init(i);
+    }
+    
+private:
+    float m_sample;
+    float lo;
+    float hi;
+    int sc_n;
+    RGen rgen;
+    FLEXT_CALLBACK_I(m_seed);
+};
+
+FLEXT_LIB_DSP_V("NRand~",NRand_ar);
+
+NRand_ar::NRand_ar(int argc, t_atom *argv)
+{
+    FLEXT_ADDMETHOD_(0,"seed",m_seed);
+
+    AtomList Args(argc,argv);
+
+    if (Args.Count() != 3)
+    {
+	post("not enough arguments");
+	return;
+    }
+    lo=sc_getfloatarg(Args,0);
+    hi=sc_getfloatarg(Args,1);
+    sc_n=sc_getfloatarg(Args,2);
+    
+    rgen.init(timeseed());
+
+    AddOutSignal();
+}
+
+void NRand_ar::m_dsp(int n, t_sample *const *in, t_sample *const *out)
+{
+    float range = hi - lo;
+    float sum = 0;
+    for (int i=0; i<sc_n; ++i) 
+    {
+	sum += rgen.frand();
+    }
+    m_sample = (sum/sc_n) * range + lo;
+}
+
+
+void NRand_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;
+    }
+}
+
+
+/* ------------------------ NRand ---------------------------------*/
+
+class NRand_kr:
+    public flext_base
+{
+    FLEXT_HEADER(NRand_kr,flext_base);
+
+public:
+    NRand_kr(int argc, t_atom *argv);
+    
+protected:
+    void m_loadbang();
+
+    void m_seed(int i)
+    {
+	rgen.init(i);
+    }
+
+private:
+    float lo;
+    float hi;
+    int sc_n;
+    RGen rgen;
+    FLEXT_CALLBACK_I(m_seed);
+};
+
+FLEXT_LIB_V("NRand",NRand_kr);
+
+NRand_kr::NRand_kr(int argc, t_atom *argv)
+{
+    FLEXT_ADDMETHOD_(0,"seed",m_seed);
+
+    AtomList Args(argc,argv);
+    if (Args.Count() != 3)
+    {
+	post("not enough arguments");
+	return;
+    }
+    lo=sc_getfloatarg(Args,0);
+    hi=sc_getfloatarg(Args,1);
+    sc_n=sc_getfloatarg(Args,2);
+    
+    rgen.init(timeseed());
+
+    AddOutFloat();
+}
+
+void NRand_kr::m_loadbang()
+{
+    float range = hi - lo;
+    float sum = 0;
+    for (int i=0; i<sc_n; ++i) 
+    {
+	sum += rgen.frand();
+    }
+    ToOutFloat(0,(sum/sc_n) * range + lo);
+}
-- 
cgit v1.2.1


From 5e1268fb9920b248ee377797b130605f669c6dee Mon Sep 17 00:00:00 2001
From: Tim Blechmann <timblech@users.sourceforge.net>
Date: Mon, 2 Aug 2004 19:18:22 +0000
Subject: main header file

svn path=/trunk/externals/tb/; revision=1903
---
 sc4pd/source/NRand.cpp | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

(limited to 'sc4pd/source/NRand.cpp')

diff --git a/sc4pd/source/NRand.cpp b/sc4pd/source/NRand.cpp
index 9921c82..84a4374 100644
--- a/sc4pd/source/NRand.cpp
+++ b/sc4pd/source/NRand.cpp
@@ -35,14 +35,7 @@
    
 */
 
-#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
+#include "sc4pd.hpp"
 
 
 /* ------------------------ NRand~ -------------------------------*/
-- 
cgit v1.2.1


From 89f570e5ebeab979202acf679974bafd05072692 Mon Sep 17 00:00:00 2001
From: Tim Blechmann <timblech@users.sourceforge.net>
Date: Sat, 7 Aug 2004 14:01:31 +0000
Subject: sc4pd_dsp class and other changes

svn path=/trunk/externals/tb/; revision=1912
---
 sc4pd/source/NRand.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'sc4pd/source/NRand.cpp')

diff --git a/sc4pd/source/NRand.cpp b/sc4pd/source/NRand.cpp
index 84a4374..e91ad71 100644
--- a/sc4pd/source/NRand.cpp
+++ b/sc4pd/source/NRand.cpp
@@ -41,9 +41,9 @@
 /* ------------------------ NRand~ -------------------------------*/
 
 class NRand_ar:
-    public flext_dsp
+    public sc4pd_dsp
 {
-    FLEXT_HEADER(NRand_ar,flext_dsp);
+    FLEXT_HEADER(NRand_ar,sc4pd_dsp);
     
 public:
     NRand_ar(int argc, t_atom *argv);
-- 
cgit v1.2.1