initial check in

svn path=/trunk/; revision=6894

11 files changed, 820 insertions, 0 deletions

diff --git a/externals/iem/iem_atan2/GnuGPL.txt b/externals/iem/iem_atan2/GnuGPL.txt
new file mode 100644
index 00000000..d60c31a9
--- /dev/null
+++ b/externals/iem/iem_atan2/GnuGPL.txt
@@ -0,0 +1,340 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
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+			    Preamble
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+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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+		     END OF TERMS AND CONDITIONS
+
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+
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+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
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+This General Public License does not permit incorporating your program into
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+library.  If this is what you want to do, use the GNU Library General
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diff --git a/externals/iem/iem_atan2/LICENSE.txt b/externals/iem/iem_atan2/LICENSE.txt
new file mode 100644
index 00000000..02a37620
--- /dev/null
+++ b/externals/iem/iem_atan2/LICENSE.txt
@@ -0,0 +1,27 @@
+iem_atan2 - dynamic library for pd; after atan2 changed in pd, i need a steady one
+
+Copyright (C) 2000-2006 Thomas MUSIL [musil_at_iem.at]
+
+IEM - Institute of Electronic Music and Acoustics, Graz
+Inffeldgasse 10/3, 8010 Graz, Austria
+http://iem.at
+
+
+
+    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 ( GnuGPL.txt ).
+      (e.g.  http://www.gnu.org/copyleft/gpl.html)
+
+    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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+         Graz, 15 Nov. 2006
+            Thomas Musil
\ No newline at end of file
diff --git a/externals/iem/iem_atan2/READ_ME.txt b/externals/iem/iem_atan2/READ_ME.txt
new file mode 100644
index 00000000..87281df5
--- /dev/null
+++ b/externals/iem/iem_atan2/READ_ME.txt
@@ -0,0 +1,8 @@
+This library extends the performance of miller puckette's pure data (pd).
+
+iem_atan2 is written by Thomas Musil from IEM Graz Austria
+ and it is compatible to miller puckette's pd-0.37-3 to pd-0.39-2.
+see also LICENCE.txt, GnuGPL.txt.
+
+iem_atan2 is an object, that calculates the inverse tangent of Y and X.
+
diff --git a/externals/iem/iem_atan2/iem_atan2-help.pd b/externals/iem/iem_atan2/iem_atan2-help.pd
new file mode 100644
index 00000000..ba4a2e84
--- /dev/null
+++ b/externals/iem/iem_atan2/iem_atan2-help.pd
@@ -0,0 +1,41 @@
+#N canvas 172 103 419 363 10;

+#X floatatom 61 80 6 -180 180 0 - - -;

+#X obj 38 80 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1

+-1;

+#X floatatom 137 80 6 -180 180 0 - - -;

+#X obj 137 124 t b f;

+#X text 310 124 |;

+#X text 310 118 |;

+#X text 310 112 |;

+#X text 310 106 |;

+#X text 310 102 ^;

+#X text 79 295 IEM KUG;

+#X text 63 283 musil;

+#X text 93 283 @;

+#X text 99 283 iem.at;

+#X text 62 305 Graz \, Austria;

+#X text 14 272 (c) Thomas Musil 2000 - 2006;

+#X obj 85 192 iem_atan2;

+#X obj 44 156 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1

+-1;

+#X floatatom 85 240 9 0 0 0 - - -;

+#X text 14 13 iem_atan2;

+#X obj 85 216 rad2deg;

+#X text 63 63 y;

+#X text 138 63 x;

+#X text 346 130 > +x;

+#X text 306 92 +y;

+#X text 316 125 _____;

+#X text 309 130 +;

+#X text 293 136 0/0;

+#X text 150 193 no initial arguments;

+#X text 123 11 calculates the inverse tangens;

+#X text 126 23 of y- and x-coordinate in rad;

+#X connect 0 0 15 0;

+#X connect 1 0 0 0;

+#X connect 2 0 3 0;

+#X connect 3 0 15 0;

+#X connect 3 1 15 1;

+#X connect 15 0 19 0;

+#X connect 16 0 15 0;

+#X connect 19 0 17 0;

diff --git a/externals/iem/iem_atan2/src/iem_atan2.c b/externals/iem/iem_atan2/src/iem_atan2.c
new file mode 100644
index 00000000..5961d617
--- /dev/null
+++ b/externals/iem/iem_atan2/src/iem_atan2.c
@@ -0,0 +1,59 @@
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iem_atan2 written by Thomas Musil (c) IEM KUG Graz Austria 2000 - 2006 */
+
+#include "m_pd.h"
+#include <math.h>
+
+#if defined(MSW) || defined(MACOSX)
+#define atan2f atan2
+#endif
+
+/* -------------------------- iem_atan2 ------------------------------ */
+static t_class *iem_atan2_class;
+
+typedef struct _iem_atan2
+{
+  t_object x_ob;
+  t_float x_1st_arg;
+  t_float x_2nd_arg;
+} t_iem_atan2;
+
+static void iem_atan2_bang(t_iem_atan2 *x)
+{
+  t_float r = (x->x_1st_arg == 0.0f && x->x_2nd_arg == 0.0f ? 0.0f : atan2f(x->x_1st_arg, x->x_2nd_arg));
+  
+  outlet_float(x->x_ob.ob_outlet, r);
+}
+
+static void iem_atan2_float(t_iem_atan2 *x, t_floatarg first_arg)
+{
+  t_float r = (first_arg == 0.0f && x->x_2nd_arg == 0.0f ? 0.0f : atan2f(first_arg, x->x_2nd_arg));
+  
+  x->x_1st_arg = first_arg;
+  outlet_float(x->x_ob.ob_outlet, r);
+}
+
+static void *iem_atan2_new(void)
+{
+  t_iem_atan2 *x = (t_iem_atan2 *)pd_new(iem_atan2_class);
+  
+  floatinlet_new(&x->x_ob, &x->x_2nd_arg);
+  x->x_1st_arg = 0.0f;
+  x->x_2nd_arg = 0.0f;
+  outlet_new(&x->x_ob, &s_float);
+  return (x);
+}
+
+void iem_atan2_setup(void)
+{
+  iem_atan2_class = class_new(gensym("iem_atan2"), (t_newmethod)iem_atan2_new,
+    0, sizeof(t_iem_atan2), 0, 0);
+  class_addbang(iem_atan2_class, (t_method)iem_atan2_bang);
+  class_addfloat(iem_atan2_class, (t_method)iem_atan2_float);
+  class_sethelpsymbol(iem_atan2_class, gensym("iemhelp/help-iem_atan2"));
+  post("iem_atan2 (R-1.16) library loaded!   (c) Thomas Musil 05.2005");
+	post("   musil%ciem.at iem KUG Graz Austria", '@');
+}
+
diff --git a/externals/iem/iem_atan2/src/iem_atan2.dsp b/externals/iem/iem_atan2/src/iem_atan2.dsp
new file mode 100644
index 00000000..0091c6c4
--- /dev/null
+++ b/externals/iem/iem_atan2/src/iem_atan2.dsp
@@ -0,0 +1,85 @@
+# Microsoft Developer Studio Project File - Name="iem_atan2" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** NICHT BEARBEITEN **
+
+# TARGTYPE "Win32 (x86) External Target" 0x0106
+
+CFG=iem_atan2 - Win32 Debug
+!MESSAGE Dies ist kein gültiges Makefile. Zum Erstellen dieses Projekts mit NMAKE
+!MESSAGE verwenden Sie den Befehl "Makefile exportieren" und führen Sie den Befehl
+!MESSAGE 
+!MESSAGE NMAKE /f "iem_atan2.mak".
+!MESSAGE 
+!MESSAGE Sie können beim Ausführen von NMAKE eine Konfiguration angeben
+!MESSAGE durch Definieren des Makros CFG in der Befehlszeile. Zum Beispiel:
+!MESSAGE 
+!MESSAGE NMAKE /f "iem_atan2.mak" CFG="iem_atan2 - Win32 Debug"
+!MESSAGE 
+!MESSAGE Für die Konfiguration stehen zur Auswahl:
+!MESSAGE 
+!MESSAGE "iem_atan2 - Win32 Release" (basierend auf  "Win32 (x86) External Target")
+!MESSAGE "iem_atan2 - Win32 Debug" (basierend auf  "Win32 (x86) External Target")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+
+!IF  "$(CFG)" == "iem_atan2 - Win32 Release"
+
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Cmd_Line "NMAKE /f makefile_win"
+# PROP BASE Rebuild_Opt "/a"
+# PROP BASE Target_File "makefile_win.exe"
+# PROP BASE Bsc_Name "makefile_win.bsc"
+# PROP BASE Target_Dir ""
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Cmd_Line "NMAKE /f makefile_win"
+# PROP Rebuild_Opt "/a"
+# PROP Target_File "iem_atan2.exe"
+# PROP Bsc_Name "iem_atan2.bsc"
+# PROP Target_Dir ""
+
+!ELSEIF  "$(CFG)" == "iem_atan2 - Win32 Debug"
+
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Cmd_Line "NMAKE /f makefile_win"
+# PROP BASE Rebuild_Opt "/a"
+# PROP BASE Target_File "makefile_win.exe"
+# PROP BASE Bsc_Name "makefile_win.bsc"
+# PROP BASE Target_Dir ""
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Cmd_Line "NMAKE /f makefile_win"
+# PROP Rebuild_Opt "/a"
+# PROP Target_File "iem_atan2.exe"
+# PROP Bsc_Name "iem_atan2.bsc"
+# PROP Target_Dir ""
+
+!ENDIF 
+
+# Begin Target
+
+# Name "iem_atan2 - Win32 Release"
+# Name "iem_atan2 - Win32 Debug"
+
+!IF  "$(CFG)" == "iem_atan2 - Win32 Release"
+
+!ELSEIF  "$(CFG)" == "iem_atan2 - Win32 Debug"
+
+!ENDIF 
+
+# Begin Source File
+
+SOURCE=.\makefile_win
+# End Source File
+# End Target
+# End Project
diff --git a/externals/iem/iem_atan2/src/iem_atan2.dsw b/externals/iem/iem_atan2/src/iem_atan2.dsw
new file mode 100644
index 00000000..70689cad
--- /dev/null
+++ b/externals/iem/iem_atan2/src/iem_atan2.dsw
@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNUNG: DIESE ARBEITSBEREICHSDATEI DARF NICHT BEARBEITET ODER GELÖSCHT WERDEN!
+
+###############################################################################
+
+Project: "iem_atan2"=.\iem_atan2.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+
diff --git a/externals/iem/iem_atan2/src/iemlib.h b/externals/iem/iem_atan2/src/iemlib.h
new file mode 100644
index 00000000..c2bf7731
--- /dev/null
+++ b/externals/iem/iem_atan2/src/iemlib.h
@@ -0,0 +1,102 @@
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
+
+#ifndef __IEMLIB_H__
+#define __IEMLIB_H__
+
+
+#define IS_A_POINTER(atom,index) ((atom+index)->a_type == A_POINTER)
+#define IS_A_FLOAT(atom,index) ((atom+index)->a_type == A_FLOAT)
+#define IS_A_SYMBOL(atom,index) ((atom+index)->a_type == A_SYMBOL)
+#define IS_A_DOLLAR(atom,index) ((atom+index)->a_type == A_DOLLAR)
+#define IS_A_DOLLSYM(atom,index) ((atom+index)->a_type == A_DOLLSYM)
+#define IS_A_SEMI(atom,index) ((atom+index)->a_type == A_SEMI)
+#define IS_A_COMMA(atom,index) ((atom+index)->a_type == A_COMMA)
+
+
+#ifdef NT
+int sys_noloadbang;
+//t_symbol *iemgui_key_sym=0;
+#include <io.h>
+#else
+extern int sys_noloadbang;
+//extern t_symbol *iemgui_key_sym;
+#include <unistd.h>
+#endif
+
+#define DEFDELVS 64
+#define XTRASAMPS 4
+#define SAMPBLK 4
+
+
+#define UNITBIT32 1572864.  /* 3*2^19; bit 32 has place value 1 */
+
+/* machine-dependent definitions.  These ifdefs really
+should have been by CPU type and not by operating system! */
+#ifdef IRIX
+/* big-endian.  Most significant byte is at low address in memory */
+#define HIOFFSET 0    /* word offset to find MSB */
+#define LOWOFFSET 1    /* word offset to find LSB */
+#define int32 long  /* a data type that has 32 bits */
+#else
+#ifdef MSW
+/* little-endian; most significant byte is at highest address */
+#define HIOFFSET 1
+#define LOWOFFSET 0
+#define int32 long
+#else
+#ifdef __FreeBSD__
+#include <machine/endian.h>
+#if BYTE_ORDER == LITTLE_ENDIAN
+#define HIOFFSET 1
+#define LOWOFFSET 0
+#else
+#define HIOFFSET 0    /* word offset to find MSB */
+#define LOWOFFSET 1    /* word offset to find LSB */
+#endif /* BYTE_ORDER */
+#include <sys/types.h>
+#define int32 int32_t
+#endif
+#ifdef __linux__
+
+#include <endian.h>
+
+#if !defined(__BYTE_ORDER) || !defined(__LITTLE_ENDIAN)                         
+#error No byte order defined                                                    
+#endif                                                                          
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN                                             
+#define HIOFFSET 1                                                              
+#define LOWOFFSET 0                                                             
+#else                                                                           
+#define HIOFFSET 0    /* word offset to find MSB */                             
+#define LOWOFFSET 1    /* word offset to find LSB */                            
+#endif /* __BYTE_ORDER */                                                       
+
+#include <sys/types.h>
+#define int32 int32_t
+
+#else
+#ifdef __APPLE__
+#define HIOFFSET 0    /* word offset to find MSB */
+#define LOWOFFSET 1    /* word offset to find LSB */
+#define int32 int  /* a data type that has 32 bits */
+
+#endif /* __APPLE__ */
+#endif /* __linux__ */
+#endif /* MSW */
+#endif /* SGI */
+
+union tabfudge
+{
+  double tf_d;
+  int32 tf_i[2];
+};
+
+#define IEM_DENORMAL(f) ((((*(unsigned int*)&(f))&0x60000000)==0) || \
+(((*(unsigned int*)&(f))&0x60000000)==0x60000000))
+/* more stringent test: anything not between 1e-19 and 1e19 in absolute val */
+
+#endif
diff --git a/externals/iem/iem_atan2/src/makefile b/externals/iem/iem_atan2/src/makefile
new file mode 100644
index 00000000..005d1e54
--- /dev/null
+++ b/externals/iem/iem_atan2/src/makefile
@@ -0,0 +1,46 @@
+current: all
+
+.SUFFIXES: .pd_linux
+
+INCLUDE = -I. -I/usr/local/src/pd/src
+
+LDFLAGS = -export-dynamic -shared
+LIB = -ldl -lm -lpthread
+
+#select either the DBG and OPT compiler flags below:
+
+CFLAGS = -DPD -DUNIX -W -Werror -Wno-unused \
+	-Wno-parentheses -Wno-switch -O6 -funroll-loops -fomit-frame-pointer -fno-strict-aliasing \
+        -DDL_OPEN
+
+SYSTEM = $(shell uname -m)
+
+# the sources
+
+SRC = iem_atan2.c
+
+TARGET = iem_atan2.pd_linux
+
+
+OBJ = $(SRC:.c=.o) 
+
+#
+#  ------------------ targets ------------------------------------
+#
+
+clean:
+	rm ..\$(TARGET)
+	rm *.o
+
+all: $(OBJ)
+	@echo :: $(OBJ)
+	$(LD) $(LDFLAGS) -o $(TARGET) *.o $(LIB)
+	strip --strip-unneeded $(TARGET)
+	mv $(TARGET) ..
+
+$(OBJ) : %.o : %.c
+	$(CC) $(CFLAGS) $(INCLUDE) -c -o $*.o $*.c
+
+
+
+
diff --git a/externals/iem/iem_atan2/src/makefile_linux b/externals/iem/iem_atan2/src/makefile_linux
new file mode 100644
index 00000000..005d1e54
--- /dev/null
+++ b/externals/iem/iem_atan2/src/makefile_linux
@@ -0,0 +1,46 @@
+current: all
+
+.SUFFIXES: .pd_linux
+
+INCLUDE = -I. -I/usr/local/src/pd/src
+
+LDFLAGS = -export-dynamic -shared
+LIB = -ldl -lm -lpthread
+
+#select either the DBG and OPT compiler flags below:
+
+CFLAGS = -DPD -DUNIX -W -Werror -Wno-unused \
+	-Wno-parentheses -Wno-switch -O6 -funroll-loops -fomit-frame-pointer -fno-strict-aliasing \
+        -DDL_OPEN
+
+SYSTEM = $(shell uname -m)
+
+# the sources
+
+SRC = iem_atan2.c
+
+TARGET = iem_atan2.pd_linux
+
+
+OBJ = $(SRC:.c=.o) 
+
+#
+#  ------------------ targets ------------------------------------
+#
+
+clean:
+	rm ..\$(TARGET)
+	rm *.o
+
+all: $(OBJ)
+	@echo :: $(OBJ)
+	$(LD) $(LDFLAGS) -o $(TARGET) *.o $(LIB)
+	strip --strip-unneeded $(TARGET)
+	mv $(TARGET) ..
+
+$(OBJ) : %.o : %.c
+	$(CC) $(CFLAGS) $(INCLUDE) -c -o $*.o $*.c
+
+
+
+
diff --git a/externals/iem/iem_atan2/src/makefile_win b/externals/iem/iem_atan2/src/makefile_win
new file mode 100644
index 00000000..b1353659
--- /dev/null
+++ b/externals/iem/iem_atan2/src/makefile_win
@@ -0,0 +1,37 @@
+
+all: ..\iem_atan2.dll
+
+VIS_CPP_PATH = "C:\Programme\Microsoft Visual Studio\Vc98"
+
+PD_INST_PATH = "C:\Programme\pd-0.39-2"
+
+PD_WIN_INCLUDE_PATH = /I. /I$(PD_INST_PATH)\src /I$(VIS_CPP_PATH)\include
+
+PD_WIN_C_FLAGS = /nologo /W3 /WX /DMSW /DNT /DPD /DWIN32 /DWINDOWS /Ox -DPA_LITTLE_ENDIAN
+
+PD_WIN_L_FLAGS = /nologo
+
+PD_WIN_LIB = /NODEFAULTLIB:libc /NODEFAULTLIB:oldnames /NODEFAULTLIB:kernel /NODEFAULTLIB:uuid \
+	$(VIS_CPP_PATH)\lib\libc.lib \
+	$(VIS_CPP_PATH)\lib\oldnames.lib \
+	$(VIS_CPP_PATH)\lib\kernel32.lib \
+	$(VIS_CPP_PATH)\lib\wsock32.lib \
+	$(VIS_CPP_PATH)\lib\winmm.lib \
+	$(PD_INST_PATH)\bin\pthreadVC.lib \
+	$(PD_INST_PATH)\bin\pd.lib
+
+
+SRC =	iem_atan2.c
+
+
+OBJ = $(SRC:.c=.obj)
+
+.c.obj:
+	cl $(PD_WIN_C_FLAGS) $(PD_WIN_INCLUDE_PATH) /c $*.c
+
+..\iem_atan2.dll: $(OBJ)
+	link $(PD_WIN_L_FLAGS) /dll /export:iem_atan2_setup \
+	/out:..\iem_atan2.dll $(OBJ) $(PD_WIN_LIB)
+
+clean:
+	del *.obj