3 files changed, 105 insertions, 0 deletions
diff --git a/system/Makefile b/system/Makefile
new file mode 100644
index 0000000..12666a4
--- /dev/null
+++ b/system/Makefile
@@ -0,0 +1,8 @@
+include ../Makefile.config
+
+all: setup.o envelope_util.o
+
+clean:
+	rm -f *.o
+	rm -f *~
+
diff --git a/system/envelope_util.c b/system/envelope_util.c
new file mode 100644
index 0000000..7117149
--- /dev/null
+++ b/system/envelope_util.c
@@ -0,0 +1,33 @@
+/*
+ *   Utility functions for exponential decay 
+ *   Copyright (c) 2000-2003 by Tom Schouten
+ *
+ *   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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+
+#include "extlib_util.h"
+
+float milliseconds_2_one_minus_realpole(float time)
+{
+  float r;
+
+  if (time < 0.0f) time = 0.0f;
+  r = -expm1(1000.0f * log(ENVELOPE_RANGE) / (sys_getsr() * time));
+  if (!(r < 1.0f)) r = 1.0f;
+
+  //post("%f",r);
+  return r;
+}
diff --git a/system/setup.c b/system/setup.c
new file mode 100644
index 0000000..b425f84
--- /dev/null
+++ b/system/setup.c
@@ -0,0 +1,64 @@
+#include "m_pd.h"
+
+void ead_tilde_setup(void);
+void ear_tilde_setup(void);
+void eadsr_tilde_setup(void);
+void dist_tilde_setup(void);
+void tabreadmix_tilde_setup(void);
+void xfm_tilde_setup(void);
+void biquadseries_tilde_setup(void);
+void filterortho_tilde_setup(void);
+void qmult_tilde_setup(void);
+void qnorm_tilde_setup(void);
+void cheby_tilde_setup(void);
+void abs_tilde_setup(void);
+void ramp_tilde_setup(void);
+void dwt_tilde_setup(void);
+void bfft_tilde_setup(void);
+void dynwav_tilde_setup(void);
+void statwav_tilde_setup(void);
+void bdiag_tilde_setup(void);
+void diag_tilde_setup(void);
+void matrix_tilde_setup(void);
+void permut_tilde_setup(void);
+void lattice_tilde_setup(void);
+void ratio_setup(void);
+void ffpoly_setup(void);
+void fwarp_setup(void);
+
+void creb_setup(void)
+{
+  post("CREB: version " CREB_VERSION);
+
+  /* setup tilde objects */
+  ead_tilde_setup();
+  ear_tilde_setup();
+  eadsr_tilde_setup();
+  dist_tilde_setup();
+  tabreadmix_tilde_setup();
+  xfm_tilde_setup();
+  qmult_tilde_setup();
+  qnorm_tilde_setup();
+  cheby_tilde_setup();
+  abs_tilde_setup();
+  ramp_tilde_setup();
+  dwt_tilde_setup();
+  bfft_tilde_setup();
+  dynwav_tilde_setup();
+  statwav_tilde_setup();
+  bdiag_tilde_setup();
+  diag_tilde_setup();
+  matrix_tilde_setup();
+  permut_tilde_setup();
+  lattice_tilde_setup();
+
+  /* setup other objects */
+  ratio_setup();
+  ffpoly_setup();
+  fwarp_setup();
+
+  /* setup c++ modules */
+  biquadseries_tilde_setup();
+  filterortho_tilde_setup();
+
+}