From 8b0873392ad0db55fdb9d0cdfc670366bc96a9c9 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Mon, 26 Apr 2010 03:10:47 +0000 Subject: converted maxlib to use libdir template, in preparations for debianizing it svn path=/trunk/externals/maxlib/; revision=13476 --- src/velocity.c | 112 --------------------------------------------------------- 1 file changed, 112 deletions(-) delete mode 100644 src/velocity.c (limited to 'src/velocity.c') diff --git a/src/velocity.c b/src/velocity.c deleted file mode 100644 index c04fab9..0000000 --- a/src/velocity.c +++ /dev/null @@ -1,112 +0,0 @@ -/* ------------------------- velocity ----------------------------------------- */ -/* */ -/* Get velocity of input in digits per second. */ -/* Written by Olaf Matthes (olaf.matthes@gmx.de) */ -/* Originally written for Max by Trond Lossius. */ -/* Get source at http://www.akustische-kunst.org/puredata/maxlib/ */ -/* */ -/* 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. */ -/* */ -/* You should have received a copy of the GNU Lesser General Public */ -/* License along with this library; 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. */ -/* */ -/* ---------------------------------------------------------------------------- */ - -// velocity.c: (1000*(x[n]-x[n-1]))/Ęt -// (C) Trond Lossius/BEK 2000 -// Last revision: 4/7 2000 -// -// Input: -// float -// int (converted to float) -// set (set new value but no output) -// Argument (optional, defaults to 0): -// Initial stored value -// Output: -// float: Velocity as change per second (not ms) - -#include "m_pd.h" - -static char *version = "velocity v0.1, written by Olaf Matthes "; - -typedef struct velocity -{ - t_object x_ob; - t_outlet *x_out; - t_float x_xn1; /* input (floats) */ - t_float x_xn; - double x_lasttime; -} t_velocity; - -static void velocity_bang(t_velocity *x) -{ - double thistime; - t_float vel; - - thistime = clock_getlogicaltime(); - vel = (1000 * (x->x_xn - x->x_xn1) ) / (clock_gettimesince(x->x_lasttime)); - x->x_lasttime = thistime; - outlet_float(x->x_out, vel); -} - -static void velocity_float(t_velocity *x, t_floatarg f) -{ - x->x_xn1 = x->x_xn; - x->x_xn = f; - velocity_bang(x); -} - -static void velocity_free(t_velocity *x) -{ - // nothing to do -} - -static t_class *velocity_class; - -static void *velocity_new(t_floatarg f) -{ - t_velocity *x = (t_velocity *)pd_new(velocity_class); - x->x_out = outlet_new(&x->x_ob, gensym("float")); - x->x_lasttime = clock_getlogicaltime(); - - return (void *)x; -} - -#ifndef MAXLIB -void velocity_setup(void) -{ - velocity_class = class_new(gensym("velocity"), (t_newmethod)velocity_new, - (t_method)velocity_free, sizeof(t_velocity), 0, A_DEFFLOAT, 0); -#else -void maxlib_velocity_setup(void) -{ - velocity_class = class_new(gensym("maxlib_velocity"), (t_newmethod)velocity_new, - (t_method)velocity_free, sizeof(t_velocity), 0, A_DEFFLOAT, 0); - class_addcreator((t_newmethod)velocity_new, gensym("velocity"), A_DEFFLOAT, 0); -#endif - class_addfloat(velocity_class, velocity_float); - class_addbang(velocity_class, velocity_bang); -#ifndef MAXLIB - - post(version); -#else - class_sethelpsymbol(velocity_class, gensym("maxlib/velocity-help.pd")); -#endif -} - -- cgit v1.2.1