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/*
* This file is part of din.
*
* din is copyright (c) 2006 - 2012 S Jagannathan <jag@dinisnoise.org>
* For more information, please visit http://dinisnoise.org
*
* din 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.
*
* din 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 din. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef __BEAT2VALUE
#define __BEAT2VALUE
#include "multi_curve.h"
#include "solver.h"
#include <string>
struct beat2value {
std::string name; // name for use in console prints
beat2value (const std::string& name, const std::string& fname);
~beat2value ();
void operator() (float* soln, int n); // solve n values
void modulate (float* out, float* in, int n, float depth); // modulate n outs with n mods at depth (used by fm/am)
std::string crvname;
multi_curve crv; // transfer function is a bezier curve
solver sol;
void curve_edited ();
std::string style; // style of continuation at end of curve (loop or pong)
xhandler *xmin, *xmax;
float bpm; // current bpm
float now; // beat position
float delta; // used by the solver
float set_bpm (float n);
float get_bpm ();
};
void tween (float* buf1, float* buf2, int n, float amount); // interpolate buf2 -> buf1 by amount; store in buf1
void multiply (float* out, float* mul, int n); // multiply n muls with n outs; store in out
#endif
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