StreamOut.h

/*
 * SteamOut.cpp
 *
 * (c) 2015 Sofian Audry        :: info(@)sofianaudry(.)com
 * (c) 2015 Thomas O Fredericks :: tof(@)t-o-f(.)info
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef STREAM_OUT_H_
#define STREAM_OUT_H_
 
#include "PqCore.h"
 
namespace pq {
 
class StreamOut : public AnalogSource {
public:
  StreamOut(Engine& engine = Engine::primary());
 
  StreamOut(Stream& stream, Engine& engine = Engine::primary());
 
  virtual float mapTo(float toLow, float toHigh) { return mapFrom01(get(), toLow, toHigh); }
 
  virtual float put(float value);
 
  virtual void precision(uint8_t digits);
 
protected:
  // Number of digits of precision.
  uint8_t _digits;
 
  // The stream.
  Stream* _stream;
};
 
}
 
#endif