38 lines
832 B
C++
38 lines
832 B
C++
#ifndef INCLUDED_LINEAR_ENVELOPE_H
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#define INCLUDED_LINEAR_ENVELOPE_H
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#include <string>
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#include "ctrl-source.h"
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/**
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* Linear envelope
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*/
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class LINEAR_ENVELOPE : public CONTROLLER_SOURCE {
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public:
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LINEAR_ENVELOPE(void);
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virtual ~LINEAR_ENVELOPE(void);
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LINEAR_ENVELOPE* clone(void) const { return new LINEAR_ENVELOPE(*this); }
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LINEAR_ENVELOPE* new_expr(void) const { return new LINEAR_ENVELOPE(*this); }
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std::string name(void) const { return("Linear envelope"); }
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virtual void init(void);
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virtual parameter_t value(double pos_secs);
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virtual void set_initial_value(parameter_t arg) {}
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std::string parameter_names(void) const { return("length-sec"); }
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void set_parameter(int param, parameter_t value);
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parameter_t get_parameter(int param) const;
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private:
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parameter_t stages_len_rep;
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};
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#endif
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