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Diffstat (limited to 'src/powermap.h')
-rw-r--r-- | src/powermap.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/src/powermap.h b/src/powermap.h deleted file mode 100644 index 3a406cc..0000000 --- a/src/powermap.h +++ /dev/null @@ -1,76 +0,0 @@ -/* -*- Mode: c++ -*- */ -/*************************************************************************** - * powermap.h - * - * Fri Apr 17 23:06:12 CEST 2020 - * Copyright 2020 André Nusser - * andre.nusser@googlemail.com - ****************************************************************************/ - -/* - * This file is part of DrumGizmo. - * - * DrumGizmo is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * DrumGizmo 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 Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with DrumGizmo; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ -#pragma once - -#include <array> -#include <vector> - -class Powermap -{ -public: - using Power = float; - using Powers = std::vector<Power>; - struct PowerPair - { - Power in; - Power out; - - bool operator!=(const PowerPair& other) - { - return in != other.in || out != other.out; - } - }; - - Powermap(); - - Power map(Power in); - void reset(); - - void setFixed0(PowerPair new_value); - void setFixed1(PowerPair new_value); - void setFixed2(PowerPair new_value); - void setShelf(bool enable); - - PowerPair getFixed0() const; - PowerPair getFixed1() const; - PowerPair getFixed2() const; - -private: - // input parameters (state of this class) - std::array<PowerPair, 3> fixed; - bool shelf; - - // spline parameters (deterministically computed from the input parameters) - bool spline_needs_update; - std::array<float, 5> m; - const Power eps = 1e-4; - - void updateSpline(); - std::vector<float> calcSlopes(const Powers& X, const Powers& P); - - Power clamp(Power in, Power min, Power max) const; -}; |