58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
/*
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* This file is part of Pastie
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*
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* Pastie is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* Pastie is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Pastie. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @copyright 2015 Steffen Vogel
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* @license http://www.gnu.org/licenses/gpl.txt GNU Public License
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* @author Steffen Vogel <steffen.vogel@rwth-aachen.de>
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* @link http://www.steffenvogel.de
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*/
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#include "derivative.h"
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Derivative::Derivative(Type t, Size o, int s) :
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type(t),
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order(o),
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size(s),
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maxima(false)
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{
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QMap<int, QString> typeMap;
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typeMap[SOBEL] = "Sobel";
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typeMap[SCHARR] = "Scharr";
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settings["Type"] = new EnumSetting(this, (int&) type, typeMap);
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settings["Order"] = new SizeSetting(this, order);
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settings["Size"] = new IntegerSetting(this, size, Range<int>(1, 10));
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settings["Maxima"] = new BooleanSetting(this, maxima, "Find local maximas in source image.");
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settings["Scale"] = new DoubleSetting(this, scale);
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settings["Delta"] = new DoubleSetting(this, delta);
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}
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Result * Derivative::applyInternal(Image *img)
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{
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Mat &n = img->getMat();
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switch (type) {
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case SOBEL: Sobel(n, n, n.depth(), order.width, order.height, size, scale, delta); break;
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case SCHARR: Scharr(n, n, n.depth(), order.width, order.height, scale, delta); break;
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}
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if (maxima)
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compare(n, 0, n, CMP_EQ);
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return new Result;
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}
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