vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e
This commit is contained in:
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/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
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// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// * The name of the copyright holders may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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//################################################################################
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//
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// Created by Nuno Moutinho
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//
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//################################################################################
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#include "precomp.hpp"
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namespace cv
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{
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namespace plot
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{
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using namespace std;
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class Plot2dImpl CV_FINAL : public Plot2d
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{
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public:
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Plot2dImpl(InputArray plotData)
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{
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Mat _plotData = plotData.getMat();
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//if the matrix is not Nx1 or 1xN
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if(_plotData.cols > 1 && _plotData.rows > 1)
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CV_Error(Error::StsBadArg, "ERROR: Plot data must be a 1xN or Nx1 matrix.\n");
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CV_Assert(_plotData.type() == CV_64F);
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//in case we have a row matrix than needs to be transposed
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if(_plotData.cols > _plotData.rows)
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{
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_plotData = _plotData.t();
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}
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plotDataY=_plotData;
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plotDataX = plotDataY*0;
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for (int i=0; i<plotDataY.rows; i++)
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{
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plotDataX.at<double>(i,0) = i;
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}
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//calling the main constructor
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plotHelper(plotDataX, plotDataY);
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}
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Plot2dImpl(InputArray plotDataX_, InputArray plotDataY_)
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{
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Mat _plotDataX = plotDataX_.getMat();
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Mat _plotDataY = plotDataY_.getMat();
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//f the matrix is not Nx1 or 1xN
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if((_plotDataX.cols > 1 && _plotDataX.rows > 1) || (_plotDataY.cols > 1 && _plotDataY.rows > 1))
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CV_Error(Error::StsBadArg, "ERROR: Plot data must be a 1xN or Nx1 matrix.\n");
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CV_Assert(_plotDataX.type() == CV_64F && _plotDataY.type() == CV_64F);
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//in case we have a row matrix than needs to be transposed
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if(_plotDataX.cols > _plotDataX.rows)
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{
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_plotDataX = _plotDataX.t();
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}
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if(_plotDataY.cols > _plotDataY.rows)
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{
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_plotDataY = _plotDataY.t();
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}
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plotHelper(_plotDataX, _plotDataY);
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}
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//set functions
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void setMinX(double _plotMinX) CV_OVERRIDE
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{
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plotMinX = _plotMinX;
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plotMinX_plusZero = _plotMinX;
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}
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void setMaxX(double _plotMaxX) CV_OVERRIDE
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{
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plotMaxX = _plotMaxX;
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plotMaxX_plusZero = _plotMaxX;
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}
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void setMinY(double _plotMinY) CV_OVERRIDE
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{
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plotMinY = _plotMinY;
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plotMinY_plusZero = _plotMinY;
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}
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void setMaxY(double _plotMaxY) CV_OVERRIDE
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{
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plotMaxY = _plotMaxY;
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plotMaxY_plusZero = _plotMaxY;
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}
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void setPlotLineWidth(int _plotLineWidth) CV_OVERRIDE
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{
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plotLineWidth = _plotLineWidth;
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}
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void setInvertOrientation(bool _invertOrientation) CV_OVERRIDE
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{
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invertOrientation = _invertOrientation;
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}
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void setNeedPlotLine(bool _needPlotLine) CV_OVERRIDE
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{
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needPlotLine = _needPlotLine;
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}
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void setPlotLineColor(Scalar _plotLineColor) CV_OVERRIDE
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{
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plotLineColor=_plotLineColor;
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}
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void setPlotBackgroundColor(Scalar _plotBackgroundColor) CV_OVERRIDE
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{
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plotBackgroundColor=_plotBackgroundColor;
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}
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void setPlotAxisColor(Scalar _plotAxisColor) CV_OVERRIDE
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{
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plotAxisColor=_plotAxisColor;
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}
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void setPlotGridColor(Scalar _plotGridColor) CV_OVERRIDE
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{
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plotGridColor=_plotGridColor;
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}
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void setPlotTextColor(Scalar _plotTextColor) CV_OVERRIDE
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{
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plotTextColor=_plotTextColor;
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}
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void setPlotSize(int _plotSizeWidth, int _plotSizeHeight) CV_OVERRIDE
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{
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if(_plotSizeWidth > 400)
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plotSizeWidth = _plotSizeWidth;
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else
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plotSizeWidth = 400;
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if(_plotSizeHeight > 300)
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plotSizeHeight = _plotSizeHeight;
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else
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plotSizeHeight = 300;
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}
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void setShowGrid(bool _needShowGrid) CV_OVERRIDE
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{
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needShowGrid = _needShowGrid;
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}
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void setShowText(bool _needShowText) CV_OVERRIDE
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{
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needShowText = _needShowText;
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}
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void setGridLinesNumber(int _gridLinesNumber) CV_OVERRIDE
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{
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if(_gridLinesNumber <= 0)
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_gridLinesNumber = 1;
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gridLinesNumber = _gridLinesNumber;
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}
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void setPointIdxToPrint(int _cursorPos) CV_OVERRIDE
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{
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if(_cursorPos >= plotDataX.rows || _cursorPos < 0)
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_cursorPos = plotDataX.rows - 1;
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cursorPos = _cursorPos;
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}
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//render the plotResult to a Mat
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void render(OutputArray _plotResult) CV_OVERRIDE
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{
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//create the plot result
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_plotResult.create(plotSizeHeight, plotSizeWidth, CV_8UC3);
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plotResult = _plotResult.getMat();
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plotResult.setTo(plotBackgroundColor);
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int NumVecElements = plotDataX.rows;
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Mat InterpXdata = linearInterpolation(plotMinX, plotMaxX, 0, plotSizeWidth, plotDataX);
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Mat InterpYdata = invertOrientation ?
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linearInterpolation(plotMaxY, plotMinY, 0, plotSizeHeight, plotDataY) :
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linearInterpolation(plotMinY, plotMaxY, 0, plotSizeHeight, plotDataY);
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//Find the zeros in image coordinates
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Mat InterpXdataFindZero = linearInterpolation(plotMinX_plusZero, plotMaxX_plusZero, 0, plotSizeWidth, plotDataX_plusZero);
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Mat InterpYdataFindZero = invertOrientation ?
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linearInterpolation(plotMaxY_plusZero, plotMinY_plusZero, 0, plotSizeHeight, plotDataY_plusZero) :
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linearInterpolation(plotMinY_plusZero, plotMaxY_plusZero, 0, plotSizeHeight, plotDataY_plusZero);
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int ImageXzero = (int)InterpXdataFindZero.at<double>(NumVecElements,0);
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int ImageYzero = (int)InterpYdataFindZero.at<double>(NumVecElements,0);
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double CurrentX = plotDataX.at<double>(cursorPos,0);
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double CurrentY = plotDataY.at<double>(cursorPos,0);
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drawAxis(ImageXzero,ImageYzero, CurrentX, CurrentY, plotAxisColor, plotGridColor);
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if(needPlotLine)
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{
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//Draw the plot by connecting lines between the points
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Point p1;
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p1.x = (int)InterpXdata.at<double>(0,0);
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p1.y = (int)InterpYdata.at<double>(0,0);
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for (int r=1; r<InterpXdata.rows; r++)
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{
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Point p2;
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p2.x = (int)InterpXdata.at<double>(r,0);
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p2.y = (int)InterpYdata.at<double>(r,0);
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line(plotResult, p1, p2, plotLineColor, plotLineWidth, 8, 0);
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p1 = p2;
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}
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}
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else
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{
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for (int r=0; r<InterpXdata.rows; r++)
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{
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Point p;
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p.x = (int)InterpXdata.at<double>(r,0);
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p.y = (int)InterpYdata.at<double>(r,0);
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circle(plotResult, p, 1, plotLineColor, plotLineWidth, 8, 0);
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}
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}
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}
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protected:
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Mat plotDataX;
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Mat plotDataY;
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Mat plotDataX_plusZero;
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Mat plotDataY_plusZero;
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const char * plotName;
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//dimensions and limits of the plot
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int plotSizeWidth;
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int plotSizeHeight;
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double plotMinX;
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double plotMaxX;
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double plotMinY;
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double plotMaxY;
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double plotMinX_plusZero;
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double plotMaxX_plusZero;
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double plotMinY_plusZero;
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double plotMaxY_plusZero;
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int plotLineWidth;
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bool invertOrientation;
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bool needShowGrid;
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bool needShowText;
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int gridLinesNumber;
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int cursorPos;
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//colors of each plot element
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Scalar plotLineColor;
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Scalar plotBackgroundColor;
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Scalar plotAxisColor;
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Scalar plotGridColor;
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Scalar plotTextColor;
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//the final plot result
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Mat plotResult;
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//flag which enables/disables connection of plotted points by lines
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bool needPlotLine;
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void plotHelper(Mat _plotDataX, Mat _plotDataY)
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{
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plotDataX=_plotDataX;
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plotDataY=_plotDataY;
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int NumVecElements = plotDataX.rows;
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plotDataX_plusZero = Mat::zeros(NumVecElements+1,1,CV_64F);
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plotDataY_plusZero = Mat::zeros(NumVecElements+1,1,CV_64F);
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for(int i=0; i<NumVecElements; i++){
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plotDataX_plusZero.at<double>(i,0) = plotDataX.at<double>(i,0);
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plotDataY_plusZero.at<double>(i,0) = plotDataY.at<double>(i,0);
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}
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double MinX;
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double MaxX;
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double MinY;
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double MaxY;
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double MinX_plusZero;
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double MaxX_plusZero;
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double MinY_plusZero;
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double MaxY_plusZero;
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needPlotLine = true;
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invertOrientation = false;
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//Obtain the minimum and maximum values of Xdata
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minMaxLoc(plotDataX,&MinX,&MaxX);
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//Obtain the minimum and maximum values of Ydata
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minMaxLoc(plotDataY,&MinY,&MaxY);
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//Obtain the minimum and maximum values of Xdata plus zero
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minMaxLoc(plotDataX_plusZero,&MinX_plusZero,&MaxX_plusZero);
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//Obtain the minimum and maximum values of Ydata plus zero
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minMaxLoc(plotDataY_plusZero,&MinY_plusZero,&MaxY_plusZero);
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//setting the min and max values for each axis
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plotMinX = MinX;
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plotMaxX = MaxX;
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plotMinY = MinY;
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plotMaxY = MaxY;
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plotMinX_plusZero = MinX_plusZero;
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plotMaxX_plusZero = MaxX_plusZero;
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plotMinY_plusZero = MinY_plusZero;
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plotMaxY_plusZero = MaxY_plusZero;
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//setting the default size of a plot figure
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setPlotSize(600, 400);
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//setting the default plot line size
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setPlotLineWidth(1);
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//setting default colors for the different elements of the plot
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setPlotAxisColor(Scalar(0, 0, 255));
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setPlotGridColor(Scalar(255, 255, 255));
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setPlotBackgroundColor(Scalar(0, 0, 0));
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setPlotLineColor(Scalar(0, 255, 255));
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setPlotTextColor(Scalar(255, 255, 255));
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setShowGrid(true);
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setShowText(true);
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setGridLinesNumber(10);
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setPointIdxToPrint(-1);
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}
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void drawAxis(int ImageXzero, int ImageYzero, double CurrentX, double CurrentY, Scalar axisColor, Scalar gridColor)
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{
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if(needShowText)
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{
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drawValuesAsText(0, ImageXzero, ImageYzero, 10, 20);
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drawValuesAsText(0, ImageXzero, ImageYzero, -20, 20);
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drawValuesAsText(0, ImageXzero, ImageYzero, 10, -10);
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drawValuesAsText(0, ImageXzero, ImageYzero, -20, -10);
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drawValuesAsText((format("X_%d = ", cursorPos) + "%g").c_str(), CurrentX, 0, 0, 40, 20);
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drawValuesAsText((format("Y_%d = ", cursorPos) + "%g").c_str(), CurrentY, 0, 20, 40, 20);
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}
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//Horizontal X axis and equispaced horizontal lines
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int LineSpace = cvRound(plotSizeHeight / (float)gridLinesNumber);
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int TraceSize = 5;
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drawLine(0, plotSizeWidth, ImageYzero, ImageYzero, axisColor);
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if(needShowGrid)
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for(int i=-plotSizeHeight; i<plotSizeHeight; i=i+LineSpace){
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if(i!=0){
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int Trace=0;
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while(Trace<plotSizeWidth){
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drawLine(Trace, Trace+TraceSize, ImageYzero+i, ImageYzero+i, gridColor);
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Trace = Trace+2*TraceSize;
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}
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}
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}
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//Vertical Y axis
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drawLine(ImageXzero, ImageXzero, 0, plotSizeHeight, axisColor);
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LineSpace = cvRound(LineSpace * (float)plotSizeWidth / plotSizeHeight );
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if(needShowGrid)
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for(int i=-plotSizeWidth; i<plotSizeWidth; i=i+LineSpace){
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if(i!=0){
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int Trace=0;
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while(Trace<plotSizeHeight){
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drawLine(ImageXzero+i, ImageXzero+i, Trace, Trace+TraceSize, gridColor);
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Trace = Trace+2*TraceSize;
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}
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}
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}
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}
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Mat linearInterpolation(double Xa, double Xb, double Ya, double Yb, Mat Xdata){
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||||
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Mat Ydata = Xdata*0;
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||||
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for (int i=0; i<Xdata.rows; i++){
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double X = Xdata.at<double>(i,0);
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Ydata.at<double>(i,0) = int(Ya + (Yb-Ya)*(X-Xa)/(Xb-Xa));
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if(Ydata.at<double>(i,0)<0)
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Ydata.at<double>(i,0)=0;
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}
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return Ydata;
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}
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void drawValuesAsText(double Value, int Xloc, int Yloc, int XMargin, int YMargin){
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char AxisX_Min_Text[20];
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double TextSize = 1;
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sprintf(AxisX_Min_Text, "%g", Value);
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Point AxisX_Min_Loc;
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AxisX_Min_Loc.x = Xloc+XMargin;
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AxisX_Min_Loc.y = Yloc+YMargin;
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putText(plotResult,AxisX_Min_Text, AxisX_Min_Loc, FONT_HERSHEY_COMPLEX_SMALL, TextSize, plotTextColor, 1, 8);
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}
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void drawValuesAsText(const char *Text, double Value, int Xloc, int Yloc, int XMargin, int YMargin){
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char AxisX_Min_Text[20];
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int TextSize = 1;
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sprintf(AxisX_Min_Text, Text, Value);
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Point AxisX_Min_Loc;
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AxisX_Min_Loc.x = Xloc+XMargin;
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AxisX_Min_Loc.y = Yloc+YMargin;
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putText(plotResult,AxisX_Min_Text, AxisX_Min_Loc, FONT_HERSHEY_COMPLEX_SMALL, TextSize, plotTextColor, 1, 8);
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}
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||||
|
||||
|
||||
void drawLine(int Xstart, int Xend, int Ystart, int Yend, Scalar lineColor){
|
||||
|
||||
Point Axis_start;
|
||||
Point Axis_end;
|
||||
Axis_start.x = Xstart;
|
||||
Axis_start.y = Ystart;
|
||||
Axis_end.x = Xend;
|
||||
Axis_end.y = Yend;
|
||||
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||||
line(plotResult, Axis_start, Axis_end, lineColor, plotLineWidth, 8, 0);
|
||||
}
|
||||
};
|
||||
|
||||
Ptr<Plot2d> Plot2d::create(InputArray _plotData)
|
||||
{
|
||||
return Ptr<Plot2dImpl> (new Plot2dImpl (_plotData));
|
||||
}
|
||||
|
||||
Ptr<Plot2d> Plot2d::create(InputArray _plotDataX, InputArray _plotDataY)
|
||||
{
|
||||
return Ptr<Plot2dImpl> (new Plot2dImpl (_plotDataX, _plotDataY));
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,61 @@
|
||||
/*M///////////////////////////////////////////////////////////////////////////////////////
|
||||
//
|
||||
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
|
||||
//
|
||||
// By downloading, copying, installing or using the software you agree to this license.
|
||||
// If you do not agree to this license, do not download, install,
|
||||
// copy or use the software.
|
||||
//
|
||||
//
|
||||
// License Agreement
|
||||
// For Open Source Computer Vision Library
|
||||
//
|
||||
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
|
||||
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
|
||||
// Third party copyrights are property of their respective owners.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification,
|
||||
// are permitted provided that the following conditions are met:
|
||||
//
|
||||
// * Redistribution's of source code must retain the above copyright notice,
|
||||
// this list of conditions and the following disclaimer.
|
||||
//
|
||||
// * Redistribution's in binary form must reproduce the above copyright notice,
|
||||
// this list of conditions and the following disclaimer in the documentation
|
||||
// and/or other materials provided with the distribution.
|
||||
//
|
||||
// * The name of the copyright holders may not be used to endorse or promote products
|
||||
// derived from this software without specific prior written permission.
|
||||
//
|
||||
// This software is provided by the copyright holders and contributors "as is" and
|
||||
// any express or implied warranties, including, but not limited to, the implied
|
||||
// warranties of merchantability and fitness for a particular purpose are disclaimed.
|
||||
// In no event shall the Intel Corporation or contributors be liable for any direct,
|
||||
// indirect, incidental, special, exemplary, or consequential damages
|
||||
// (including, but not limited to, procurement of substitute goods or services;
|
||||
// loss of use, data, or profits; or business interruption) however caused
|
||||
// and on any theory of liability, whether in contract, strict liability,
|
||||
// or tort (including negligence or otherwise) arising in any way out of
|
||||
// the use of this software, even if advised of the possibility of such damage.
|
||||
//
|
||||
//M*/
|
||||
//################################################################################
|
||||
//
|
||||
// Created by Nuno Moutinho
|
||||
//
|
||||
//################################################################################
|
||||
|
||||
#ifndef __OPENCV_PRECOMP_H__
|
||||
#define __OPENCV_PRECOMP_H__
|
||||
|
||||
#include <opencv2/core.hpp>
|
||||
#include <opencv2/imgproc.hpp>
|
||||
#include "opencv2/plot.hpp"
|
||||
#include "opencv2/opencv_modules.hpp"
|
||||
|
||||
#include <iostream>
|
||||
#include <stdio.h>
|
||||
#include <vector>
|
||||
#include <algorithm>
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user