[299] | 1 | // ----------------------------------------------------------------------- |
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| 2 | // plots.cc: Functions defining SpectralPlot and ImagePlot classes. |
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| 3 | // ----------------------------------------------------------------------- |
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| 4 | // Copyright (C) 2006, Matthew Whiting, ATNF |
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| 5 | // |
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| 6 | // This program is free software; you can redistribute it and/or modify it |
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| 7 | // under the terms of the GNU General Public License as published by the |
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| 8 | // Free Software Foundation; either version 2 of the License, or (at your |
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| 9 | // option) any later version. |
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| 10 | // |
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| 11 | // Duchamp is distributed in the hope that it will be useful, but WITHOUT |
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| 12 | // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 13 | // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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| 14 | // for more details. |
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| 15 | // |
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| 16 | // You should have received a copy of the GNU General Public License |
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| 17 | // along with Duchamp; if not, write to the Free Software Foundation, |
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| 18 | // Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA |
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| 19 | // |
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| 20 | // Correspondence concerning Duchamp may be directed to: |
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| 21 | // Internet email: Matthew.Whiting [at] atnf.csiro.au |
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| 22 | // Postal address: Dr. Matthew Whiting |
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| 23 | // Australia Telescope National Facility, CSIRO |
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| 24 | // PO Box 76 |
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| 25 | // Epping NSW 1710 |
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| 26 | // AUSTRALIA |
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| 27 | // ----------------------------------------------------------------------- |
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[220] | 28 | #include <iostream> |
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| 29 | #include <sstream> |
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| 30 | #include <string> |
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| 31 | #include <math.h> |
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| 32 | #include <cpgplot.h> |
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[393] | 33 | #include <duchamp/param.hh> |
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| 34 | #include <duchamp/duchamp.hh> |
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| 35 | #include <duchamp/Utils/mycpgplot.hh> |
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| 36 | #include <duchamp/Cubes/plots.hh> |
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[220] | 37 | |
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| 38 | using std::stringstream; |
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| 39 | using namespace mycpgplot; |
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| 40 | |
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[378] | 41 | namespace duchamp |
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[220] | 42 | { |
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| 43 | |
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[378] | 44 | namespace Plot |
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| 45 | { |
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[220] | 46 | |
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[378] | 47 | //---------------------------------------------------------- |
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| 48 | // SpectralPlot functions |
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| 49 | //---------------------------------------------------------- |
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[220] | 50 | |
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[378] | 51 | SpectralPlot::SpectralPlot(){ |
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| 52 | this->paperWidth=a4width/inchToCm - 2*psHoffset; |
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| 53 | this->spectraCount=0; |
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| 54 | this->numOnPage = 5; |
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| 55 | } |
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[365] | 56 | |
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[378] | 57 | SpectralPlot::~SpectralPlot(){} |
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[365] | 58 | |
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[378] | 59 | SpectralPlot::SpectralPlot(const SpectralPlot& p) |
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| 60 | { |
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| 61 | operator=(p); |
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| 62 | } |
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[365] | 63 | |
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[378] | 64 | SpectralPlot& SpectralPlot::operator=(const SpectralPlot& p) |
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| 65 | { |
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| 66 | if(this==&p) return *this; |
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| 67 | this->numOnPage = p.numOnPage; |
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| 68 | this->spectraCount = p.spectraCount; |
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| 69 | for(int i=0;i<4;i++) this->mainCoords[i] = p.mainCoords[i]; |
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| 70 | for(int i=0;i<4;i++) this->zoomCoords[i] = p.zoomCoords[i]; |
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| 71 | for(int i=0;i<4;i++) this->mapCoords[i] = p.mapCoords[i]; |
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| 72 | this->paperWidth = p.paperWidth; |
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| 73 | this->paperHeight = p.paperHeight; |
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| 74 | this->identifier = p.identifier; |
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| 75 | return *this; |
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[220] | 76 | } |
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[378] | 77 | |
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| 78 | //---------------------------------------------------------- |
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| 79 | int SpectralPlot::setUpPlot(std::string pgDestination){ |
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| 80 | /** |
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| 81 | * Opens the designated pgplot device. Scales the paper so that |
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| 82 | * it fits on an A4 sheet (using known values of the default |
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| 83 | * pgplot offsets). |
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| 84 | * |
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| 85 | * \param pgDestination The std::string indicating the PGPLOT device to |
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| 86 | * be written to. |
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| 87 | * |
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| 88 | * \return The value returned by mycpgopen. If <= 0, then an error |
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| 89 | * has occurred. |
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| 90 | */ |
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| 91 | this->paperHeight = this->paperWidth*M_SQRT2; |
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| 92 | if(this->paperHeight+2*Plot::psVoffset > Plot::a4height){ |
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| 93 | this->paperHeight = Plot::a4height - 2*Plot::psVoffset; |
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| 94 | this->paperWidth = this->paperHeight / M_SQRT2; |
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| 95 | } |
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| 96 | this->identifier = mycpgopen(pgDestination); |
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| 97 | if(this->identifier>0) cpgpap(this->paperWidth, this->paperHeight/this->paperWidth); |
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| 98 | // make paper size to fit on A4. |
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| 99 | return this->identifier; |
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[220] | 100 | } |
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[378] | 101 | //---------------------------------------------------------- |
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| 102 | void SpectralPlot::calcCoords(){ |
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| 103 | /** |
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| 104 | * Calculates the boundaries for the various boxes, in inches measured |
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| 105 | * from the lower left corner. |
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| 106 | * Based on the fact that there are numOnPage spectra shown on each |
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| 107 | * page, going down the page in increasing number (given by |
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| 108 | * SpectralPlot::spectraCount). |
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| 109 | */ |
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| 110 | int posOnPage = (this->numOnPage - |
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| 111 | (this->spectraCount%this->numOnPage)) |
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| 112 | %this->numOnPage; |
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| 113 | this->mainCoords[0] = Plot::spMainX1/inchToCm; |
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| 114 | this->mainCoords[1] = Plot::spMainX2/inchToCm; |
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| 115 | this->zoomCoords[0] = Plot::spZoomX1/inchToCm; |
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| 116 | this->zoomCoords[1] = Plot::spZoomX2/inchToCm; |
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| 117 | this->mainCoords[2] = this->zoomCoords[2] = this->mapCoords[2] = |
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| 118 | posOnPage*paperHeight/float(this->numOnPage) + Plot::spMainY1/inchToCm; |
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| 119 | this->mainCoords[3] = this->zoomCoords[3] = this->mapCoords[3] = |
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| 120 | posOnPage*paperHeight/float(this->numOnPage) + Plot::spMainY2/inchToCm; |
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| 121 | this->mapCoords[0] = Plot::spMapX1/inchToCm; |
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| 122 | this->mapCoords[1] = this->mapCoords[0] + (this->mapCoords[3]-this->mapCoords[2]); |
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| 123 | } |
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| 124 | //---------------------------------------------------------- |
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| 125 | void SpectralPlot::gotoHeader(std::string xlabel){ |
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| 126 | /** |
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| 127 | * Calls calcCoords, to calculate correct coordinates for this spectrum. |
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| 128 | * Defines the region for the header information, making it centred |
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| 129 | * on the page. |
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| 130 | * Also writes the velocity (x axis) label, given by the string argument. |
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| 131 | * \param xlabel Label to go on the velocity/spectral axis. |
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| 132 | */ |
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| 133 | if(spectraCount%numOnPage==0) cpgpage(); |
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| 134 | spectraCount++; |
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| 135 | this->calcCoords(); |
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| 136 | cpgvsiz(0., this->paperWidth, this->mainCoords[2], this->mainCoords[3]); |
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| 137 | cpgsch(Plot::spLabelSize); |
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| 138 | cpgmtxt("b",Plot::spXlabelOffset,0.5,0.5,xlabel.c_str()); |
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| 139 | } |
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| 140 | //---------------------------------------------------------- |
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| 141 | void SpectralPlot::gotoMainSpectrum(float x1, float x2, float y1, float y2, std::string ylabel){ |
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| 142 | /** |
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| 143 | * Defines the region for the main spectrum. |
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| 144 | * Draws the box, with tick marks, and |
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| 145 | * writes the flux (y axis) label, given by the string argument. |
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| 146 | * \param x1 Minimum X-coordinate of box. |
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| 147 | * \param x2 Maximum X-coordinate of box. |
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| 148 | * \param y1 Minimum Y-coordinate of box. |
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| 149 | * \param y2 Maximum Y-coordinate of box. |
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| 150 | * \param ylabel Label for the flux (Y) axis. |
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| 151 | */ |
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| 152 | cpgvsiz(this->mainCoords[0],this->mainCoords[1], |
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| 153 | this->mainCoords[2],this->mainCoords[3]); |
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| 154 | cpgsch(Plot::spIndexSize); |
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| 155 | cpgswin(x1,x2,y1,y2); |
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| 156 | cpgbox("1bcnst",0.,0,"bcnst1v",0.,0); |
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| 157 | cpgsch(Plot::spLabelSize); |
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| 158 | cpgmtxt("l",Plot::spYlabelOffset,0.5,0.5,ylabel.c_str()); |
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| 159 | } |
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| 160 | //---------------------------------------------------------- |
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| 161 | void SpectralPlot::gotoZoomSpectrum(float x1, float x2, float y1, float y2){ |
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| 162 | /** |
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| 163 | * Defines the region for the zoomed-in part of the spectrum. |
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| 164 | * Draws the box, with special tick marks on the bottom axis. |
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| 165 | * \param x1 Minimum X-coordinate of box. |
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| 166 | * \param x2 Maximum X-coordinate of box. |
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| 167 | * \param y1 Minimum Y-coordinate of box. |
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| 168 | * \param y2 Maximum Y-coordinate of box. |
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| 169 | */ |
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| 170 | cpgvsiz(this->zoomCoords[0],this->zoomCoords[1], |
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| 171 | this->zoomCoords[2],this->zoomCoords[3]); |
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| 172 | cpgsch(Plot::spIndexSize); |
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| 173 | cpgswin(x1,x2,y1,y2); |
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| 174 | cpgbox("bc",0.,0,"bcstn1v",0.,0); |
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| 175 | float lengthL,lengthR,disp,tickpt,step; |
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| 176 | stringstream label; |
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| 177 | for(int i=1;i<10;i++){ |
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| 178 | tickpt = x1+(x2-x1)*float(i)/10.; // spectral coord of the tick |
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| 179 | switch(i) |
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| 180 | { |
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| 181 | case 2: |
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| 182 | case 8: |
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| 183 | lengthL = lengthR = 0.5; |
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| 184 | disp = 0.3 + float(i-2)/6.; // i==2 --> disp=0.3, i==8 --> disp=1.3 |
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| 185 | label.str(""); |
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| 186 | label << tickpt; |
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| 187 | // do a labelled tick mark |
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| 188 | cpgtick(x1,y1,x2,y1,float(i)/10.,lengthL,lengthR, |
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| 189 | disp, 0., label.str().c_str()); |
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| 190 | break; |
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| 191 | default: |
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| 192 | label.str(""); |
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| 193 | lengthL = 0.25; |
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| 194 | lengthR = 0.; |
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| 195 | disp = 0.; // not used in this case, but set it anyway. |
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| 196 | break; |
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| 197 | } |
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| 198 | // first the bottom axis, just the ticks |
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| 199 | if(fabs(tickpt)<(x2-x1)/1.e4) step = 2.*(x2-x1); |
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| 200 | else step = tickpt; |
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| 201 | cpgaxis("", |
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| 202 | tickpt-0.001*(x2-x1), y1, |
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| 203 | tickpt+0.001*(x2-x1), y1, |
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| 204 | tickpt-0.001*(x2-x1), tickpt+0.001*(x2-x1), |
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| 205 | step, -1, lengthL,lengthR, 0.5, disp, 0.); |
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| 206 | //and now the top -- no labels, just tick marks |
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| 207 | cpgtick(x1,y2,x2,y2,float(i)/10.,lengthL,lengthR,0.,0.,""); |
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| 208 | } |
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| 209 | } |
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| 210 | //---------------------------------------------------------- |
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| 211 | void SpectralPlot::gotoMap(){ |
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| 212 | cpgvsiz(this->mapCoords[0],this->mapCoords[1], |
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| 213 | this->mapCoords[2],this->mapCoords[3]); |
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| 214 | cpgsch(Plot::spIndexSize); |
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| 215 | } |
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| 216 | //---------------------------------------------------------- |
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| 217 | void SpectralPlot::drawVelRange(float v1, float v2){ |
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| 218 | /** |
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| 219 | * Draws two vertical lines at the limits of velocity |
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| 220 | * given by the arguments. |
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| 221 | * \param v1 Minimum velocity. |
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| 222 | * \param v2 Maximum velocity. |
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| 223 | */ |
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| 224 | int ci,ls; |
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| 225 | float dud,min,max; |
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| 226 | cpgqwin(&dud,&dud,&min,&max); |
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| 227 | cpgqci(&ci); |
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| 228 | cpgqls(&ls); |
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| 229 | cpgsci(DUCHAMP_OBJECT_OUTLINE_COLOUR); |
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| 230 | cpgsls(DASHED); |
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| 231 | cpgmove(v1,min); cpgdraw(v1,max); |
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| 232 | cpgmove(v2,min); cpgdraw(v2,max); |
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| 233 | cpgsci(ci); |
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| 234 | cpgsls(ls); |
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| 235 | } |
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| 236 | //---------------------------------------------------------- |
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| 237 | void SpectralPlot::drawMWRange(float v1, float v2){ |
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| 238 | /** |
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| 239 | * Draws a box showing the extent of channels masked by the |
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| 240 | * Milky Way parameters |
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| 241 | * \param v1 Minimum velocity of the Milky Way range. |
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| 242 | * \param v2 Maximum velocity of the Milky Way range. |
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| 243 | */ |
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| 244 | int ci,fs; |
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| 245 | float dud,min,max,height; |
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| 246 | cpgqwin(&dud,&dud,&min,&max); |
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| 247 | height = max-min; |
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| 248 | max += 0.01*height; |
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| 249 | min -= 0.01*height; |
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| 250 | cpgqci(&ci); |
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| 251 | cpgqfs(&fs); |
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| 252 | setDarkGreen(); |
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| 253 | cpgsci(DUCHAMP_MILKY_WAY_COLOUR); |
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| 254 | cpgsfs(HATCHED); |
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| 255 | cpgrect(v1,v2,min,max); |
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| 256 | cpgsfs(OUTLINE); |
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| 257 | cpgrect(v1,v2,min,max); |
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| 258 | cpgsci(ci); |
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| 259 | cpgsfs(fs); |
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| 260 | } |
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| 261 | //---------------------------------------------------------- |
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| 262 | // SpectralPlot functions... |
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| 263 | //---------------------------------------------------------- |
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| 264 | void SpectralPlot::firstHeaderLine(std::string line) |
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| 265 | { |
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| 266 | cpgsch(Plot::spTitleSize); |
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| 267 | cpgmtxt("t",Plot::spTitleOffset1*Plot::spLabelSize/Plot::spTitleSize, |
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| 268 | 0.5,0.5,line.c_str()); |
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| 269 | } |
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| 270 | void SpectralPlot::secondHeaderLine(std::string line) |
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| 271 | { |
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| 272 | cpgsch(Plot::spLabelSize); |
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| 273 | cpgmtxt("t",Plot::spTitleOffset2,0.5,0.5,line.c_str()); |
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| 274 | } |
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| 275 | void SpectralPlot::thirdHeaderLine(std::string line) |
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| 276 | { |
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| 277 | cpgsch(Plot::spLabelSize); |
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| 278 | cpgmtxt("t",Plot::spTitleOffset3,0.5,0.5,line.c_str()); |
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| 279 | } |
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| 280 | void SpectralPlot::fourthHeaderLine(std::string line) |
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| 281 | { |
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| 282 | cpgsch(Plot::spLabelSize); |
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| 283 | cpgmtxt("t",Plot::spTitleOffset4,0.5,0.5,line.c_str()); |
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| 284 | } |
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| 285 | void SpectralPlot::goToPlot(){cpgslct(this->identifier);} |
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[220] | 286 | |
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[378] | 287 | //---------------------------------------------------------- |
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| 288 | //---------------------------------------------------------- |
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| 289 | // ImagePlot functions |
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| 290 | //---------------------------------------------------------- |
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[220] | 291 | |
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[378] | 292 | ImagePlot::ImagePlot(){ |
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| 293 | this->paperWidth = 7.5; |
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| 294 | this->maxPaperHeight = 10.; |
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| 295 | this->marginWidth = 0.8; |
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| 296 | this->wedgeWidth = 0.7; |
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[419] | 297 | } |
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[220] | 298 | |
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[419] | 299 | ImagePlot::~ImagePlot(){} |
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[365] | 300 | |
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[378] | 301 | ImagePlot::ImagePlot(const ImagePlot& p) |
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| 302 | { |
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| 303 | operator=(p); |
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| 304 | } |
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[365] | 305 | |
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[378] | 306 | ImagePlot& ImagePlot::operator=(const ImagePlot& p) |
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| 307 | { |
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| 308 | if(this==&p) return *this; |
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| 309 | this->paperWidth = p.paperWidth; |
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| 310 | this->maxPaperHeight = p.maxPaperHeight; |
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| 311 | this->marginWidth = p.marginWidth; |
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| 312 | this->wedgeWidth = p.wedgeWidth; |
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| 313 | this->imageRatio = p.imageRatio; |
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| 314 | this->aspectRatio = p.aspectRatio; |
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| 315 | this->xdim = p.xdim; |
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| 316 | this->ydim = p.ydim; |
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| 317 | this->identifier = p.identifier; |
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| 318 | return *this; |
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| 319 | } |
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[365] | 320 | |
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[378] | 321 | //---------------------------------------------------------- |
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[220] | 322 | |
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[378] | 323 | int ImagePlot::setUpPlot(std::string pgDestination, float x, float y){ |
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| 324 | /** |
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| 325 | * Opens a pgplot device and scales it to the correct shape. |
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| 326 | * In doing so, the dimensions for the image are set, and the required |
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| 327 | * aspect ratios of the image and of the plot are calculated. |
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| 328 | * If the resulting image is going to be tall enough to exceed the |
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| 329 | * maximum height (given the default width), then scale everything |
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| 330 | * down by enough to make the height equal to maxPaperHeight. |
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| 331 | * \param pgDestination The string indicating the PGPLOT device to be |
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| 332 | * written to. |
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| 333 | * \param x The length of the X-axis. |
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| 334 | * \param y The length of the Y-axis. |
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| 335 | * \return The value returned by mycpgopen: if <= 0, then an error |
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| 336 | * has occurred. |
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| 337 | */ |
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| 338 | this->xdim = x; |
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| 339 | this->ydim = y; |
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| 340 | this->imageRatio= this->ydim / this->xdim; |
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| 341 | this->aspectRatio = (this->imageRatio*this->imageWidth() + 2*this->marginWidth) |
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| 342 | / this->paperWidth; |
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| 343 | float correction; |
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| 344 | if((this->imageRatio*this->imageWidth() + 2*this->marginWidth) > |
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| 345 | this->maxPaperHeight){ |
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| 346 | correction = this->maxPaperHeight / |
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| 347 | (this->imageRatio*this->imageWidth()+2*this->marginWidth); |
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| 348 | this->paperWidth *= correction; |
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| 349 | this->marginWidth *= correction; |
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| 350 | this->wedgeWidth *= correction; |
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| 351 | } |
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| 352 | this->identifier = mycpgopen(pgDestination); |
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| 353 | if(this->identifier>0) cpgpap(this->paperWidth, this->aspectRatio); |
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| 354 | return this->identifier; |
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[220] | 355 | } |
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[378] | 356 | //---------------------------------------------------------- |
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| 357 | void ImagePlot::drawMapBox(float x1, float x2, float y1, float y2, |
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| 358 | std::string xlabel, std::string ylabel){ |
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| 359 | /** |
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| 360 | * Defines the region that the box containing the map is to go in, |
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| 361 | * and draws the box with limits given by the arguments. |
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| 362 | * Also writes labels on both X- and Y-axes. |
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| 363 | * \param x1 Minimum X-axis value. |
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| 364 | * \param x2 Maximum X-axis value. |
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| 365 | * \param y1 Minimum Y-axis value. |
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| 366 | * \param y2 Maximum Y-axis value. |
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| 367 | * \param xlabel The label to be put on the X-axis. |
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| 368 | * \param ylabel The label to be put on the Y-axis. |
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| 369 | */ |
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| 370 | cpgvsiz(this->marginWidth, this->marginWidth + this->imageWidth(), |
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| 371 | this->marginWidth, this->marginWidth + (this->imageWidth()*this->imageRatio)); |
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| 372 | cpgslw(2); |
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| 373 | cpgswin(x1,x2,y1,y2); |
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| 374 | cpgbox("bcst",0.,0,"bcst",0.,0); |
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| 375 | cpgslw(1); |
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| 376 | cpgbox("bcnst",0.,0,"bcnst",0.,0); |
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| 377 | cpglab(xlabel.c_str(), ylabel.c_str(), ""); |
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| 378 | } |
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| 379 | //---------------------------------------------------------- |
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| 380 | void ImagePlot::makeTitle(std::string title){ |
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| 381 | /** |
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| 382 | * Writes the title for the plot, making it centred for the entire |
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| 383 | * plot and not just the map. |
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| 384 | * \param title String with title for plot. |
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| 385 | */ |
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| 386 | cpgvstd(); |
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| 387 | cpgmtxt("t", Plot::imTitleOffset, 0.5, 0.5, title.c_str()); |
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| 388 | } |
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[220] | 389 | |
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[378] | 390 | void ImagePlot::goToPlot(){cpgslct(this->identifier);} |
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[220] | 391 | |
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[378] | 392 | float ImagePlot::imageWidth(){ |
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| 393 | return this->paperWidth - 2*this->marginWidth - this->wedgeWidth; |
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| 394 | } |
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[349] | 395 | |
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[378] | 396 | float ImagePlot::cmToCoord(float cm){ |
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| 397 | /** \param cm Distance to be converted.*/ |
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| 398 | return (cm/Plot::inchToCm) * this->ydim / (this->imageWidth()*this->imageRatio); |
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| 399 | } |
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[367] | 400 | |
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| 401 | |
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[378] | 402 | //---------------------------------------------------------- |
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| 403 | //---------------------------------------------------------- |
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| 404 | // CutoutPlot functions |
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| 405 | //---------------------------------------------------------- |
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| 406 | //---------------------------------------------------------- |
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[367] | 407 | |
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[378] | 408 | CutoutPlot::CutoutPlot(){ |
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| 409 | this->paperWidth=a4width/inchToCm - 2*psHoffset; |
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| 410 | this->sourceCount=0; |
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| 411 | this->numOnPage = 7; |
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| 412 | } |
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[367] | 413 | |
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[378] | 414 | CutoutPlot::~CutoutPlot(){} |
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[367] | 415 | |
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[378] | 416 | CutoutPlot::CutoutPlot(const CutoutPlot& p) |
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| 417 | { |
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| 418 | operator=(p); |
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| 419 | } |
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[367] | 420 | |
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[378] | 421 | CutoutPlot& CutoutPlot::operator=(const CutoutPlot& p) |
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| 422 | { |
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| 423 | if(this==&p) return *this; |
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| 424 | this->numOnPage = p.numOnPage; |
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| 425 | this->sourceCount = p.sourceCount; |
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| 426 | for(int i=0;i<4;i++) this->mainCoords[i] = p.mainCoords[i]; |
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| 427 | for(int i=0;i<4;i++) this->mapCoords[i] = p.mapCoords[i]; |
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| 428 | this->paperWidth = p.paperWidth; |
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| 429 | this->paperHeight = p.paperHeight; |
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| 430 | this->identifier = p.identifier; |
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| 431 | return *this; |
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| 432 | } |
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[367] | 433 | |
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[378] | 434 | //---------------------------------------------------------- |
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| 435 | int CutoutPlot::setUpPlot(std::string pgDestination){ |
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| 436 | /** |
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| 437 | * Opens the designated pgplot device. Scales the paper so that |
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| 438 | * it fits on an A4 sheet (using known values of the default |
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| 439 | * pgplot offsets). |
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| 440 | * |
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| 441 | * \param pgDestination The std::string indicating the PGPLOT device to |
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| 442 | * be written to. |
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| 443 | * |
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| 444 | * \return The value returned by mycpgopen. If <= 0, then an error |
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| 445 | * has occurred. |
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| 446 | */ |
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| 447 | this->paperHeight = this->paperWidth*M_SQRT2; |
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| 448 | if(this->paperHeight+2*Plot::psVoffset > Plot::a4height){ |
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| 449 | this->paperHeight = Plot::a4height - 2*Plot::psVoffset; |
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| 450 | this->paperWidth = this->paperHeight / M_SQRT2; |
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| 451 | } |
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| 452 | this->identifier = mycpgopen(pgDestination); |
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| 453 | if(this->identifier>0) cpgpap(this->paperWidth, this->paperHeight/this->paperWidth); |
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| 454 | // make paper size to fit on A4. |
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| 455 | return this->identifier; |
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[367] | 456 | } |
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[378] | 457 | //---------------------------------------------------------- |
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| 458 | void CutoutPlot::calcCoords(){ |
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| 459 | /** |
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| 460 | * Calculates the boundaries for the various boxes, in inches measured |
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| 461 | * from the lower left corner. |
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| 462 | * Based on the fact that there are numOnPage spectra shown on each |
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| 463 | * page, going down the page in increasing number (given by |
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| 464 | * CutoutPlot::spectraCount). |
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| 465 | */ |
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| 466 | int posOnPage = (this->numOnPage - |
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| 467 | (this->sourceCount%this->numOnPage)) |
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| 468 | %this->numOnPage; |
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| 469 | this->mainCoords[0] = Plot::cuMainX1/inchToCm; |
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| 470 | this->mainCoords[1] = Plot::cuMainX2/inchToCm; |
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| 471 | this->mainCoords[2] = this->mapCoords[2] = |
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| 472 | posOnPage*paperHeight/float(this->numOnPage) + Plot::cuMainY1/inchToCm; |
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| 473 | this->mainCoords[3] = this->mapCoords[3] = |
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| 474 | posOnPage*paperHeight/float(this->numOnPage) + Plot::cuMainY2/inchToCm; |
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| 475 | this->mapCoords[0] = Plot::cuMapX1/inchToCm; |
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| 476 | this->mapCoords[1] = this->mapCoords[0] + (this->mapCoords[3]-this->mapCoords[2]); |
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| 477 | } |
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| 478 | //---------------------------------------------------------- |
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| 479 | void CutoutPlot::gotoHeader(){ |
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| 480 | /** |
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| 481 | * Calls calcCoords, to calculate correct coordinates for this spectrum. |
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| 482 | * Defines the region for the header information, making it centred |
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| 483 | * on the page. |
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| 484 | * Also writes the velocity (x axis) label, given by the string argument. |
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| 485 | * \param xlabel Label to go on the velocity/spectral axis. |
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| 486 | */ |
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| 487 | if(sourceCount%numOnPage==0) cpgpage(); |
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| 488 | sourceCount++; |
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| 489 | this->calcCoords(); |
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| 490 | // cpgvsiz(0., this->paperWidth, this->mainCoords[2], this->mainCoords[3]); |
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| 491 | cpgvsiz(this->mainCoords[0], this->mainCoords[1], |
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| 492 | this->mainCoords[2], this->mainCoords[3]); |
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| 493 | cpgsch(Plot::spLabelSize); |
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| 494 | // cpgmtxt("b",Plot::spXlabelOffset,0.5,0.5,xlabel.c_str()); |
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| 495 | cpgswin(0.,1.,0.,1.); |
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| 496 | // cpgbox("bc",0,0,"bc",0,0); |
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| 497 | } |
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| 498 | //---------------------------------------------------------- |
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[367] | 499 | |
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[378] | 500 | void CutoutPlot::gotoMap(){ |
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| 501 | cpgvsiz(this->mapCoords[0],this->mapCoords[1], |
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| 502 | this->mapCoords[2],this->mapCoords[3]); |
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| 503 | cpgsch(Plot::spIndexSize); |
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| 504 | } |
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| 505 | //---------------------------------------------------------- |
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| 506 | // CutoutPlot functions... |
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| 507 | //---------------------------------------------------------- |
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| 508 | void CutoutPlot::firstHeaderLine(std::string line) |
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| 509 | { |
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| 510 | cpgsch(Plot::spTitleSize); |
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| 511 | // cpgmtxt("t",Plot::spTitleOffset1*Plot::spLabelSize/Plot::spTitleSize, |
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| 512 | // 0.5,0.5,line.c_str()); |
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| 513 | cpgptxt(0.5,0.8,0.,0.5,line.c_str()); |
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| 514 | } |
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| 515 | void CutoutPlot::secondHeaderLine(std::string line) |
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| 516 | { |
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| 517 | cpgsch(Plot::spLabelSize); |
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| 518 | // cpgmtxt("t",Plot::spTitleOffset2,0.5,0.5,line.c_str()); |
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| 519 | cpgptxt(0.5,0.6,0.,0.5,line.c_str()); |
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| 520 | } |
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| 521 | void CutoutPlot::thirdHeaderLine(std::string line) |
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| 522 | { |
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| 523 | cpgsch(Plot::spLabelSize); |
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| 524 | // cpgmtxt("t",Plot::spTitleOffset3,0.5,0.5,line.c_str()); |
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| 525 | cpgptxt(0.5,0.4,0.,0.5,line.c_str()); |
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| 526 | } |
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| 527 | void CutoutPlot::fourthHeaderLine(std::string line) |
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| 528 | { |
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| 529 | cpgsch(Plot::spLabelSize); |
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| 530 | // cpgmtxt("t",Plot::spTitleOffset4,0.5,0.5,line.c_str()); |
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| 531 | cpgptxt(0.5,0.2,0.,0.5,line.c_str()); |
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| 532 | } |
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| 533 | void CutoutPlot::goToPlot(){cpgslct(this->identifier);} |
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| 534 | |
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[367] | 535 | } |
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| 536 | |
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[220] | 537 | } |
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