[316] | 1 | // ----------------------------------------------------------------------- |
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| 2 | // mycpgplot.cc: Various useful functions for use with PGPLOT. |
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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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| 28 | #include <string> |
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| 29 | #include <cpgplot.h> |
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[393] | 30 | #include <duchamp/Utils/mycpgplot.hh> |
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[316] | 31 | |
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| 32 | namespace mycpgplot |
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| 33 | { |
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| 34 | |
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[321] | 35 | int cpgIsPS() |
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| 36 | { |
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[528] | 37 | /// @details |
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| 38 | /// A front-end to cpgqinf, that tests whether the device is using a |
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| 39 | /// postscript (by which we mean "hardcopy") device |
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[321] | 40 | char answer[50]; |
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| 41 | int answer_len = sizeof(answer); |
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| 42 | cpgqinf("TYPE", answer, &answer_len); |
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| 43 | return ((answer[answer_len-2]=='P')&&((answer[answer_len-1]=='S'))); |
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| 44 | } |
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| 45 | |
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| 46 | void setDarkGreen(){ |
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| 47 | cpgscr(DARKGREEN,0.,0.7,0.); |
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| 48 | } |
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| 49 | |
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| 50 | void setWCSGreen(){ |
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| 51 | cpgscr(WCSGREEN,0.3,0.5,0.3); |
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| 52 | } |
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| 53 | |
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[316] | 54 | int mycpgopen(std::string device) |
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| 55 | { |
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[528] | 56 | /// @details |
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| 57 | /// This function opens the requested device using cpgopen. |
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| 58 | /// |
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| 59 | /// It also defines both the new colours DARKGREEN and WCSGREEN, |
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| 60 | /// for later use so that they don't have to be defined manually. |
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| 61 | /// |
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| 62 | /// \param device The PGPLOT device to be opened. |
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| 63 | /// \return The return value of cpgopen. |
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[316] | 64 | int status = cpgopen(device.c_str()); |
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| 65 | if(status>0){ |
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| 66 | setDarkGreen(); |
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| 67 | setWCSGreen(); |
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| 68 | } |
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| 69 | return status; |
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| 70 | } |
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| 71 | |
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[528] | 72 | void setWhite() |
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| 73 | { |
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| 74 | /// @details |
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| 75 | /// Uses cpgIsPS() to determine whether a device is a postscript |
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| 76 | /// one. If so, we use the BACKGND colour (ie. 0), otherwise use |
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| 77 | /// FOREGND (1). |
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[316] | 78 | if(cpgIsPS()) cpgsci(BACKGND); |
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| 79 | else cpgsci(FOREGND); |
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| 80 | } |
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| 81 | |
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| 82 | |
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[528] | 83 | void setBlack() |
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| 84 | { |
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| 85 | /// @details |
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| 86 | /// Uses cpgIsPS() to determine whether a device is a postscript |
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| 87 | /// one. If so, we use the FOREGND colour (ie. 1), otherwise use |
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| 88 | /// BACKGND (0). |
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[316] | 89 | if(cpgIsPS()) cpgsci(FOREGND); |
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| 90 | else cpgsci(BACKGND); |
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| 91 | } |
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| 92 | |
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| 93 | } |
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