1 | % ----------------------------------------------------------------------- |
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2 | % app-install.tex: Section about how to download, install and run |
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3 | % Duchamp. |
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4 | % ----------------------------------------------------------------------- |
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5 | % Copyright (C) 2006, Matthew Whiting, ATNF |
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6 | % |
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7 | % This program is free software; you can redistribute it and/or modify it |
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8 | % under the terms of the GNU General Public License as published by the |
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9 | % Free Software Foundation; either version 2 of the License, or (at your |
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10 | % option) any later version. |
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11 | % |
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12 | % Duchamp is distributed in the hope that it will be useful, but WITHOUT |
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13 | % ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 | % FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 | % for more details. |
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16 | % |
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17 | % You should have received a copy of the GNU General Public License |
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18 | % along with Duchamp; if not, write to the Free Software Foundation, |
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19 | % Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA |
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20 | % |
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21 | % Correspondence concerning Duchamp may be directed to: |
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22 | % Internet email: Matthew.Whiting [at] atnf.csiro.au |
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23 | % Postal address: Dr. Matthew Whiting |
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24 | % Australia Telescope National Facility, CSIRO |
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25 | % PO Box 76 |
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26 | % Epping NSW 1710 |
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27 | % AUSTRALIA |
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28 | % ----------------------------------------------------------------------- |
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29 | \secA{Obtaining and installing \duchamp} |
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30 | \label{app-install} |
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31 | |
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32 | \secB{Installing} |
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33 | The \duchamp web page can be found at the following location:\\ |
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34 | \href{http://www.atnf.csiro.au/people/Matthew.Whiting/Duchamp}% |
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35 | {http://www.atnf.csiro.au/people/Matthew.Whiting/Duchamp}\\ |
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36 | Here you can find a gzipped tar archive of the source code that can be |
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37 | downloaded and extracted, as well as this User's Guide in postscript |
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38 | and hyperlinked PDF formats. |
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39 | |
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40 | To build \duchamp, you will need three main external libraries: |
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41 | \textsc{pgplot}, \textsc{cfitsio} (this needs to be version 2.5 or |
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42 | greater -- version 3+ is better) and \textsc{wcslib}. If these are not |
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43 | present on your system, you can download them from the following |
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44 | locations: |
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45 | \begin{itemize} |
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46 | \item \textsc{pgplot}: |
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47 | \href{http://www.astro.caltech.edu/~tjp/pgplot/}% |
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48 | {\footnotesize http://www.astro.caltech.edu/~tjp/pgplot/} |
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49 | \item \textsc{cfitsio}: |
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50 | \href{http://heasarc.gsfc.nasa.gov/docs/software/fitsio/fitsio.html}% |
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51 | {\footnotesize http://heasarc.gsfc.nasa.gov/docs/software/fitsio/fitsio.html} |
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52 | \item \textsc{wcslib}: |
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53 | \href{http://www.atnf.csiro.au/people/Mark.Calabretta/WCS/index.html}% |
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54 | {\footnotesize http://www.atnf.csiro.au/people/Mark.Calabretta/WCS/index.html} |
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55 | \end{itemize} |
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56 | |
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57 | \secC{Basic installation} |
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58 | |
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59 | \duchamp can be built on Unix/Linux systems by typing (assuming that |
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60 | the prompt your terminal provides is a \texttt{> } -- don't type this |
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61 | character!): |
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62 | \begin{quote} |
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63 | {\footnotesize |
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64 | \texttt{% |
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65 | > ./configure\\ |
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66 | > make\\ |
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67 | > make clean (optional -- to remove the object files)\\ |
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68 | > make install } |
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69 | } |
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70 | \end{quote} |
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71 | |
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72 | This default setup will search in standard locations for the necessary |
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73 | libraries, and install the executable (\texttt{``Duchamp''}) in |
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74 | \texttt{/usr/local/bin} (a copy will also be in the current |
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75 | directory). If you want this to go somewhere else, \eg if you don't |
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76 | have write-access to that directory, or you need to tweak the |
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77 | libraries, see the next section. Otherwise, jump to the testing |
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78 | section. |
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79 | |
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80 | \secC{Tweaking the installation process} |
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81 | |
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82 | To install Duchamp in a directory other than \texttt{/usr/local/bin}, |
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83 | use the \texttt{--prefix} option with configure, specifying the |
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84 | directory above the \texttt{bin/} directory \eg |
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85 | \begin{quote} |
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86 | {\footnotesize |
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87 | \texttt{% |
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88 | > ./configure --prefix=/home/mduchamp} |
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89 | } |
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90 | \end{quote} |
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91 | and then run \texttt{make} and \texttt{make install} as stated |
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92 | above. This will put the binary in the directory |
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93 | \texttt{/home/mduchamp/bin}. |
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94 | |
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95 | If the above-mentioned libraries have been installed in non-standard |
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96 | locations, or you have more than one version installed on your system, |
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97 | you can specify specific locations by using the |
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98 | \texttt{--with-cfitsio=<dir>}, \texttt{--with-wcslib=<dir>} or |
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99 | \texttt{--with-pgplot=<dir>} flags. For example: |
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100 | \begin{quote} |
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101 | {\footnotesize |
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102 | \texttt{% |
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103 | > ./configure --with-wcslib=/home/mduchamp/wcslib-4.2} |
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104 | } |
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105 | \end{quote} |
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106 | And then just run \texttt{make} in the usual fashion. |
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107 | |
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108 | Duchamp can be compiled without \textsc{pgplot} if it is not installed |
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109 | on your system -- the searching and text-based output remains the |
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110 | same, but you will not have any graphical output. To manually specify |
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111 | this option, use the \texttt{--without-pgplot} flag: |
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112 | \begin{quote} |
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113 | {\footnotesize |
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114 | \texttt{% |
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115 | > ./configure --without-pgplot} |
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116 | } |
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117 | \end{quote} |
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118 | |
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119 | (Note that CFITSIO and WCSLIB are essential, however, so flags such as |
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120 | \texttt{--without-wcslib} or \texttt{--without-cfitsio} will not |
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121 | work.). Even if you do not give the \texttt{--without-pgplot} option, |
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122 | and the \textsc{pgplot} library is not found, Duchamp will still |
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123 | compile (albeit without graphical capabilities). |
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124 | |
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125 | \secC{Making sure it all works} |
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126 | |
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127 | Running make will create the executable \texttt{Duchamp}. You can |
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128 | verify that it is running correctly by running the verification shell |
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129 | script: |
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130 | \begin{quote} |
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131 | {\footnotesize |
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132 | \texttt{> VerifyDuchamp.sh} |
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133 | } |
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134 | \end{quote} |
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135 | This will use a dummy FITS image in the \texttt{verification/} |
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136 | directory -- this image has some Gaussian random noise, with five |
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137 | Gaussian sources present, plus a dummy WCS. The script runs |
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138 | Duchamp on this image with four different sets of inputs, and |
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139 | compares to known results, looking for differences and reporting |
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140 | any. There should be none reported if everything is working correctly. |
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141 | |
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142 | \secB{Running \duchamp} |
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143 | You can then run \duchamp on your own data. This can be done in one |
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144 | of two ways. The first is: |
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145 | \begin{quote} |
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146 | {\footnotesize |
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147 | \texttt{> Duchamp -f [FITS file]} |
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148 | } |
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149 | \end{quote} |
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150 | where \texttt{[FITS file]} is the file you wish to search. This method |
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151 | simply uses the default values of all parameters. |
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152 | |
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153 | The second method allows some determination of the parameter values by |
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154 | the user. Type: |
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155 | \begin{quote} |
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156 | {\footnotesize |
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157 | \texttt{> Duchamp -p [parameter file]} |
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158 | } |
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159 | \end{quote} |
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160 | where \texttt{[parameterFile]} is a file with the input parameters, |
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161 | including the name of the cube you want to search. There are two |
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162 | example input files included with the distribution. The smaller one, |
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163 | \texttt{InputExample}, shows the typical parameters one might want to |
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164 | set. The large one, \texttt{InputComplete}, lists all possible |
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165 | parameters that can be entered, and a brief description of them. To |
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166 | get going quickly, just replace the \texttt{"your-file-here"} in the |
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167 | \texttt{InputExample} file with your image name, and type |
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168 | \begin{quote} |
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169 | {\footnotesize |
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170 | \texttt{> Duchamp -p InputExample} |
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171 | } |
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172 | \end{quote} |
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173 | |
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174 | To disable the use of X-window plotting (in displaying the map of |
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175 | detections), one can either set the parameter \texttt{flagXOutput = |
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176 | false} or use the \texttt{-x} command-line option: |
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177 | \begin{quote} |
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178 | {\footnotesize |
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179 | \texttt{> Duchamp -x -p [parameter file]} |
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180 | }, or\\ |
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181 | {\footnotesize |
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182 | \texttt{> Duchamp -x -f [FITS file]} |
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183 | } |
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184 | \end{quote} |
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185 | |
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186 | The following appendices provide details on the individual parameters, |
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187 | and show examples of the output files that \duchamp produces. |
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188 | |
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189 | \secB{Feedback} |
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190 | It may happen that you discover bugs or problems with \duchamp, or you |
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191 | have suggestions for improvements or additional features to be |
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192 | included in future releases. You can submit a ``ticket'' (a trackable |
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193 | bug report) at the \duchamp Trac wiki at the following location:\\ |
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194 | \href{http://sourcecode.atnf.csiro.au/cgi-bin/trac\_duchamp.cgi/newticket}% |
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195 | {\footnotesize |
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196 | http://sourcecode.atnf.csiro.au/cgi-bin/trac\_duchamp.cgi/newticket} |
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197 | \\(there is a link to this page from the Duchamp website). |
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198 | |
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199 | There is also an email exploder, duchamp-user\textbf{[at]}atnf.csiro.au, |
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200 | that users can subscribe to keep up to date with changes, updates, and |
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201 | other news about \duchamp. To subscribe, send an email (from the |
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202 | account you wish to subscribe to the list) to |
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203 | duchamp-user-request\textbf{[at]}atnf.csiro.au with the single word |
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204 | ``subscribe'' in the body of the message. To be removed from this |
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205 | list, send a message with ``unsubscribe'' in its body to the same |
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206 | address. |
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207 | |
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208 | \secB{Beta Versions} |
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209 | |
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210 | On the \duchamp website there may be a beta version listed in the |
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211 | downloads section. As \duchamp is still under development, there will |
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212 | be times when there has been new functionality added to the code, but |
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213 | the time has not yet come to release a new minor (or indeed major) |
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214 | version. |
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215 | |
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216 | Sometimes I will post the updated version of the code on the website |
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217 | as a ``beta'' version, particularly if I'm interested in people |
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218 | testing it. It will not have been tested as rigorously as the proper |
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219 | releases, but it will certainly work in the basic cases that I use to |
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220 | test it during development. So feel free to give it a try -- the |
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221 | \texttt{CHANGES} file will usually detail what is different to the last |
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222 | numbered release. |
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