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51 | <h1>Source code for sas.dataloader.readers.red2d_reader</h1><div class="highlight"><pre> |
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52 | <span class="sd">"""</span> |
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53 | <span class="sd"> TXT/IGOR 2D Q Map file reader</span> |
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54 | <span class="sd">"""</span> |
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55 | <span class="c">#####################################################################</span> |
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56 | <span class="c">#This software was developed by the University of Tennessee as part of the</span> |
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57 | <span class="c">#Distributed Data Analysis of Neutron Scattering Experiments (DANSE)</span> |
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58 | <span class="c">#project funded by the US National Science Foundation. </span> |
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59 | <span class="c">#See the license text in license.txt</span> |
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60 | <span class="c">#copyright 2008, University of Tennessee</span> |
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61 | <span class="c">######################################################################</span> |
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62 | <span class="kn">import</span> <span class="nn">os</span> |
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63 | <span class="kn">import</span> <span class="nn">numpy</span> |
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64 | <span class="kn">import</span> <span class="nn">math</span> |
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65 | <span class="kn">from</span> <span class="nn">sas.dataloader.data_info</span> <span class="kn">import</span> <span class="n">Data2D</span><span class="p">,</span> <span class="n">Detector</span> |
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66 | |
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67 | <span class="c"># Look for unit converter</span> |
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68 | <span class="n">has_converter</span> <span class="o">=</span> <span class="bp">True</span> |
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69 | <span class="k">try</span><span class="p">:</span> |
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70 | <span class="kn">from</span> <span class="nn">sas.data_util.nxsunit</span> <span class="kn">import</span> <span class="n">Converter</span> |
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71 | <span class="k">except</span><span class="p">:</span> |
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72 | <span class="n">has_converter</span> <span class="o">=</span> <span class="bp">False</span> |
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73 | |
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74 | |
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75 | <div class="viewcode-block" id="check_point"><a class="viewcode-back" href="../../../../dev/api/sas.dataloader.readers.html#sas.dataloader.readers.red2d_reader.check_point">[docs]</a><span class="k">def</span> <span class="nf">check_point</span><span class="p">(</span><span class="n">x_point</span><span class="p">):</span> |
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76 | <span class="sd">"""</span> |
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77 | <span class="sd"> check point validity</span> |
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78 | <span class="sd"> """</span> |
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79 | <span class="c"># set zero for non_floats</span> |
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80 | <span class="k">try</span><span class="p">:</span> |
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81 | <span class="k">return</span> <span class="nb">float</span><span class="p">(</span><span class="n">x_point</span><span class="p">)</span> |
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82 | <span class="k">except</span><span class="p">:</span> |
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83 | <span class="k">return</span> <span class="mi">0</span> |
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84 | |
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85 | </div> |
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86 | <div class="viewcode-block" id="Reader"><a class="viewcode-back" href="../../../../dev/api/sas.dataloader.readers.html#sas.dataloader.readers.red2d_reader.Reader">[docs]</a><span class="k">class</span> <span class="nc">Reader</span><span class="p">:</span> |
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87 | <span class="sd">""" Simple data reader for Igor data files """</span> |
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88 | <span class="c">## File type</span> |
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89 | <span class="n">type_name</span> <span class="o">=</span> <span class="s">"IGOR/DAT 2D Q_map"</span> |
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90 | <span class="c">## Wildcards</span> |
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91 | <span class="nb">type</span> <span class="o">=</span> <span class="p">[</span><span class="s">"IGOR/DAT 2D file in Q_map (*.dat)|*.DAT"</span><span class="p">]</span> |
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92 | <span class="c">## Extension</span> |
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93 | <span class="n">ext</span> <span class="o">=</span> <span class="p">[</span><span class="s">'.DAT'</span><span class="p">,</span> <span class="s">'.dat'</span><span class="p">]</span> |
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94 | |
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95 | <div class="viewcode-block" id="Reader.write"><a class="viewcode-back" href="../../../../dev/api/sas.dataloader.readers.html#sas.dataloader.readers.red2d_reader.Reader.write">[docs]</a> <span class="k">def</span> <span class="nf">write</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">filename</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span> |
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96 | <span class="sd">"""</span> |
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97 | <span class="sd"> Write to .dat</span> |
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98 | <span class="sd"> </span> |
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99 | <span class="sd"> :param filename: file name to write</span> |
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100 | <span class="sd"> :param data: data2D</span> |
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101 | <span class="sd"> """</span> |
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102 | <span class="kn">import</span> <span class="nn">time</span> |
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103 | <span class="c"># Write the file</span> |
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104 | <span class="n">fd</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">filename</span><span class="p">,</span> <span class="s">'w'</span><span class="p">)</span> |
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105 | <span class="n">t</span> <span class="o">=</span> <span class="n">time</span><span class="o">.</span><span class="n">localtime</span><span class="p">()</span> |
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106 | <span class="n">time_str</span> <span class="o">=</span> <span class="n">time</span><span class="o">.</span><span class="n">strftime</span><span class="p">(</span><span class="s">"%H:%M on %b </span><span class="si">%d</span><span class="s"> %y"</span><span class="p">,</span> <span class="n">t</span><span class="p">)</span> |
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107 | |
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108 | <span class="n">header_str</span> <span class="o">=</span> <span class="s">"Data columns are Qx - Qy - I(Qx,Qy)</span><span class="se">\n\n</span><span class="s">ASCII data"</span> |
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109 | <span class="n">header_str</span> <span class="o">+=</span> <span class="s">" created at </span><span class="si">%s</span><span class="s"> </span><span class="se">\n\n</span><span class="s">"</span> <span class="o">%</span> <span class="n">time_str</span> |
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110 | <span class="c"># simple 2D header</span> |
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111 | <span class="n">fd</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">header_str</span><span class="p">)</span> |
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112 | <span class="c"># write qx qy I values</span> |
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113 | <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="o">.</span><span class="n">data</span><span class="p">)):</span> |
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114 | <span class="n">fd</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s">"</span><span class="si">%g</span><span class="s"> </span><span class="si">%g</span><span class="s"> </span><span class="si">%g</span><span class="se">\n</span><span class="s">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">data</span><span class="o">.</span><span class="n">qx_data</span><span class="p">[</span><span class="n">i</span><span class="p">],</span> |
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115 | <span class="n">data</span><span class="o">.</span><span class="n">qy_data</span><span class="p">[</span><span class="n">i</span><span class="p">],</span> |
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116 | <span class="n">data</span><span class="o">.</span><span class="n">data</span><span class="p">[</span><span class="n">i</span><span class="p">]))</span> |
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117 | <span class="c"># close</span> |
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118 | <span class="n">fd</span><span class="o">.</span><span class="n">close</span><span class="p">()</span> |
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119 | </div> |
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120 | <div class="viewcode-block" id="Reader.read"><a class="viewcode-back" href="../../../../dev/api/sas.dataloader.readers.html#sas.dataloader.readers.red2d_reader.Reader.read">[docs]</a> <span class="k">def</span> <span class="nf">read</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">filename</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span> |
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121 | <span class="sd">""" Read file """</span> |
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122 | <span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isfile</span><span class="p">(</span><span class="n">filename</span><span class="p">):</span> |
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123 | <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">,</span> \ |
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124 | <span class="s">"Specified file </span><span class="si">%s</span><span class="s"> is not a regular file"</span> <span class="o">%</span> <span class="n">filename</span> |
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125 | |
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126 | <span class="c"># Read file</span> |
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127 | <span class="n">f</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">filename</span><span class="p">,</span> <span class="s">'r'</span><span class="p">)</span> |
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128 | <span class="n">buf</span> <span class="o">=</span> <span class="n">f</span><span class="o">.</span><span class="n">read</span><span class="p">()</span> |
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129 | <span class="n">f</span><span class="o">.</span><span class="n">close</span><span class="p">()</span> |
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130 | <span class="c"># Instantiate data object</span> |
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131 | <span class="n">output</span> <span class="o">=</span> <span class="n">Data2D</span><span class="p">()</span> |
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132 | <span class="n">output</span><span class="o">.</span><span class="n">filename</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">basename</span><span class="p">(</span><span class="n">filename</span><span class="p">)</span> |
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133 | <span class="n">detector</span> <span class="o">=</span> <span class="n">Detector</span><span class="p">()</span> |
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134 | <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">output</span><span class="o">.</span><span class="n">detector</span><span class="p">)</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span> |
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135 | <span class="k">print</span> <span class="nb">str</span><span class="p">(</span><span class="n">output</span><span class="o">.</span><span class="n">detector</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span> |
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136 | <span class="n">output</span><span class="o">.</span><span class="n">detector</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">detector</span><span class="p">)</span> |
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137 | |
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138 | <span class="c"># Get content</span> |
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139 | <span class="n">dataStarted</span> <span class="o">=</span> <span class="bp">False</span> |
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140 | |
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141 | <span class="c">## Defaults</span> |
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142 | <span class="n">lines</span> <span class="o">=</span> <span class="n">buf</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">'</span><span class="se">\n</span><span class="s">'</span><span class="p">)</span> |
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143 | <span class="n">x</span> <span class="o">=</span> <span class="p">[]</span> |
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144 | <span class="n">y</span> <span class="o">=</span> <span class="p">[]</span> |
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145 | |
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146 | <span class="n">wavelength</span> <span class="o">=</span> <span class="bp">None</span> |
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147 | <span class="n">distance</span> <span class="o">=</span> <span class="bp">None</span> |
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148 | <span class="n">transmission</span> <span class="o">=</span> <span class="bp">None</span> |
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149 | |
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150 | <span class="n">pixel_x</span> <span class="o">=</span> <span class="bp">None</span> |
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151 | <span class="n">pixel_y</span> <span class="o">=</span> <span class="bp">None</span> |
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152 | |
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153 | <span class="n">isInfo</span> <span class="o">=</span> <span class="bp">False</span> |
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154 | <span class="n">isCenter</span> <span class="o">=</span> <span class="bp">False</span> |
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155 | |
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156 | <span class="n">data_conv_q</span> <span class="o">=</span> <span class="bp">None</span> |
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157 | <span class="n">data_conv_i</span> <span class="o">=</span> <span class="bp">None</span> |
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158 | |
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159 | <span class="c"># Set units: This is the unit assumed for Q and I in the data file.</span> |
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160 | <span class="k">if</span> <span class="n">has_converter</span> <span class="o">==</span> <span class="bp">True</span> <span class="ow">and</span> <span class="n">output</span><span class="o">.</span><span class="n">Q_unit</span> <span class="o">!=</span> <span class="s">'1/A'</span><span class="p">:</span> |
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161 | <span class="n">data_conv_q</span> <span class="o">=</span> <span class="n">Converter</span><span class="p">(</span><span class="s">'1/A'</span><span class="p">)</span> |
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162 | <span class="c"># Test it</span> |
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163 | <span class="n">data_conv_q</span><span class="p">(</span><span class="mf">1.0</span><span class="p">,</span> <span class="n">output</span><span class="o">.</span><span class="n">Q_unit</span><span class="p">)</span> |
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164 | |
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165 | <span class="k">if</span> <span class="n">has_converter</span> <span class="o">==</span> <span class="bp">True</span> <span class="ow">and</span> <span class="n">output</span><span class="o">.</span><span class="n">I_unit</span> <span class="o">!=</span> <span class="s">'1/cm'</span><span class="p">:</span> |
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166 | <span class="n">data_conv_i</span> <span class="o">=</span> <span class="n">Converter</span><span class="p">(</span><span class="s">'1/cm'</span><span class="p">)</span> |
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167 | <span class="c"># Test it</span> |
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168 | <span class="n">data_conv_i</span><span class="p">(</span><span class="mf">1.0</span><span class="p">,</span> <span class="n">output</span><span class="o">.</span><span class="n">I_unit</span><span class="p">)</span> |
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169 | |
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170 | |
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171 | <span class="c"># Remove the last lines before the for loop if the lines are empty</span> |
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172 | <span class="c"># to calculate the exact number of data points</span> |
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173 | <span class="n">count</span> <span class="o">=</span> <span class="mi">0</span> |
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174 | <span class="k">while</span> <span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">lines</span><span class="p">[</span><span class="nb">len</span><span class="p">(</span><span class="n">lines</span><span class="p">)</span> <span class="o">-</span> <span class="p">(</span><span class="n">count</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)]</span><span class="o">.</span><span class="n">lstrip</span><span class="p">()</span><span class="o">.</span><span class="n">rstrip</span><span class="p">())</span> <span class="o"><</span> <span class="mi">1</span><span class="p">):</span> |
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175 | <span class="k">del</span> <span class="n">lines</span><span class="p">[</span><span class="nb">len</span><span class="p">(</span><span class="n">lines</span><span class="p">)</span> <span class="o">-</span> <span class="p">(</span><span class="n">count</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)]</span> |
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176 | <span class="n">count</span> <span class="o">=</span> <span class="n">count</span> <span class="o">+</span> <span class="mi">1</span> |
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177 | |
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178 | <span class="c">#Read Header and find the dimensions of 2D data</span> |
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179 | <span class="n">line_num</span> <span class="o">=</span> <span class="mi">0</span> |
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180 | <span class="c"># Old version NIST files: 0</span> |
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181 | <span class="n">ver</span> <span class="o">=</span> <span class="mi">0</span> |
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182 | <span class="k">for</span> <span class="n">line</span> <span class="ow">in</span> <span class="n">lines</span><span class="p">:</span> |
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183 | <span class="n">line_num</span> <span class="o">+=</span> <span class="mi">1</span> |
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184 | <span class="c">## Reading the header applies only to IGOR/NIST 2D q_map data files</span> |
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185 | <span class="c"># Find setup info line</span> |
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186 | <span class="k">if</span> <span class="n">isInfo</span><span class="p">:</span> |
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187 | <span class="n">isInfo</span> <span class="o">=</span> <span class="bp">False</span> |
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188 | <span class="n">line_toks</span> <span class="o">=</span> <span class="n">line</span><span class="o">.</span><span class="n">split</span><span class="p">()</span> |
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189 | <span class="c"># Wavelength in Angstrom</span> |
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190 | <span class="k">try</span><span class="p">:</span> |
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191 | <span class="n">wavelength</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="n">line_toks</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span> |
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192 | <span class="c"># Units</span> |
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193 | <span class="k">if</span> <span class="n">has_converter</span> <span class="o">==</span> <span class="bp">True</span> <span class="ow">and</span> \ |
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194 | <span class="n">output</span><span class="o">.</span><span class="n">source</span><span class="o">.</span><span class="n">wavelength_unit</span> <span class="o">!=</span> <span class="s">'A'</span><span class="p">:</span> |
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195 | <span class="n">conv</span> <span class="o">=</span> <span class="n">Converter</span><span class="p">(</span><span class="s">'A'</span><span class="p">)</span> |
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196 | <span class="n">wavelength</span> <span class="o">=</span> <span class="n">conv</span><span class="p">(</span><span class="n">wavelength</span><span class="p">,</span> |
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197 | <span class="n">units</span><span class="o">=</span><span class="n">output</span><span class="o">.</span><span class="n">source</span><span class="o">.</span><span class="n">wavelength_unit</span><span class="p">)</span> |
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198 | <span class="k">except</span><span class="p">:</span> |
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199 | <span class="c">#Not required</span> |
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200 | <span class="k">pass</span> |
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201 | <span class="c"># Distance in mm</span> |
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202 | <span class="k">try</span><span class="p">:</span> |
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203 | <span class="n">distance</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="n">line_toks</span><span class="p">[</span><span class="mi">3</span><span class="p">])</span> |
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204 | <span class="c"># Units</span> |
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205 | <span class="k">if</span> <span class="n">has_converter</span> <span class="o">==</span> <span class="bp">True</span> <span class="ow">and</span> <span class="n">detector</span><span class="o">.</span><span class="n">distance_unit</span> <span class="o">!=</span> <span class="s">'m'</span><span class="p">:</span> |
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206 | <span class="n">conv</span> <span class="o">=</span> <span class="n">Converter</span><span class="p">(</span><span class="s">'m'</span><span class="p">)</span> |
---|
207 | <span class="n">distance</span> <span class="o">=</span> <span class="n">conv</span><span class="p">(</span><span class="n">distance</span><span class="p">,</span> <span class="n">units</span><span class="o">=</span><span class="n">detector</span><span class="o">.</span><span class="n">distance_unit</span><span class="p">)</span> |
---|
208 | <span class="k">except</span><span class="p">:</span> |
---|
209 | <span class="c">#Not required</span> |
---|
210 | <span class="k">pass</span> |
---|
211 | |
---|
212 | <span class="c"># Distance in meters</span> |
---|
213 | <span class="k">try</span><span class="p">:</span> |
---|
214 | <span class="n">transmission</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="n">line_toks</span><span class="p">[</span><span class="mi">4</span><span class="p">])</span> |
---|
215 | <span class="k">except</span><span class="p">:</span> |
---|
216 | <span class="c">#Not required</span> |
---|
217 | <span class="k">pass</span> |
---|
218 | |
---|
219 | <span class="k">if</span> <span class="n">line</span><span class="o">.</span><span class="n">count</span><span class="p">(</span><span class="s">"LAMBDA"</span><span class="p">)</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span> |
---|
220 | <span class="n">isInfo</span> <span class="o">=</span> <span class="bp">True</span> |
---|
221 | |
---|
222 | <span class="c"># Find center info line</span> |
---|
223 | <span class="k">if</span> <span class="n">isCenter</span><span class="p">:</span> |
---|
224 | <span class="n">isCenter</span> <span class="o">=</span> <span class="bp">False</span> |
---|
225 | <span class="n">line_toks</span> <span class="o">=</span> <span class="n">line</span><span class="o">.</span><span class="n">split</span><span class="p">()</span> |
---|
226 | <span class="c"># Center in bin number</span> |
---|
227 | <span class="n">center_x</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="n">line_toks</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span> |
---|
228 | <span class="n">center_y</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="n">line_toks</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span> |
---|
229 | |
---|
230 | <span class="k">if</span> <span class="n">line</span><span class="o">.</span><span class="n">count</span><span class="p">(</span><span class="s">"BCENT"</span><span class="p">)</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span> |
---|
231 | <span class="n">isCenter</span> <span class="o">=</span> <span class="bp">True</span> |
---|
232 | <span class="c"># Check version</span> |
---|
233 | <span class="k">if</span> <span class="n">line</span><span class="o">.</span><span class="n">count</span><span class="p">(</span><span class="s">"Data columns"</span><span class="p">)</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span> |
---|
234 | <span class="k">if</span> <span class="n">line</span><span class="o">.</span><span class="n">count</span><span class="p">(</span><span class="s">"err(I)"</span><span class="p">)</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span> |
---|
235 | <span class="n">ver</span> <span class="o">=</span> <span class="mi">1</span> |
---|
236 | <span class="c"># Find data start</span> |
---|
237 | <span class="k">if</span> <span class="n">line</span><span class="o">.</span><span class="n">count</span><span class="p">(</span><span class="s">"ASCII data"</span><span class="p">)</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span> |
---|
238 | <span class="n">dataStarted</span> <span class="o">=</span> <span class="bp">True</span> |
---|
239 | <span class="k">continue</span> |
---|
240 | |
---|
241 | <span class="c">## Read and get data.</span> |
---|
242 | <span class="k">if</span> <span class="n">dataStarted</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span> |
---|
243 | <span class="n">line_toks</span> <span class="o">=</span> <span class="n">line</span><span class="o">.</span><span class="n">split</span><span class="p">()</span> |
---|
244 | <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">line_toks</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span> |
---|
245 | <span class="c">#empty line</span> |
---|
246 | <span class="k">continue</span> |
---|
247 | <span class="c"># the number of columns must be stayed same </span> |
---|
248 | <span class="n">col_num</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">line_toks</span><span class="p">)</span> |
---|
249 | <span class="k">break</span> |
---|
250 | <span class="c"># Make numpy array to remove header lines using index</span> |
---|
251 | <span class="n">lines_array</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">array</span><span class="p">(</span><span class="n">lines</span><span class="p">)</span> |
---|
252 | |
---|
253 | <span class="c"># index for lines_array</span> |
---|
254 | <span class="n">lines_index</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">arange</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">lines</span><span class="p">))</span> |
---|
255 | |
---|
256 | <span class="c"># get the data lines</span> |
---|
257 | <span class="n">data_lines</span> <span class="o">=</span> <span class="n">lines_array</span><span class="p">[</span><span class="n">lines_index</span> <span class="o">>=</span> <span class="p">(</span><span class="n">line_num</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)]</span> |
---|
258 | <span class="c"># Now we get the total number of rows (i.e., # of data points)</span> |
---|
259 | <span class="n">row_num</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">data_lines</span><span class="p">)</span> |
---|
260 | <span class="c"># make it as list again to control the separators</span> |
---|
261 | <span class="n">data_list</span> <span class="o">=</span> <span class="s">" "</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">data_lines</span><span class="o">.</span><span class="n">tolist</span><span class="p">())</span> |
---|
262 | <span class="c"># split all data to one big list w/" "separator</span> |
---|
263 | <span class="n">data_list</span> <span class="o">=</span> <span class="n">data_list</span><span class="o">.</span><span class="n">split</span><span class="p">()</span> |
---|
264 | |
---|
265 | <span class="c"># Check if the size is consistent with data, otherwise</span> |
---|
266 | <span class="c">#try the tab(\t) separator</span> |
---|
267 | <span class="c"># (this may be removed once get the confidence</span> |
---|
268 | <span class="c">#the former working all cases).</span> |
---|
269 | <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">data_list</span><span class="p">)</span> <span class="o">!=</span> <span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">data_lines</span><span class="p">))</span> <span class="o">*</span> <span class="n">col_num</span><span class="p">:</span> |
---|
270 | <span class="n">data_list</span> <span class="o">=</span> <span class="s">"</span><span class="se">\t</span><span class="s">"</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">data_lines</span><span class="o">.</span><span class="n">tolist</span><span class="p">())</span> |
---|
271 | <span class="n">data_list</span> <span class="o">=</span> <span class="n">data_list</span><span class="o">.</span><span class="n">split</span><span class="p">()</span> |
---|
272 | |
---|
273 | <span class="c"># Change it(string) into float</span> |
---|
274 | <span class="c">#data_list = map(float,data_list)</span> |
---|
275 | <span class="n">data_list1</span> <span class="o">=</span> <span class="nb">map</span><span class="p">(</span><span class="n">check_point</span><span class="p">,</span> <span class="n">data_list</span><span class="p">)</span> |
---|
276 | |
---|
277 | <span class="c"># numpy array form</span> |
---|
278 | <span class="n">data_array</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">array</span><span class="p">(</span><span class="n">data_list1</span><span class="p">)</span> |
---|
279 | <span class="c"># Redimesion based on the row_num and col_num,</span> |
---|
280 | <span class="c">#otherwise raise an error.</span> |
---|
281 | <span class="k">try</span><span class="p">:</span> |
---|
282 | <span class="n">data_point</span> <span class="o">=</span> <span class="n">data_array</span><span class="o">.</span><span class="n">reshape</span><span class="p">(</span><span class="n">row_num</span><span class="p">,</span> <span class="n">col_num</span><span class="p">)</span><span class="o">.</span><span class="n">transpose</span><span class="p">()</span> |
---|
283 | <span class="k">except</span><span class="p">:</span> |
---|
284 | <span class="n">msg</span> <span class="o">=</span> <span class="s">"red2d_reader: Can't read this file: Not a proper file format"</span> |
---|
285 | <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">,</span> <span class="n">msg</span> |
---|
286 | <span class="c">## Get the all data: Let's HARDcoding; Todo find better way</span> |
---|
287 | <span class="c"># Defaults</span> |
---|
288 | <span class="n">dqx_data</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">zeros</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span> |
---|
289 | <span class="n">dqy_data</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">zeros</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span> |
---|
290 | <span class="n">err_data</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">ones</span><span class="p">(</span><span class="n">row_num</span><span class="p">)</span> |
---|
291 | <span class="n">qz_data</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">zeros</span><span class="p">(</span><span class="n">row_num</span><span class="p">)</span> |
---|
292 | <span class="n">mask</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">ones</span><span class="p">(</span><span class="n">row_num</span><span class="p">,</span> <span class="n">dtype</span><span class="o">=</span><span class="nb">bool</span><span class="p">)</span> |
---|
293 | <span class="c"># Get from the array</span> |
---|
294 | <span class="n">qx_data</span> <span class="o">=</span> <span class="n">data_point</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> |
---|
295 | <span class="n">qy_data</span> <span class="o">=</span> <span class="n">data_point</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> |
---|
296 | <span class="n">data</span> <span class="o">=</span> <span class="n">data_point</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> |
---|
297 | <span class="k">if</span> <span class="n">ver</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span> |
---|
298 | <span class="k">if</span> <span class="n">col_num</span> <span class="o">></span> <span class="p">(</span><span class="mi">2</span> <span class="o">+</span> <span class="n">ver</span><span class="p">):</span> |
---|
299 | <span class="n">err_data</span> <span class="o">=</span> <span class="n">data_point</span><span class="p">[(</span><span class="mi">2</span> <span class="o">+</span> <span class="n">ver</span><span class="p">)]</span> |
---|
300 | <span class="k">if</span> <span class="n">col_num</span> <span class="o">></span> <span class="p">(</span><span class="mi">3</span> <span class="o">+</span> <span class="n">ver</span><span class="p">):</span> |
---|
301 | <span class="n">qz_data</span> <span class="o">=</span> <span class="n">data_point</span><span class="p">[(</span><span class="mi">3</span> <span class="o">+</span> <span class="n">ver</span><span class="p">)]</span> |
---|
302 | <span class="k">if</span> <span class="n">col_num</span> <span class="o">></span> <span class="p">(</span><span class="mi">4</span> <span class="o">+</span> <span class="n">ver</span><span class="p">):</span> |
---|
303 | <span class="n">dqx_data</span> <span class="o">=</span> <span class="n">data_point</span><span class="p">[(</span><span class="mi">4</span> <span class="o">+</span> <span class="n">ver</span><span class="p">)]</span> |
---|
304 | <span class="k">if</span> <span class="n">col_num</span> <span class="o">></span> <span class="p">(</span><span class="mi">5</span> <span class="o">+</span> <span class="n">ver</span><span class="p">):</span> |
---|
305 | <span class="n">dqy_data</span> <span class="o">=</span> <span class="n">data_point</span><span class="p">[(</span><span class="mi">5</span> <span class="o">+</span> <span class="n">ver</span><span class="p">)]</span> |
---|
306 | <span class="c">#if col_num > (6 + ver): mask[data_point[(6 + ver)] < 1] = False</span> |
---|
307 | <span class="n">q_data</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">sqrt</span><span class="p">(</span><span class="n">qx_data</span><span class="o">*</span><span class="n">qx_data</span><span class="o">+</span><span class="n">qy_data</span><span class="o">*</span><span class="n">qy_data</span><span class="o">+</span><span class="n">qz_data</span><span class="o">*</span><span class="n">qz_data</span><span class="p">)</span> |
---|
308 | |
---|
309 | <span class="c"># Extra protection(it is needed for some data files): </span> |
---|
310 | <span class="c"># If all mask elements are False, put all True</span> |
---|
311 | <span class="k">if</span> <span class="ow">not</span> <span class="n">mask</span><span class="o">.</span><span class="n">any</span><span class="p">():</span> |
---|
312 | <span class="n">mask</span><span class="p">[</span><span class="n">mask</span> <span class="o">==</span> <span class="bp">False</span><span class="p">]</span> <span class="o">=</span> <span class="bp">True</span> |
---|
313 | |
---|
314 | <span class="c"># Store limits of the image in q space</span> |
---|
315 | <span class="n">xmin</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">min</span><span class="p">(</span><span class="n">qx_data</span><span class="p">)</span> |
---|
316 | <span class="n">xmax</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">max</span><span class="p">(</span><span class="n">qx_data</span><span class="p">)</span> |
---|
317 | <span class="n">ymin</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">min</span><span class="p">(</span><span class="n">qy_data</span><span class="p">)</span> |
---|
318 | <span class="n">ymax</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">max</span><span class="p">(</span><span class="n">qy_data</span><span class="p">)</span> |
---|
319 | |
---|
320 | <span class="c"># units</span> |
---|
321 | <span class="k">if</span> <span class="n">has_converter</span> <span class="o">==</span> <span class="bp">True</span> <span class="ow">and</span> <span class="n">output</span><span class="o">.</span><span class="n">Q_unit</span> <span class="o">!=</span> <span class="s">'1/A'</span><span class="p">:</span> |
---|
322 | <span class="n">xmin</span> <span class="o">=</span> <span class="n">data_conv_q</span><span class="p">(</span><span class="n">xmin</span><span class="p">,</span> <span class="n">units</span><span class="o">=</span><span class="n">output</span><span class="o">.</span><span class="n">Q_unit</span><span class="p">)</span> |
---|
323 | <span class="n">xmax</span> <span class="o">=</span> <span class="n">data_conv_q</span><span class="p">(</span><span class="n">xmax</span><span class="p">,</span> <span class="n">units</span><span class="o">=</span><span class="n">output</span><span class="o">.</span><span class="n">Q_unit</span><span class="p">)</span> |
---|
324 | <span class="n">ymin</span> <span class="o">=</span> <span class="n">data_conv_q</span><span class="p">(</span><span class="n">ymin</span><span class="p">,</span> <span class="n">units</span><span class="o">=</span><span class="n">output</span><span class="o">.</span><span class="n">Q_unit</span><span class="p">)</span> |
---|
325 | <span class="n">ymax</span> <span class="o">=</span> <span class="n">data_conv_q</span><span class="p">(</span><span class="n">ymax</span><span class="p">,</span> <span class="n">units</span><span class="o">=</span><span class="n">output</span><span class="o">.</span><span class="n">Q_unit</span><span class="p">)</span> |
---|
326 | |
---|
327 | <span class="c">## calculate the range of the qx and qy_data</span> |
---|
328 | <span class="n">x_size</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="n">xmax</span> <span class="o">-</span> <span class="n">xmin</span><span class="p">)</span> |
---|
329 | <span class="n">y_size</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="n">ymax</span> <span class="o">-</span> <span class="n">ymin</span><span class="p">)</span> |
---|
330 | |
---|
331 | <span class="c"># calculate the number of pixels in the each axes</span> |
---|
332 | <span class="n">npix_y</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">floor</span><span class="p">(</span><span class="n">math</span><span class="o">.</span><span class="n">sqrt</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)))</span> |
---|
333 | <span class="n">npix_x</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">floor</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">/</span> <span class="n">npix_y</span><span class="p">)</span> |
---|
334 | |
---|
335 | <span class="c"># calculate the size of bins</span> |
---|
336 | <span class="n">xstep</span> <span class="o">=</span> <span class="n">x_size</span> <span class="o">/</span> <span class="p">(</span><span class="n">npix_x</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> |
---|
337 | <span class="n">ystep</span> <span class="o">=</span> <span class="n">y_size</span> <span class="o">/</span> <span class="p">(</span><span class="n">npix_y</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> |
---|
338 | |
---|
339 | <span class="c"># store x and y axis bin centers in q space</span> |
---|
340 | <span class="n">x_bins</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">arange</span><span class="p">(</span><span class="n">xmin</span><span class="p">,</span> <span class="n">xmax</span> <span class="o">+</span> <span class="n">xstep</span><span class="p">,</span> <span class="n">xstep</span><span class="p">)</span> |
---|
341 | <span class="n">y_bins</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">arange</span><span class="p">(</span><span class="n">ymin</span><span class="p">,</span> <span class="n">ymax</span> <span class="o">+</span> <span class="n">ystep</span><span class="p">,</span> <span class="n">ystep</span><span class="p">)</span> |
---|
342 | |
---|
343 | <span class="c"># get the limits of q values</span> |
---|
344 | <span class="n">xmin</span> <span class="o">=</span> <span class="n">xmin</span> <span class="o">-</span> <span class="n">xstep</span> <span class="o">/</span> <span class="mi">2</span> |
---|
345 | <span class="n">xmax</span> <span class="o">=</span> <span class="n">xmax</span> <span class="o">+</span> <span class="n">xstep</span> <span class="o">/</span> <span class="mi">2</span> |
---|
346 | <span class="n">ymin</span> <span class="o">=</span> <span class="n">ymin</span> <span class="o">-</span> <span class="n">ystep</span> <span class="o">/</span> <span class="mi">2</span> |
---|
347 | <span class="n">ymax</span> <span class="o">=</span> <span class="n">ymax</span> <span class="o">+</span> <span class="n">ystep</span> <span class="o">/</span> <span class="mi">2</span> |
---|
348 | |
---|
349 | <span class="c">#Store data in outputs</span> |
---|
350 | <span class="c">#TODO: Check the lengths</span> |
---|
351 | <span class="n">output</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">data</span> |
---|
352 | <span class="k">if</span> <span class="p">(</span><span class="n">err_data</span> <span class="o">==</span> <span class="mi">1</span><span class="p">)</span><span class="o">.</span><span class="n">all</span><span class="p">():</span> |
---|
353 | <span class="n">output</span><span class="o">.</span><span class="n">err_data</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">sqrt</span><span class="p">(</span><span class="n">numpy</span><span class="o">.</span><span class="n">abs</span><span class="p">(</span><span class="n">data</span><span class="p">))</span> |
---|
354 | <span class="n">output</span><span class="o">.</span><span class="n">err_data</span><span class="p">[</span><span class="n">output</span><span class="o">.</span><span class="n">err_data</span> <span class="o">==</span> <span class="mf">0.0</span><span class="p">]</span> <span class="o">=</span> <span class="mf">1.0</span> |
---|
355 | <span class="k">else</span><span class="p">:</span> |
---|
356 | <span class="n">output</span><span class="o">.</span><span class="n">err_data</span> <span class="o">=</span> <span class="n">err_data</span> |
---|
357 | |
---|
358 | <span class="n">output</span><span class="o">.</span><span class="n">qx_data</span> <span class="o">=</span> <span class="n">qx_data</span> |
---|
359 | <span class="n">output</span><span class="o">.</span><span class="n">qy_data</span> <span class="o">=</span> <span class="n">qy_data</span> |
---|
360 | <span class="n">output</span><span class="o">.</span><span class="n">q_data</span> <span class="o">=</span> <span class="n">q_data</span> |
---|
361 | <span class="n">output</span><span class="o">.</span><span class="n">mask</span> <span class="o">=</span> <span class="n">mask</span> |
---|
362 | |
---|
363 | <span class="n">output</span><span class="o">.</span><span class="n">x_bins</span> <span class="o">=</span> <span class="n">x_bins</span> |
---|
364 | <span class="n">output</span><span class="o">.</span><span class="n">y_bins</span> <span class="o">=</span> <span class="n">y_bins</span> |
---|
365 | |
---|
366 | <span class="n">output</span><span class="o">.</span><span class="n">xmin</span> <span class="o">=</span> <span class="n">xmin</span> |
---|
367 | <span class="n">output</span><span class="o">.</span><span class="n">xmax</span> <span class="o">=</span> <span class="n">xmax</span> |
---|
368 | <span class="n">output</span><span class="o">.</span><span class="n">ymin</span> <span class="o">=</span> <span class="n">ymin</span> |
---|
369 | <span class="n">output</span><span class="o">.</span><span class="n">ymax</span> <span class="o">=</span> <span class="n">ymax</span> |
---|
370 | |
---|
371 | <span class="n">output</span><span class="o">.</span><span class="n">source</span><span class="o">.</span><span class="n">wavelength</span> <span class="o">=</span> <span class="n">wavelength</span> |
---|
372 | |
---|
373 | <span class="c"># Store pixel size in mm</span> |
---|
374 | <span class="n">detector</span><span class="o">.</span><span class="n">pixel_size</span><span class="o">.</span><span class="n">x</span> <span class="o">=</span> <span class="n">pixel_x</span> |
---|
375 | <span class="n">detector</span><span class="o">.</span><span class="n">pixel_size</span><span class="o">.</span><span class="n">y</span> <span class="o">=</span> <span class="n">pixel_y</span> |
---|
376 | |
---|
377 | <span class="c"># Store the sample to detector distance</span> |
---|
378 | <span class="n">detector</span><span class="o">.</span><span class="n">distance</span> <span class="o">=</span> <span class="n">distance</span> |
---|
379 | |
---|
380 | <span class="c"># optional data: if all of dq data == 0, do not pass to output</span> |
---|
381 | <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">dqx_data</span><span class="p">)</span> <span class="o">==</span> <span class="nb">len</span><span class="p">(</span><span class="n">qx_data</span><span class="p">)</span> <span class="ow">and</span> <span class="n">dqx_data</span><span class="o">.</span><span class="n">any</span><span class="p">()</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span> |
---|
382 | <span class="c"># if no dqx_data, do not pass dqy_data.</span> |
---|
383 | <span class="c">#(1 axis dq is not supported yet).</span> |
---|
384 | <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">dqy_data</span><span class="p">)</span> <span class="o">==</span> <span class="nb">len</span><span class="p">(</span><span class="n">qy_data</span><span class="p">)</span> <span class="ow">and</span> <span class="n">dqy_data</span><span class="o">.</span><span class="n">any</span><span class="p">()</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span> |
---|
385 | <span class="c"># Currently we do not support dq parr, perp.</span> |
---|
386 | <span class="c"># tranfer the comp. to cartesian coord. for newer version.</span> |
---|
387 | <span class="k">if</span> <span class="n">ver</span> <span class="o">!=</span> <span class="mi">1</span><span class="p">:</span> |
---|
388 | <span class="n">diag</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">sqrt</span><span class="p">(</span><span class="n">qx_data</span> <span class="o">*</span> <span class="n">qx_data</span> <span class="o">+</span> <span class="n">qy_data</span> <span class="o">*</span> <span class="n">qy_data</span><span class="p">)</span> |
---|
389 | <span class="n">cos_th</span> <span class="o">=</span> <span class="n">qx_data</span> <span class="o">/</span> <span class="n">diag</span> |
---|
390 | <span class="n">sin_th</span> <span class="o">=</span> <span class="n">qy_data</span> <span class="o">/</span> <span class="n">diag</span> |
---|
391 | <span class="n">output</span><span class="o">.</span><span class="n">dqx_data</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">sqrt</span><span class="p">((</span><span class="n">dqx_data</span> <span class="o">*</span> <span class="n">cos_th</span><span class="p">)</span> <span class="o">*</span> \ |
---|
392 | <span class="p">(</span><span class="n">dqx_data</span> <span class="o">*</span> <span class="n">cos_th</span><span class="p">)</span> \ |
---|
393 | <span class="o">+</span> <span class="p">(</span><span class="n">dqy_data</span> <span class="o">*</span> <span class="n">sin_th</span><span class="p">)</span> <span class="o">*</span> \ |
---|
394 | <span class="p">(</span><span class="n">dqy_data</span> <span class="o">*</span> <span class="n">sin_th</span><span class="p">))</span> |
---|
395 | <span class="n">output</span><span class="o">.</span><span class="n">dqy_data</span> <span class="o">=</span> <span class="n">numpy</span><span class="o">.</span><span class="n">sqrt</span><span class="p">((</span><span class="n">dqx_data</span> <span class="o">*</span> <span class="n">sin_th</span><span class="p">)</span> <span class="o">*</span> \ |
---|
396 | <span class="p">(</span><span class="n">dqx_data</span> <span class="o">*</span> <span class="n">sin_th</span><span class="p">)</span> \ |
---|
397 | <span class="o">+</span> <span class="p">(</span><span class="n">dqy_data</span> <span class="o">*</span> <span class="n">cos_th</span><span class="p">)</span> <span class="o">*</span> \ |
---|
398 | <span class="p">(</span><span class="n">dqy_data</span> <span class="o">*</span> <span class="n">cos_th</span><span class="p">))</span> |
---|
399 | <span class="k">else</span><span class="p">:</span> |
---|
400 | <span class="n">output</span><span class="o">.</span><span class="n">dqx_data</span> <span class="o">=</span> <span class="n">dqx_data</span> |
---|
401 | <span class="n">output</span><span class="o">.</span><span class="n">dqy_data</span> <span class="o">=</span> <span class="n">dqy_data</span> |
---|
402 | |
---|
403 | <span class="c"># Units of axes</span> |
---|
404 | <span class="k">if</span> <span class="n">data_conv_q</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span> |
---|
405 | <span class="n">output</span><span class="o">.</span><span class="n">xaxis</span><span class="p">(</span><span class="s">"</span><span class="se">\\</span><span class="s">rm{Q_{x}}"</span><span class="p">,</span> <span class="n">output</span><span class="o">.</span><span class="n">Q_unit</span><span class="p">)</span> |
---|
406 | <span class="n">output</span><span class="o">.</span><span class="n">yaxis</span><span class="p">(</span><span class="s">"</span><span class="se">\\</span><span class="s">rm{Q_{y}}"</span><span class="p">,</span> <span class="n">output</span><span class="o">.</span><span class="n">Q_unit</span><span class="p">)</span> |
---|
407 | <span class="k">else</span><span class="p">:</span> |
---|
408 | <span class="n">output</span><span class="o">.</span><span class="n">xaxis</span><span class="p">(</span><span class="s">"</span><span class="se">\\</span><span class="s">rm{Q_{x}}"</span><span class="p">,</span> <span class="s">'A^{-1}'</span><span class="p">)</span> |
---|
409 | <span class="n">output</span><span class="o">.</span><span class="n">yaxis</span><span class="p">(</span><span class="s">"</span><span class="se">\\</span><span class="s">rm{Q_{y}}"</span><span class="p">,</span> <span class="s">'A^{-1}'</span><span class="p">)</span> |
---|
410 | <span class="k">if</span> <span class="n">data_conv_i</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span> |
---|
411 | <span class="n">output</span><span class="o">.</span><span class="n">zaxis</span><span class="p">(</span><span class="s">"</span><span class="se">\\</span><span class="s">rm{Intensity}"</span><span class="p">,</span> <span class="n">output</span><span class="o">.</span><span class="n">I_unit</span><span class="p">)</span> |
---|
412 | <span class="k">else</span><span class="p">:</span> |
---|
413 | <span class="n">output</span><span class="o">.</span><span class="n">zaxis</span><span class="p">(</span><span class="s">"</span><span class="se">\\</span><span class="s">rm{Intensity}"</span><span class="p">,</span> <span class="s">"cm^{-1}"</span><span class="p">)</span> |
---|
414 | |
---|
415 | <span class="c"># Store loading process information</span> |
---|
416 | <span class="n">output</span><span class="o">.</span><span class="n">meta_data</span><span class="p">[</span><span class="s">'loader'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">type_name</span> |
---|
417 | |
---|
418 | <span class="k">return</span> <span class="n">output</span></div></div> |
---|
419 | </pre></div> |
---|
420 | |
---|
421 | </div> |
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422 | </div> |
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423 | </div> |
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425 | <div class="sphinxsidebarwrapper"> |
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426 | <div id="searchbox" style="display: none"> |
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427 | <h3>Quick search</h3> |
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428 | <form class="search" action="../../../../search.html" method="get"> |
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429 | <input type="text" name="q" /> |
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430 | <input type="submit" value="Go" /> |
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431 | <input type="hidden" name="check_keywords" value="yes" /> |
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432 | <input type="hidden" name="area" value="default" /> |
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433 | </form> |
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434 | <p class="searchtip" style="font-size: 90%"> |
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435 | Enter search terms or a module, class or function name. |
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436 | </p> |
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437 | </div> |
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438 | <script type="text/javascript">$('#searchbox').show(0);</script> |
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439 | </div> |
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440 | </div> |
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441 | <div class="clearer"></div> |
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442 | </div> |
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443 | <div class="related"> |
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444 | <h3>Navigation</h3> |
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445 | <ul> |
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446 | <li class="right" style="margin-right: 10px"> |
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447 | <a href="../../../../genindex.html" title="General Index" |
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448 | >index</a></li> |
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449 | <li class="right" > |
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450 | <a href="../../../../py-modindex.html" title="Python Module Index" |
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451 | >modules</a> |</li> |
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452 | <li><a href="../../../../index.html">SasView 3.0.0 documentation</a> »</li> |
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453 | <li><a href="../../../index.html" >Module code</a> »</li> |
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454 | <li><a href="../readers.html" >sas.dataloader.readers</a> »</li> |
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