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1 <tool id="visualdna" name="DNA visualizer" version="0.1">
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2 <description>Visualize DNA with colored pixels.</description>
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3 <command interpreter="python">literal.py $input -o $output -s ${width}x${height} </command>
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4 <inputs>
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5 <param name="input" type="data" format="fasta" label="Input sequence" />
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6 <param name="width" type="integer" value="512" min="512" label="Output image width" help="in pixels" />
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7 <param name="height" type="integer" value="512" min="512" label="Output image height" help="in pixels" />
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8 </inputs>
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9 <outputs>
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10 <data name="output" format="png"/>
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11 </outputs>
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12 <stdio>
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13 <exit_code range="1:" err_level="fatal"/>
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14 <exit_code range=":-1" err_level="fatal"/>
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15 </stdio>
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16
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17 <help>
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18
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19 .. class:: infomark
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20
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21 **What it does**
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22
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23 This tool convert DNA sequence into a PNG image by representing each base with one colored pixel.
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24
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25 -----
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26
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27 .. class:: infomark
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28
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29 **Input Format**
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30
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31 The input sequence can be in FASTA format or a plain text file containing only the sequence. Any non-ATGC characters (case-insensitive) will be skipped.
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32
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33 </help>
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34
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35 </tool>
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