|
Last change
on this file was
19532,
checked in by westram, 4 months ago
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- reintegrates 'help' into 'trunk'
- tweak arb documentation:
- automatically link
- ticket references to arb
 tracker (only affects html version).
- found URLs.
- page titles
- warn about long titles.
- introduce SUBTITLEs (automatically triggered by multi-line titles in source files).
- increase allowed length (limited by subwindow width).
- cleanup header sections in all helpfiles.
- fix and/or update several help files.
- document syntax of help sources.
- build issues:
- when xml validation fails, next build no longer uses invalid xml ⇒ keeps failing.
- remove output files on error (including files below ARBHOME/lib).
- pipe output through logs to ensure proper wrapping in Entering/Leaving lines.
- moves Tree admin + NDS menu entries to top of menu
- adds: log:branches/help@18783:19531
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File size:
1.2 KB
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| 1 | # main topics: |
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| 2 | UP arb.hlp |
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| 3 | UP glossary.hlp |
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| 4 | |
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| 5 | # sub topics: |
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| 6 | SUB pa_optimizer.hlp |
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| 7 | |
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| 8 | # format described in ../help.readme |
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| 9 | |
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| 10 | |
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| 11 | TITLE Randomize topology |
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| 12 | |
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| 13 | OCCURRENCE ARB_PARSIMONY/Tree/Tree Optimization/Randomize/Random mix tree |
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| 14 | |
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| 15 | DESCRIPTION Randomizes the topology of the current tree. |
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| 16 | |
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| 17 | At each inner branch of the tree, one of the three possible topologies |
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| 18 | (see LINK{nni.hlp}) is chosen randomly. |
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| 19 | |
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| 20 | Two parameters are available for mixing: |
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| 21 | |
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| 22 | * Repeat count |
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| 23 | * Percentage |
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| 24 | |
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| 25 | The 'Repeat count' defines how often each inner edge in the tree may be randomized. |
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| 26 | Its default value is initialized at startup using the size of the tree. The value |
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| 27 | is chosen such that each edge may possibly be moved to any other position in the tree. |
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| 28 | |
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| 29 | The 'Percentage' defines the probability to randomize an edge. |
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| 30 | |
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| 31 | NOTES You may already have guessed that this function |
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| 32 | normally will not optimize your tree :) |
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| 33 | |
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| 34 | Nevertheless: alternately randomizing and optimizing the tree may lead to |
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| 35 | better topologies. |
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| 36 | |
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| 37 | EXAMPLES None |
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| 38 | |
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| 39 | WARNINGS None |
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| 40 | |
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| 41 | BUGS No bugs known |
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