Abgabe

[BelaPfeffer]

Description

We tired to speed up the toNative method in the XMLHandler.
Therefore we changed the implementation of appendASCII. It now uses SIMDe to process the Input in a Block of 8 chars at a time.
We added two three new methods to the StringManager Class
1.)int StringManager::strLength(const XMLCh* input_ptr)
This method uses SIMDe commands to determine the length of a Xerces String by finding the 0 iterator
2.)void StringManager::compress64(const XMLCh* inputIt, char* outputIt)
This method helps the appendASCII method to compress 8 UTF 16 char at a time down to ASCII chars also using SIMDe
3.)bool StringManager::isASCII(const XMLCh* chars, const XMLSize_t length)
This Method determines whether or not an Input is ASCII convertible or not by checking the upper bytes of a UTF 16 char.
Underlying logic : very UTF -16 char with two zeros as upper bits is ASCII convertible.

We added a XMLHandler_test where all the new methods and implementations are tested

Remaining Problems:
Remaining Problems and Benchmarks of the Project are in the pdf in the appendix
Benchmarks.pdf

Checklist

• Make sure that you are listed in the AUTHORS file
• Add relevant changes and new features to the CHANGELOG file
• I have commented my code, particularly in hard-to-understand areas
• New and existing unit tests pass locally with my changes
• Updated or added python bindings for changed or new classes (Tick if no updates were necessary.)

How can I get additional information on failed tests during CI

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If your PR is failing you can check out

• The details of the action statuses at the end of the PR or the "Checks" tab.
• http://cdash.seqan.de/index.php?project=OpenMS and look for your PR. Use the "Show filters" capability on the top right to search for your PR number.
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Advanced commands (admins / reviewer only)

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• commenting with rebuild jenkins will retrigger Jenkins-based CI builds

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