PracCodes

Repository for mathematical codes ( 2 variants - optimized, non-optimized )

• Overview (NON OPTIMIZED)
  • Table of Contents (NON OPTIMIZED)
• Optimized Experimental (build)
  • Overview (OPTIMIZED)
  • Table of Contents (OPTIMIZED) still in development
  • API
    • Current Api Support
• Last Update

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Last Update

UPDATE #2 23.08.2024 INFO:

• GUI updated.
  • Add dark mode.
  • Add new accordion fields.
  • Add new input fields.
  • Add result copy button.
  • Add global_info and global_info.GlobalRet return fields.
  • Add new styles to statics.
  • Add new .js files to statics.

Note

api_key in config.ini does not work.

• Enjoy 😸

UPDATE 23.08.2024 INFO:

• Started creating GUI for API. Now you can use only lineq.generator GUI.

• GUI LOCAL link -> localhost:8000/main (localhost:8000/ works too (without GUI)) after running run_api.py.

• Examples -> images.api_gui

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Update 22.08.2024 INFO:

• optimized.lineq.matrix_methods.python_interface-API is ready for 100% use.
• optimized.lineq.generator.python_interface-API is ready for 100% use.
• optimized.lineq.checker.python_interface-API is ready for 100% use.
  • all API functions you can see in Current Api Support

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Update 19.08.2024 INFO:

• Continued working on API after a break. API for generator, checker will be finished soon. Then I will continue optimizing the rest of the modules, namely lineq.lineq, ( lineq.Utils.Prettier, lineq.Utils.S_R may not be changed, but will be moved to a new module without optimization, or will be completely removed ). lineq.Utils.timer will be definitely removed.

• optimized.lineq.matrix_methods.python_interface API is ready for 100% use.

  • all API functions you can see in Current Api Support

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Update 10.08.2024 INFO:

• Fixed a bug in the rand function of the optimized/lineq/matrix_methods/lowlevel/mm.c file (file). The function was returning extremely large numbers instead of a random number within the specified range.

• Updated the docstrings in the optimized.lineq.generator.python_interface module. optimized.lineq.generator.python_interface

• Added new information to the API data.json file. API-DATA.

• Added new API functions. Check the Current Api Support for all functions.

• New API return system -> Added in each return global_info -> request.headers, host, url, etc...

  • some screenshots

  

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Update #2 04.08.2024 INFO:

Add new API functions Current Api Support Check usage instructions in API-DATA or just run run_api.py and check home page. All info in:

• API
  • Current Api Support

Update 04.08.2024 INFO:

Started developing the API for the optimized codes. Already ready for use determinant function API. Info in data. To run the API, run run_api. Local API is available at http://127.0.0.1:8000/.

• Use examples:

  • browser list mode (img1): http://127.0.0.1:5000/det/?type=list&matrix=[[1,2,3],[4,5,6],[7,1.2,7]]

  • browser str mode (img2): http://127.0.0.1:5000/det/?matrix=1%202%203\n4%205%206\n7%208%209

  • curl list mode (img3):

  curl `http://127.0.0.1:5000/det/?type=list&matrix=%5B%5B1%2C2%2C3%5D%2C%5B4%2C5%2C6%5D%2C%5B7%2C1.2%2C7%5D%5D`

  

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Update 02.08.2024 INFO:

Rewritted build.py script.

New Build System

• Build Management: Manages cleaning up previous builds, compiling modules, and organizing build artifacts.
• Dependency Check: Automatically checks for and installs necessary dependencies such as Cython.
• Configuration Loading: Loads build settings and module configurations from the file cfg. If the file does not exist, a default configuration is created.
• Build Result Visualization: Displays a tree structure with icons indicating the success or failure of each module.
• Automated Testing: Runs tests on successfully built libraries to ensure their correctness.

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Update 29.07.2024 INFO:

I have rewritten the Checker module and updated matrix filling in matrix_methods module.

• Introduced the Checker class for matrix validation

  • Methods included:
    • diagonal_domination(matrix) -> bool: Checks matrix diagonal domination
    • symmetric_check(matrix) -> bool: Checks matrix symmetry
    • sylvesters_criterion(matrix) -> bool: Checks matrix against Sylvester's criterion

• I also updated the matrix filling in both the matrix_methods and Checker modules. I replaced the cycle with a for loop and used memset(*, 0, sizeof(*)) to set the matrix elements to zero.

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Update 26.07.2024 INFO:

The updated Python interface for optimized.lineq.matrix_methods is now ready for use. It is optimized for 100% efficiency.

The new code is significantly faster, with an average improvement of more than 50 times.

The Generator has also been rewritten.

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Update 26.07.2024 INFO:

In the lineq/LinEq/Utils/Matrix_methods.py file, the determinant function has been fixed.

I have started rewriting the code. In the Optimized-Experimental directory, you will find experimental versions of the codes with optimizations. These versions are about 50 times faster. However, you need the Cython library for this!

I have rewritten the lineq.matrix_methods module in the optimized/lineq/matrix_methods/ directory.

Here are the links to the source code:

• The C code can be found in the code file.
• The Python code is available in the code file. This file is ready for 50% use. All functions work if imported from the build.matrix_methods file. However, in the Python file, only 50% of the code is implemented.

The source codes are located in the optimized/{module_name}/{util_name}/lowlevel directory, where {module_name} represents the module name and {util_name} represents the utility name.

To build the optimized version, run the build.bat [DELETED, use python script]UPD 02.08.2024 build.py file from the optimized directory. Please note that this feature does not work with older versions of the project. Wait for a new version to be ready with all optimizations implemented.