version 2.0

Author: yuichiis

.github/workflows/tests.yml

@@ -4,16 +4,16 @@ on: [push]
 
 jobs:
   no_ext_tests:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     strategy:
       fail-fast: true
       matrix:
-        php: ['8.0','8.1','8.2']
+        php: ['8.1','8.2','8.3']
 
     steps:
       - name: Checkout codes
-        uses: "actions/checkout@v2"
+        uses: "actions/checkout@v4"
 
       - name: Composer
         uses: php-actions/composer@v6
@@ -24,6 +24,6 @@ jobs:
         uses: php-actions/phpunit@v3
         with:
           configuration: tests/phpunit.xml
-          version: 8.5
+          version: 10.5
           php_version: ${{ matrix.php }}
-
+          memory_limit: 512M

README.md

@@ -10,52 +10,65 @@ Rindow Math Matrix is the fundamental package for scientific matrix operation
 
 - A powerful N-dimensional array object
 - Sophisticated (broadcasting) functions
-- Tools for integrating C/C++ through the "rindow_openblas" extension
+- BLAS functions
+- Functions useful for machine learning
+- Tools for integrating C/C++ through the FFI (OpenBLAS,Rindow-Matlib,CLBlast etc.)
+- GPU support on your laptop without n-vidia (OpenCL with Intel,AMD etc.)
 - Useful linear algebra and random number capabilities
 
-
-
-Please see the documents on [Rindow projects](https://rindow.github.io/) web pages.
+Please see the documents on [Rindow mathematics project](https://rindow.github.io/mathematics/) web pages.
 
 Requirements
 ============
 
-- PHP8.0 or PHP 8.1 or PHP8.2
-- PHP7.2 or PHP7.3 or PHP7.4 is not supported in this release. Please use Release 1.1, which supports PHP7.2 or PHP7.3 or PHP7.4 or PHP 8.0.
-
-
-
-### Download the rindow_openblas extension
+- PHP 8.1 or PHP8.2 or PHP8.3
+- PHP7.2, PHP7.3, PHP7.4 and PHP 8.0 are not supported in this release. Please use Release 1.1, which supports them.
 
+### Strong recommend ###
 You can perform very fast N-dimensional array operations in conjunction
 
-- [Pre-build binaries](https://github.com/rindow/rindow-openblas/releases)
-- [Build from source](https://github.com/rindow/rindow-openblas)
-
-### Acceleration with GPU
-
-You can use GPU acceleration on OpenCL.
-
+- [rindow-math-matrix-matlibffi](https://github.com/rindow/rindow-math-matrix-matlibffi): plug-in drivers for OpenBLAS,Rindow-Matlib,OpenCL,CLBlast for FFI
 - Pre-build binaries
-  - [rindow-opencl](https://github.com/rindow/rindow-opencl/releases)
-  - [rindow-clblast](https://github.com/rindow/rindow-clblast/releases)
-- Build from source
-  - [rindow-opencl](https://github.com/rindow/rindow-opencl)
-  - [rindow-clblast](https://github.com/rindow/rindow-clblast)
+  - [Rindow matlib](https://github.com/rindow/rindow-matlib/releases)
+  - [OpenBLAS](https://github.com/xianyi/OpenBLAS/releases)
+  - [CLBlast](https://github.com/CNugteren/CLBlast/releases)
 
-*Note:*
+Please see the [rindow-math-matrix-matlibffi](https://github.com/rindow/rindow-math-matrix-matlibffi) to setup plug-in and pre-build binaries.
 
-This OpenCL support extension works better in your environment and helps speed up your laptop environment without n-NVIDIA.
-
-Tested on AMD's Bobcat architecture APU.
-
-In the Windows environment, Integrated GPU usage was more effective than CPU, and it worked comfortably.
-
-However, OLD AMD APU on Linux, libclc used in linux standard mesa-opencl-icd is very buggy and slow. I made a temporary fix to make it look like it would work, but gave up on careful testing.
-If you have testable hardware, please test using the proprietary driver.
-
-On the other hand, I tested with Ivy-bridge of Intel CPU and Integrated GPU.
-
-Windows 10 standard OpenCL driver worked fine, but it was very slow and occasionally crashed.
-
-And it worked fine and fast in Ubuntu 20.04 + beignet-opencl-icd environment.
+How to Setup
+============
+Set it up using composer.
+
+```shell
+$ composer require rindow-math-matrix
+```
+
+You can use it as is, but you will need to speed it up to process at a practical speed.
+
+And then, Set up pre-build binaries for the required high-speed calculation libraries. Click [here](https://github.com/rindow/rindow-math-matrix-matlibffi) for details.
+
+```shell
+$ composer require rindow-math-matrix-matlibffi
+```
+
+Sample programs
+===============
+```php
+<?php
+// sample.php
+include __DIR__.'/vendor/autoload.php';
+use Rindow\Math\Matrix\MatrixOperator;
+
+$mo = new MatrixOperator();
+$a = $mo->array([[1,2],[3,4]]);
+$b = $mo->array([[2,3],[4,5]]);
+$c = $mo->cross($a,$b);
+echo $mo->toString($c,indent:true)."\n";
+```
+```shell
+$ php sample.php
+[
+ [10,13],
+ [22,29]
+]
+```