initial

.gitignore

@@ -1,40 +1,5 @@
-# Cache and logs (Symfony2)
-/app/cache/*
-/app/logs/*
-!app/cache/.gitkeep
-!app/logs/.gitkeep
-
-# Cache and logs (Symfony3)
-/var/cache/*
-/var/logs/*
-!var/cache/.gitkeep
-!var/logs/.gitkeep
-
-# Parameters
-/app/config/parameters.yml
-/app/config/parameters.ini
-
-# Managed by Composer
-/app/bootstrap.php.cache
-/var/bootstrap.php.cache
-/bin/*
-!bin/console
-!bin/symfony_requirements
+composer.phar
 /vendor/
-
-# Assets and user uploads
-/web/bundles/
-/web/uploads/
-
-# Assets managed by Bower
-/web/assets/vendor/
-
-# PHPUnit
-/app/phpunit.xml
-/phpunit.xml
-
-# Build data
-/build/
-
-# Composer PHAR
-/composer.phar
+composer.lock
+/build/logs
+/bin

.php_cs

@@ -0,0 +1,23 @@
+<?php
+
+$finder = Symfony\CS\Finder\DefaultFinder::create()
+    ->in('src')
+;
+
+$header = <<<EOT
+This file is part of the CGI-Calc package.
+
+(c) Milos Tomic <tmilos@gmail.com>
+
+This source file is subject to the MIT license that is bundled
+with this source code in the file LICENSE.
+EOT;
+
+Symfony\CS\Fixer\Contrib\HeaderCommentFixer::setHeader($header);
+
+return Symfony\CS\Config\Config::create()
+    ->setUsingCache(false)
+    ->level(Symfony\CS\FixerInterface::SYMFONY_LEVEL)
+    ->fixers(array('-empty_return', '-phpdoc_no_empty_return', 'header_comment'))
+    ->finder($finder)
+;

.scrutinizer.yml

@@ -0,0 +1,2 @@
+tools:
+    external_code_coverage: false

.travis.yml

@@ -0,0 +1,36 @@
+language: php
+
+sudo: false
+
+cache:
+  directories:
+    - $HOME/.composer/cache
+
+php:
+    - 5.5
+    - 5.6
+    - 7.0
+    - hhvm
+
+matrix:
+    fast_finish: true
+    allow_failures:
+        - php: hhvm
+    include:
+        - php: 5.5
+          env: COMPOSER_FLAGS="--prefer-lowest"
+
+before_install:
+    - composer self-update
+    - composer --version
+    - wget http://get.sensiolabs.org/php-cs-fixer.phar -O php-cs-fixer.phar
+
+install:
+    - composer update $COMPOSER_FLAGS
+
+script:
+    - php php-cs-fixer.phar fix --dry-run -v
+    - bin/phpunit --coverage-clover build/logs/clover.xml
+
+after_script:
+    - php bin/coveralls -v

README.md

@@ -1 +1,58 @@
-# cgi-calc
+# CGI Calc
+
+Casual Gaming Infrastructure - Calc PHP library.
+
+[![License](https://img.shields.io/packagist/l/tmilos/cgi-calc.svg)](https://packagist.org/packages/tmilos/cgi-calc)
+[![Build Status](https://travis-ci.org/tmilos/cgi-calc.svg?branch=master)](https://travis-ci.org/tmilos/cgi-calc)
+[![Coverage Status](https://coveralls.io/repos/github/tmilos/cgi-calc/badge.svg?branch=master)](https://coveralls.io/github/tmilos/cgi-calc?branch=master)
+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/tmilos/cgi-calc/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/tmilos/cgi-calc/?branch=master)
+
+
+## Point
+
+```php
+$point = new Point(10, 10);
+print $point->getX();
+print $point->getY();
+$leftPoint = $point->left();
+$otherPoint = $point->move(new Point(2, 3));
+```
+
+## PointSet
+
+```php
+$set = new PointSet([new Point(10, 10), new Point(20, 20)]);
+$set[new Point(10, 10)] = 'something';
+$set->contains(new Point(10, 10)); // true
+print $set[new Point(10, 10)]; // something
+
+$other = new PointSet([new Point(10, 10), new Point(0, 0)]);
+$unionSet = $set->union($other);
+$intersectionSet = $set->intersect($other);
+$differenceSet = $set->diff($other);
+```
+
+## Field Producers
+
+```php
+$rectangularProducer = new RectangularFromTwoPoints(new Point(0,0), new Point(3, 2), function (Point $point) {
+    // value provider for the points of the generated rectangular
+    return sprintf("%d : %d", $point->getX(), $point->getY());
+});
+$rect = $rectangularProducer->produce();
+```
+
+```php
+$rectangularProducer = new RectangularFromTwoPoints(new Point(2,3), 10, 8);
+$rect = $rectangularProducer->produce();
+```
+
+```php
+$circleProducer = new CircularCenterRadius(new Point(10,10), 8);
+$circle = $circleProducer->produce();
+```
+
+
+# License
+
+Copyright [Milos Tomic](https://github.com/tmilos). This package is licensed under MIT, for details check the [LICENSE](LICENSE) file.

autoload.php

@@ -0,0 +1,8 @@
+<?php
+
+// if library is in dev environement with its own vendor, include its autoload
+if(file_exists(__DIR__ . '/vendor'))
+    require_once __DIR__ . '/vendor/autoload.php';
+// if library is in vendor of another project, include the global autolaod
+else
+    require_once __DIR__ . '/../../autoload.php';

composer.json

@@ -0,0 +1,31 @@
+{
+    "name": "tmilos/cgi-calc",
+    "license": "MIT",
+    "type": "library",
+    "authors": [
+        {
+            "name": "Milos Tomic",
+            "email": "tmilos@gmail.com",
+            "homepage": "https://github.com/tmilos/",
+            "role": "Developer"
+        }
+    ],
+    "autoload": {
+        "psr-0": {
+            "Cgi\\Calc\\Tests\\": "tests/",
+            "Cgi\\Calc\\": "src/"
+        }
+    },
+    "require": {
+        "php": ">=5.5.1"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "~4.8",
+        "satooshi/php-coveralls": "~0.6"
+    },
+    "config": {
+        "bin-dir": "bin"
+    },
+    "prefer-stable": true,
+    "minimum-stability": "dev"
+}

phpunit.xml.dist

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!-- http://www.phpunit.de/manual/current/en/appendixes.configuration.html -->
+<phpunit
+        backupGlobals               = "false"
+        backupStaticAttributes      = "false"
+        colors                      = "false"
+        convertErrorsToExceptions   = "true"
+        convertNoticesToExceptions  = "true"
+        convertWarningsToExceptions = "true"
+        processIsolation            = "false"
+        stopOnFailure               = "false"
+        syntaxCheck                 = "false"
+        bootstrap                   = "autoload.php"
+        >
+
+    <logging>
+        <log type="junit" target="build/logs/junit.xml" logIncompleteSkipped="false"/>
+    </logging>
+
+    <testsuites>
+        <testsuite name="Project Test Suite">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+
+    <!--
+    <php>
+        <server name="KERNEL_DIR" value="/path/to/your/app/" />
+    </php>
+    -->
+
+    <filter>
+        <whitelist>
+            <directory>src</directory>
+        </whitelist>
+    </filter>
+
+
+</phpunit>

src/Cgi/Calc/Field/AbstractFieldProducer.php

@@ -0,0 +1,56 @@
+<?php
+
+/*
+ * This file is part of the CGI-Calc package.
+ *
+ * (c) Milos Tomic <tmilos@gmail.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Cgi\Calc\Field;
+
+use Cgi\Calc\FieldProducer;
+use Cgi\Calc\Point;
+
+abstract class AbstractFieldProducer implements FieldProducer
+{
+    private $callback;
+
+    public function __construct($valueProvider)
+    {
+        $this->callback = $this->getValueCallable($valueProvider);
+    }
+
+    /**
+     * @param Point $point
+     *
+     * @return mixed|null
+     */
+    protected function getValue(Point $point)
+    {
+        return $this->callback ? call_user_func($this->callback, $point) : null;
+    }
+
+    /**
+     * @param ValueProvider|callable|null $valueProvider
+     *
+     * @return callable|null
+     */
+    private function getValueCallable($valueProvider)
+    {
+        $callback = null;
+        if ($valueProvider instanceof ValueProvider) {
+            $callback = function (Point $p) use ($valueProvider) {
+                return $valueProvider->get($p);
+            };
+        } elseif (is_callable($valueProvider)) {
+            $callback = $valueProvider;
+        } elseif ($valueProvider) {
+            throw new \InvalidArgumentException('Value provider must be instance of ValueProvider or callable');
+        }
+
+        return $callback;
+    }
+}