Julia.php in Openlayers 7.3
Component: Julia.
File
modules/openlayers_library/src/Plugin/Component/Julia/Julia.phpView source
<?php
/**
* @file
* Component: Julia.
*/
namespace Drupal\openlayers_library\Plugin\Component\Julia;
use Drupal\openlayers\Openlayers;
use Drupal\openlayers\Types\Component;
use Drupal\openlayers\Types\ObjectInterface;
/**
* Class Julia.
*
* @OpenlayersPlugin(
* id = "Julia"
* )
*/
class Julia extends Component {
/**
* {@inheritdoc}
*/
public function postBuild(array &$build, ObjectInterface $context = NULL) {
$build = array(
'map' => $build,
'Julia' => array(
'#type' => 'fieldset',
'#title' => 'Common fractal parameters',
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'fractaltype' => array(
'#type' => 'select',
'#title' => 'Type of fractal',
'#description' => '',
'#options' => array(
'julia' => 'Julia',
'mandelbrot' => 'Mandelbrot',
),
'#value' => 'mandelbrot',
'#default_value' => 'mandelbrot',
'#attributes' => array(
'id' => 'fractaltype',
),
),
'resolution' => array(
'#type' => 'rangefield',
'#title' => 'Resolution',
'#description' => t('Size of a point. Default is 25. Higher values means more calculation.'),
'#min' => 0,
'#max' => 49,
'#step' => 1,
'#value' => 40,
'#attributes' => array(
'id' => 'resolution',
'style' => 'width: 100%;',
),
),
'iterations' => array(
'#type' => 'rangefield',
'#title' => 'Iterations',
'#description' => 'Value of iterations. Default is 32. Higher values means more calculation.',
'#min' => 1,
'#max' => 128,
'#step' => 1,
'#value' => 64,
'#attributes' => array(
'id' => 'iterations',
'style' => 'width: 100%;',
),
),
'mandelbroot' => array(
'#type' => 'fieldset',
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#title' => 'Mandelbroot set options',
'fractalmode' => array(
'#type' => 'select',
'#title' => 'Fractal mode',
'#description' => t('Draw the inside of the fractal or the outside ?'),
'#options' => array(
'in' => 'Draw inside',
'out' => 'Draw outside',
),
'#value' => 'out',
'#default_value' => 'out',
'#attributes' => array(
'id' => 'fractalmode',
),
),
),
'julia' => array(
'#type' => 'fieldset',
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#title' => 'Julia set options',
'initialvaluex' => array(
'#type' => 'numberfield',
'#title' => 'Initial value of Rc',
'#description' => t('In the equation <em>F<sub>c</sub>(z) = z<sup>2</sup> + c</em>, <em>Rc</em> is the real part of <em>c</em>'),
'#step' => 0.01,
'#value' => 0.5,
'#default_value' => 0.5,
'#attributes' => array(
'id' => 'initialvaluex',
),
),
'initialvaluei' => array(
'#type' => 'numberfield',
'#title' => 'Initial value of Ri',
'#description' => t('In the equation <em>F<sub>c</sub>(z) = z<sup>2</sup> + c</em>, <em>Ic</em> is the imaginary part of <em>c</em>'),
'#step' => 0.01,
'#value' => 0.5,
'#default_value' => 0.5,
'#attributes' => array(
'id' => 'initialvaluei',
),
),
),
),
);
}
}