Morgenstille Visual Heatmap Bundle

This Symfony2 bundle provides basic heatmap generation., _(*1)

It consists of several parts * The Service - generates the Heatmap Object * Renderer - provide different value map to image transformations * Spot - maps a peak on the value map. * Heatmap - the heatmap object does all the hard work., _(*2)

Install

The bundle is on packagist. Add "morgenstille/visual-heatmap-bundle": "master" to your composer.json.
Add the ``new Morgenstille\Visual\HeatmapBundle\MorgenstilleVisualHeatmapBundle(),``` to your AppKernel.php.
If you want the demos update your routing.yml, _(*3)

morgenstille_visual_heatmap: resource: "@MorgenstilleVisualHeatmapBundle/Controller/" type: annotation prefix: /, _(*4)

Usage

Get your Heatmap $heatmap = $this->get('morgenstille.visual.heatmap')->create($width, $height);.
Add a spot $heatmap->add(new SpotInterpolate($x, $y, $radius, $intensity));
Render Png Response $heatmap->renderPngResponse(new TransparentRenderer($heatmap->getMinValue(), $heatmap->getMaxValue()));

Examples

Look at the demo controller [https://github.com/joemoe/visual-heatmap/blob/master/Controller/DemoController.php], _(*5)

30/05 2013

dev-master

9999999-dev

Generates Heatmaps.

Sources Download

MIT

The Requires

php >=5.3.3
symfony/framework-bundle ~2.1

by Johannes Moser

image heatmap visual

symfony-bundle visual-heatmap-bundle