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Merge pull request #3 from kapkaev/master
update to current changes
Now you can do:
heatmap = Heatmap::Map.new( :width => 800, :height => 600 )
Prevent rmagick from leaking memory
Merge with glenngillen/heatmap
Fix RMagick require
Set default intensity.
Need to include zoom in lat/lng transformation.
Create from lat and long.
Optionally output directly to blob.
Updated readme example
Added support for plotting points with different intensities
Figure out the bounds of the heatmap based on points instead of users…
… manually setting. Will bring back ability to manual set dimensions later on.
function to width and height of heatmap based on locations of points …
…(for now, overrides manual setting of width,height)
Doesn't support point intensities right now - remove from readme
methods to customize the dot and clut files; refactoring of how heatm…
…aps are outputted
Tweaks to gradient files
Updates and new example in the readme
Fix problem where you couldn't output a second image file from a Heat…
Safer way to grab default dot and gradient image files
Playing around with rmagick
point class for a heatmap
removed gemfile.lock from repo. not needed for gem
Gem file support
put some rmagick sample code into the readme
empty class for now
First commit: empty class, some test code, and some mercator projecti…