Heatmap not filling up to axis

[juliehubs]

I am building a heatmap

  <XYPlot width={300} height={300}>
                <XAxis />
                <YAxis />
                <HeatmapSeries
                    className="heatmap-series-example"
                    data={ this.state.data }
                />
      
            </XYPlot>

this.state.data is just a mapped data with x,y, and color
And this is the view

I want the x,y intersection to be at 0,0. Or to remove the padding around the heatmap.
How can I do this?

Thanks!

[juliehubs]

Second part to this question, why is my data not filling in everywhere? Should I have a full box? Or is there a data limit?

[mcnuttandrew]

After some sluething this appears to be a bug on the heatmap series. We already know of this issue #670 however it is way more annoying than i was expecting. It appears that the heatmap series assumes that it will always adjust the domain of the input, but it does so quite poorly. To fix this bug we will need to improve the _adjustContinuousScale function.

That said, the manner in which the scales are computes is a huge tangle. If there were going to a major version action soon, I would push for a total rewrite of the scales utils, as they are quite fiddly right now.

The work around that Julie and I ended up discussing in email forks the HeatmapSeries and removes isDomainAdjustmentNeeded component from it, and then requires the user to provide their own xDistance and yDistance (these can be set to 1 for instance if the expected distance between the points is 1).