Move decay radio widget into advanced group box, and set the default value to 0. This method of controlling the kernel shape is non-standard, and should be achieved instead by giving users a choice of standard kernel functions.
[FEATURE] Add option to select kernel shape (quartic, triangular or uniform) in heatmap plugin
Merge heatmap_fixes branch
Merge heatmap_fixes branch
Change float to double for calculations
Merge branch 'master' into heatmap_kernels
[FEATURE] Add triweight and Epanechnikov kernels. Make decay disabled for all kernels expect Triangular kernel. Fix math for triangular kernels.
Move kernelShape enum to heatmap.h
Merge pull request #471 from nyalldawson/heatmap_kernels

[FEATURE] Add additional kernels to the Heatmap plugin...