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Anti-aliasing polygon rasterizer, capable of handling non-uniform grids.
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jan 12fdc5401e Use scipy.sparse.coo_matrix instead of numpy.histogram2d to get a decent speedup
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README.md

float_raster README

float_raster is a Python module for accurately drawing polygons onto non-uniform rectangular grids

float_raster calculates pixel values with float64 precision and is capable of drawing on grids with variable pixel widths and heights.

Installation

Requirements:

  • python 3 (written and tested with 3.5)
  • numpy

Install with pip, via git:

pip install git+https://mpxd.net/gogs/jan/float_raster.git@release