Slow Raster Reading on HPC / Networked File Systems #87
Description
The function tResample::readInputGrid in tResample.cpp reads the raster data one value at a time inside a nested loop. This problem can result in extremely slow times to read rasters data depending on the spatial extent of the raster and resolution. Modify the readInputGrid function to complete a single bulk read of the file but will need to test with popular nodes to confirm they can handle the large memory size of ASCII raster grids.