API Reference#

Classes#

grid.HealpyGridInfo(level, rot, float] =)

class representing a HealPix grid

regridder.HealpyRegridder(input_grid, ...)

regrid the given dataset to a healpix grid

Coordinate Conversions#

geographic_to_cartesian(lon, lat, rot[, dim])

geographic_to_astronomic(lat, lon, rot)

transform geographic coordinates to astronomic coordinates

astronomic_to_cartesian(theta, phi[, dim])

transform astronomic coordinates to cartesian coordinates

astronomic_to_cell_ids(nside, phi, theta)

Compute cell ids from astronomic coordinates

Miscellaneous Functions#

utils.module_available(module)

Checks whether a module is installed without importing it.

operations.buffer_points(cell_ids, ...[, ...])

select the cells within a circular buffer around the given positions

grid.create_grid(nside[, rot])

interpolation.mask.mask_weights(weights, ...)

mask weights

interpolation.bilinear.bilinear_interpolation_weights(...)

xarray-aware bilinear interpolation weights computation