Synopsis
alm2pix - Evaluate spherical harmonic function expansion on HEALPix pixels alm2spec - valuate angular power spectral density ang2pix - Convert spherical coordinate location to HEALPix pixel number ang2vec - Convert from spherical to cartesian coordinates angDist - Computes angular distance on the unit sphere corners - Find pixel corners hp3d - Plots a HEALPix dataset on a 3D sphere hpInterp - Interpolate data on sphere to MEALPix pixels hpStat - Compute descriptive statistics of a pixel value list inRing - return pixels in ring or ring section nPix2nSide - Convert number of pixels to number of facet side subdivisions nSide2nPix - Convert resolution parameter to number of pixels nSide2res - Calculates angular resolution of a HEALPix map in arcsec nest2ring - Convert MEALPix pixel numbers from nest to ring indexing pix2alm - Find spherical harmonic decomposition of function on sphere pix2ang - Find spherical coordinate location of HEALPix pixels pix2vec - convert HEALPix pixel numbers to (x,y,z) unit vector pix2xy - PIX2XY queryDisc - Find all pixels whose centers are within a specified disc res2nSide - Finds minimum base pixel sub-division for required resolution ring2nest - Convert MEALPix pixel numbers from ring to nest indexing ring2z - Find HEALPix ring number corresponding to a given z coordinate vec2ang - Convert cartesian direction vector to position angle on sphere vec2pix - Convert cartesian direction vectors to MEALPix pixel numbers xy2pix - gives the pixel number ipix (NESTED) of ix, iy and face_num ylm - returns spherical harmonic basis Y_L^M on the HEALPix sphere z2ring - Find HEALPix ring numbers from direction vector z coordinate
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