• COULCC

  • Referenced in 12 articles [sw11843]
  • complex angular momenta. The functions for uncharged scattering (spherical Bessels) and cylindrical Bessel functions...
  • LSFBTR

  • Referenced in 7 articles [sw13181]
  • calculating spherical bessel transforms. Nature of problem: Transforming an angular momentum wave function from coordinate ... calculation of Hankel transforms for spherical Bessel functions. This subroutine calculates such integrals when...
  • depth

  • Referenced in 6 articles [sw13362]
  • perspective plots of depth functions. Euclidian and spherical depths are supported...
  • ClusterES

  • Referenced in 4 articles [sw18311]
  • need for any artificial periodicity. The basis functions in this method form a complete orthonormal ... terms of spherical harmonics and spherical Bessel functions. Computation of the occupied eigenstates...
  • SHTOOLS

  • Referenced in 2 articles [sw16031]
  • accommodate any standard normalization of the spherical harmonic functions (”geodesy” 4π normalized, Schmidt semi-normalized ... real and complex spherical harmonics are supported. Spherical harmonic transforms are calculated by exact quadrature ... with the associated Legendre functions. The spherical harmonic transforms are proven to be accurate...
  • GRASP92

  • Referenced in 22 articles [sw00380]
  • atomic structure calculations with large configuration state function lists. Atomic orbitals are taken ... modelled either as point sources or as spherically-symmetric extended sources; in the latter case ... form of the Fermi distribution function. Nuclear motional effects as well as the frequency-dependent...
  • FISHPAK

  • Referenced in 89 articles [sw08012]
  • cylindrical coordinates, and at the poles in spherical coordinates. Test programs are provided ... Both FISHPACK and FISHPACK90 have the same functionality...
  • SPHEREPACK

  • Referenced in 26 articles [sw04874]
  • contains routines for computing the associated Legendre functions, Gauss points and weights, multiple fast Fourier ... vector fields between geophysical and mathematical spherical coordinates.Example programs are provided for solving these equations...
  • HOSPHE

  • Referenced in 1 article [sw12506]
  • nuclear energy density functional in spherical symmetry. The program HOSPHE (v1.02). We present a solution ... nuclear energy density functional. We derive general expressions for the mean fields expressed as differential ... wave functions. These expressions are then specified to the case of spherical symmetry. We also ... expansion of single-particle wave functions on the spherical harmonic oscillator basis...
  • spinsfast

  • Referenced in 2 articles [sw29742]
  • decomposition and values of that function on a spherical gride...
  • GriSPy

  • Referenced in 1 article [sw31301]
  • astronomy: the euclidean and two distance functions in spherical coordinates of varying precision, haversine ... possibility of providing a custom distance function. This package results particularly useful for large datasets...
  • geosphere

  • Referenced in 1 article [sw08286]
  • package ’geosphere’. The package implements spherical trigonometry functions for geographic applications. Many of the functions ... rhumb lines (lines of constant bearing). Other functions include the computation of the location ... area, perimeter, and centroid of a spherical polygon...
  • PHASE1

  • Referenced in 1 article [sw11841]
  • expressed as a linear combination of spherical Bessel functions...
  • Healpix

  • Referenced in 35 articles [sw08860]
  • fast scientific applications executable directly on discretized spherical maps generated from very large volumes ... associated hierarchical indexation and fast analysis/synthesis of functions defined on the sphere. We demonstrate...
  • SLEPIAN Alpha

  • Referenced in 1 article [sw16030]
  • Computation of spherical harmonics, Slepian functions, and transforms. Incorporated models or components: SLEPIAN Bravo, SLEPIAN...
  • R3DGL

  • Referenced in 3 articles [sw11855]
  • calculation of three dimensional integrals on a spherical coordinate grid: integrals are considered ... points of the grid where the functions are to be determined and the associated weights...
  • Functy

  • Referenced in 0 articles [sw05875]
  • application is to allow Cartesian and spherical functions to be plotted and altered quickly...
  • rcosmo

  • Referenced in 2 articles [sw29792]
  • Spherical data handling and analysis with R package rcosmo. The R package rcosmo was developed ... functions. rcosmo was initially developed for CMB, but also can be used for other spherical ... ready-to-use R code. Some statistical functionality of rcosmo is demonstrated for the example ... users and researches dealing with spherical data in non-HEALPix formats...
  • FastMMD

  • Referenced in 3 articles [sw31729]
  • functions for approximating kernels that determines the approximation accuracy. For kernels that are spherically invariant...
  • Algorithm 888

  • Referenced in 2 articles [sw22885]
  • solve simple partial differential equations in a spherical geometry. The spectral synthesis and analysis algorithms ... Legendre transforms with the associated Legendre functions are presented in detail. A set of methods ... differential operators ∇ ⋯, ∇ ×, ∇, and ∇2 in spherical geometry. Laplace inversion and Helmholtz equation solvers are also...