gstools.tools

GStools subpackage providing miscellaneous tools.

Export

`vtk_export`(filename, pos, fields[, mesh_type])	Export a field to vtk.
`vtk_export_structured`(filename, pos, fields)	Export a field to vtk structured rectilinear grid file.
`vtk_export_unstructured`(filename, pos, fields)	Export a field to vtk unstructured grid file.
`to_vtk`(pos, fields[, mesh_type])	Create a VTK/PyVista grid.
`to_vtk_structured`(pos, fields)	Create a vtk structured rectilinear grid from a field.
`to_vtk_unstructured`(pos, fields)	Export a field to vtk structured rectilinear grid file.

`confidence_scaling`([per])	Scaling of standard deviation to get the desired confidence interval.
`inc_gamma`(s, x)	Calculate the (upper) incomplete gamma function.
`inc_gamma_low`(s, x)	Calculate the lower incomplete gamma function.
`exp_int`(s, x)	Calculate the exponential integral \(E_s(x)\).
`inc_beta`(a, b, x)	Calculate the incomplete Beta function.
`tplstable_cor`(r, len_scale, hurst, alpha)	Calculate the correlation function of the TPLStable model.
`tpl_exp_spec_dens`(k, dim, len_scale, hurst)	Spectral density of the TPLExponential covariance model.
`tpl_gau_spec_dens`(k, dim, len_scale, hurst)	Spectral density of the TPLGaussian covariance model.

`rotated_main_axes`(dim, angles)	Create list of the main axis defined by the given system rotations.
`set_angles`(dim, angles)	Set the angles for the given dimension.
`set_anis`(dim, anis)	Set the anisotropy ratios for the given dimension.
`no_of_angles`(dim)	Calculate number of rotation angles depending on the dimension.
`rotation_planes`(dim)	Get all 2D sub-planes for rotation.
`givens_rotation`(dim, plane, angle)	Givens rotation matrix in arbitrary dimensions.
`matrix_rotate`(dim, angles)	Create a matrix to rotate points to the target coordinate-system.
`matrix_derotate`(dim, angles)	Create a matrix to derotate points to the initial coordinate-system.
`matrix_isotropify`(dim, anis)	Create a stretching matrix to make things isotrope.
`matrix_anisotropify`(dim, anis)	Create a stretching matrix to make things anisotrope.
`matrix_isometrize`(dim, angles, anis)	Create a matrix to derotate points and make them isotrope.
`matrix_anisometrize`(dim, angles, anis)	Create a matrix to rotate points and make them anisotrope.
`ang2dir`(angles[, dtype, dim])	Convert n-D spherical coordinates to Euclidean direction vectors.
`generate_grid`(pos)	Generate grid from a structured position tuple.
`generate_st_grid`(pos, time[, mesh_type])	Generate spatio-temporal grid from a position tuple and time array.

`EARTH_RADIUS`	earth radius for WGS84 ellipsoid in km
`KM_SCALE`	earth radius for WGS84 ellipsoid in km
`DEGREE_SCALE`	radius for unit sphere in degree
`RADIAN_SCALE`	radius for unit sphere

gstools.tools.EARTH_RADIUS = 6371.0

earth radius for WGS84 ellipsoid in km

gstools.tools.KM_SCALE = 6371.0

earth radius for WGS84 ellipsoid in km

gstools.tools.DEGREE_SCALE = 57.29577951308232

radius for unit sphere in degree

gstools.tools.RADIAN_SCALE = 1.0

radius for unit sphere