Contents¶
Overview¶
| docs | |
|---|---|
| tests |   |
| package |      |
Smooth interpolation on scattered data with levels and slopes.
- Free software: MIT license
Installation¶
pip install chlamys
Documentation¶
Development¶
To run the all tests run:
tox
Note, to combine the coverage data from all the tox environments run:
| Windows | set PYTEST_ADDOPTS=--cov-append
tox
|
|---|---|
| Other | PYTEST_ADDOPTS=--cov-append tox
|
User guide¶
Reference¶
chlamys¶
-
chlamys.plane(xi, points, values)[source]¶ Planar interpolation on a simplex
Interpolation via an D-dimensional plane given D+1 points of a simplex.
Parameters: - xi (tuple of 1-D array, shape (M, D)) – Points at which to interpolate data.
- points (ndarray of floats, shape (D+1, D)) – Data point coordinates.
- values (ndarray of floats, shape (D+1,)) – Data values.
Returns: ndarray – Array of interpolated values.
-
chlamys.cubic_patch(xi, points, values, grad)[source]¶ Cubic patch interpolation on a simplex
Interpolation via an D-dimensional cubic polynomial given D+1 points of a simplex and their gradients.
Parameters: - xi (tuple of 1-D array, shape (M, D)) – Points at which to interpolate data.
- points (ndarray of floats, shape (D+1, D)) – Data point coordinates.
- values (ndarray of floats, shape (D+1,)) – Data values.
- grad (ndarray of floats, shape (D+1, D)) – Data gradients.
Returns: ndarray – Array of interpolated values.
-
chlamys.interp_levels(points, values, xi)[source]¶ Linear Delaunay interpolation
Interpolation on D-dimensional scattered points via Delaunay triangulation and planar interpolation.
Parameters: - points (ndarray of floats, shape (N, D)) – Data point coordinates.
- values (ndarray of floats, shape (N,)) – Data values.
- xi (tuple of 1-D array, shape (M, D)) – Points at which to interpolate data.
Returns: ndarray – Array of interpolated values.
-
chlamys.interp_1st_order(points, values, grads, xi)[source]¶ 1st-order cubic Delaunay interpolation
Interpolation on D-dimensional scattered points via Delaunay triangulation and cubic interpolation with gradient information.
Parameters: - points (ndarray of floats, shape (N, D)) – Data point coordinates.
- values (ndarray of floats, shape (N,)) – Data values.
- grads (ndarray of floats, shape (N, D)) – Data gradients.
- xi (tuple of 1-D array, shape (M, D)) – Points at which to interpolate data.
Returns: ndarray – Array of interpolated values.