0.95.2: Merge pull request #127 from ContactEngineering/21_masked_array_lost_…

• ENH: Read instrument name from DI files (#124)
• ENH: Specify PSD as a function in Fourier synthesis
• BUG: Avoid loosing mask information when reading/writing NetCDF (#126)
• DOC: Mention .spm file extension in doc string of DI reader (#123)
• DOC: Clearer error message for reentrant topographies (#108)
• DOC: Updated docstring of bandwidth (#109)
• DOC: Converted docstrings to numpydoc (#5)

0.95.1

• Fixed missing dependency for matplotlib in setup.py (#120)
• Fixed building wheel when numpy is not installed yet (#119)

Merge pull request #118 from ContactEngineering/21_v0.95.0

• API: Changed the meaning of distance in scale dependent derivative.
  A distance is now the width of the stencil of lowest truncation order
  of a certain derivative, i.e. n * dx where n is the order of the
  derivative
• API: variable_bandwidth is now variable_bandwidth_from_area and an
  additional variable_bandwidth_from_profile was added for a line-by-line
  analysis
• API: checkerboard_detrend is now checkerboard_detrend_area and an
  additional checkerboard_detrend_profile was added for a line-by-line
  analysis
• API: Topographies now have a unit property. For backwards compatibility,
  this information is still returned in the info dictionary but this
  behavior will be deprecated in version 1.0. (#83)
• API: physical_sizes can no longer be set after the topography has been
  created
• API: Renamed ninterpolate keyword argument to nb_interpolate
• API: to_uniform for nonuniform line scans now accepts an nb_interpolate
  argument specifying the number of grid points put between closest points.
• ENH: Writing Deep Zoom Image (DZI) files
• ENH: Checkerboard detrending can now be carried out to arbitrary polynomial
  order
• ENH: scale pipeline function is now able to rescale lateral dimensions
  (positions)
• ENH: Add to_unit pipeline function for unit conversion
• ENH: SurfaceContainer class including pipeline functions for collections
  of topographies
• ENH: Reading and writing of surface containers
• ENH: Retrieving surface containers from https://contact.engineering
• ENH: Added analysis functions for scale-dependent statistical properties of
  containers
• ENH: Added scanning_probe_reliability_cutoff pipeline function to estimate
  a lateral length scale below which scanning probe data become unreliable
  because of tip artifacts (see arXiv:2106.16013)
• ENH: Support for Digital Instruments Nanoscope (DI) files with 32-bit
  integer data

0.94.0

• ENH: Added API tests for checking existence of functions
  and properties for different kinds of topographies (#100)
• ENH: Added height_scale_factor to reader channels (#98)
• ENH: Disallow to provide physical_sizes or height_scale_factor
  as argument to .topography() if fixed by file contents
• BUG: Fixed missing function for RMS curvature for uniform
  line scans (#95)
• BUG: Make sure that .topography(height_scale_factor=..) is effective
• BUG: Fixed loading of 2D measurements from xyz data (#93)

Merge pull request #85 from ContactEngineering/21_v0.93.0

• API: Replace _1D suffix with _from_profile and _2D suffix with
  _from_area
• API: save is now called to_matrix
• ENH: Reader for Keyence ZON files
• ENH: Derivative can be computed for different scales
• ENH: Scale-dependent slope and curvature
• ENH: Pipeline function for windowing
• ENH: Reader for NetCDF can read from streams
• BUG: Fixes that info dict was not always taken when topography
  was initialized from a reader's channel

0.92.0: Merge pull request #58 from ComputationalMechanics/21_psd_frequency_r…

• Drop support for python3.5
• ENH: rms_slope, rms_curvature and rms_laplace can now filter short
  wavelength roughness
• MAINT: Filters follow pipeline model
• MAINT: Derivatives now use muFFT derivative operators
• MAINT: Bumped muFFT dependency to v0.12.0
• API: Return nonuniform PSD only up to a reasonable wavevector

0.91.5

• BUG: Fixed differing versions in setup.py and requirements

0.91.4

• BUG: Fixed issue with reading npy from binary stream
• BUG: Fixed periodic flag for npy files in some cases

Merge pull request #37 from ComputationalMechanics/20_v0.91.3

• BUG: UniformLineScan.area_per_pt is now a scalar, not a tuple
• BUG: supress assertio that discarded imaginary part in fourier derivative is small

Merge pull request #32 from ComputationalMechanics/20_v0.91.2

• BUG: Memory leak in Python bindings for bicubic interpolation