[python-control-developers] [python-control/python-control] 18e997: add warning for nyquist_plot() when indent_radius ...

[Richard M. <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/python-control/python-control
  Commit: 18e997c037db361076c4fb9c61250ef7139d03f9
      https://github.com/python-control/python-control/commit/18e997c037db361076c4fb9c61250ef7139d03f9
  Author: Richard Murray <mu...@cd...>
  Date:   2022-04-15 (Fri, 15 Apr 2022)

  Changed paths:
    M control/freqplot.py
    M control/tests/nyquist_test.py

  Log Message:
  -----------
  add warning for nyquist_plot() when indent_radius is too large


  Commit: 1e12a51f457a7ada030f5b80d25dabe27ad3f68a
      https://github.com/python-control/python-control/commit/1e12a51f457a7ada030f5b80d25dabe27ad3f68a
  Author: Richard Murray <mu...@cd...>
  Date:   2022-04-15 (Fri, 15 Apr 2022)

  Changed paths:
    M control/freqplot.py
    M control/tests/nyquist_test.py

  Log Message:
  -----------
  add warning for nyquist_plot() when Nyquist criterion isn't met


  Commit: 6da87066cf065bde32b23222519e653b65a34df7
      https://github.com/python-control/python-control/commit/6da87066cf065bde32b23222519e653b65a34df7
  Author: Richard Murray <mu...@cd...>
  Date:   2022-04-15 (Fri, 15 Apr 2022)

  Changed paths:
    M control/freqplot.py
    M control/tests/nyquist_test.py

  Log Message:
  -----------
  add code to limit magnitude of response and enhance contour near poles
* use plot_curve_magnitude to scale response at large magnitudes
* add new line styles of scaled points on the curve
* add points to contour near imaginary poles to avoid missing encirclements
* add offsets to primary/mirror curve at large amplitude to avoid overlap
* (still needs some unit tests, documention updates, and comparisons)


  Commit: 3d3a5593742c938f58a69a11a64406eadcd5dfd5
      https://github.com/python-control/python-control/commit/3d3a5593742c938f58a69a11a64406eadcd5dfd5
  Author: Richard Murray <mu...@cd...>
  Date:   2022-04-15 (Fri, 15 Apr 2022)

  Changed paths:
    M control/freqplot.py

  Log Message:
  -----------
  smooth curve offsets to avoid discontinuities


  Commit: aef3b0618faa2af26372219ea0c20e0ea34a16b4
      https://github.com/python-control/python-control/commit/aef3b0618faa2af26372219ea0c20e0ea34a16b4
  Author: Richard Murray <mu...@cd...>
  Date:   2022-04-15 (Fri, 15 Apr 2022)

  Changed paths:
    M control/freqplot.py
    M control/tests/nyquist_test.py

  Log Message:
  -----------
  tweak max_curve_magnitude + add start point


  Commit: c25c0cb39a00c22078d83a288302a21e4fc9e634
      https://github.com/python-control/python-control/commit/c25c0cb39a00c22078d83a288302a21e4fc9e634
  Author: Richard Murray <mu...@cd...>
  Date:   2022-04-15 (Fri, 15 Apr 2022)

  Changed paths:
    M control/freqplot.py
    M control/tests/descfcn_test.py
    M control/tests/freqresp_test.py
    M control/tests/nyquist_test.py

  Log Message:
  -----------
  add warning if encirclements is not near an integer


  Commit: 67c1f3f68944feecae6e9028744f2c007746423b
      https://github.com/python-control/python-control/commit/67c1f3f68944feecae6e9028744f2c007746423b
  Author: Richard Murray <mu...@cd...>
  Date:   2022-04-15 (Fri, 15 Apr 2022)

  Changed paths:
    M control/config.py
    M control/tests/nyquist_test.py

  Log Message:
  -----------
  add legacy settings for nyquist


  Commit: 9a5759fb2809db1ca8c8f7ed42168646cc42be3a
      https://github.com/python-control/python-control/commit/9a5759fb2809db1ca8c8f7ed42168646cc42be3a
  Author: Richard Murray <mu...@cd...>
  Date:   2022-04-15 (Fri, 15 Apr 2022)

  Changed paths:
    M control/freqplot.py
    M control/tests/nyquist_test.py

  Log Message:
  -----------
  increase coverage; PEP8 cleanup


  Commit: 5dd6a70ba731983188e40e99a0519aef39b9767c
      https://github.com/python-control/python-control/commit/5dd6a70ba731983188e40e99a0519aef39b9767c
  Author: Richard Murray <mu...@cd...>
  Date:   2022-04-15 (Fri, 15 Apr 2022)

  Changed paths:
    M control/descfcn.py
    M control/freqplot.py
    M control/tests/descfcn_test.py

  Log Message:
  -----------
  turn off encirclement warnings for describing function plot


  Commit: 5d9c7f0e890e1db7f41d5d2c4fbe93aece9cbdf9
      https://github.com/python-control/python-control/commit/5d9c7f0e890e1db7f41d5d2c4fbe93aece9cbdf9
  Author: Richard Murray <mu...@cd...>
  Date:   2022-04-15 (Fri, 15 Apr 2022)

  Changed paths:
    M control/freqplot.py

  Log Message:
  -----------
  rebase cleanup


  Commit: 7407265496ecf03de95d31416a663afb09aa7d3c
      https://github.com/python-control/python-control/commit/7407265496ecf03de95d31416a663afb09aa7d3c
  Author: Richard Murray <mu...@cd...>
  Date:   2022-04-16 (Sat, 16 Apr 2022)

  Changed paths:
    M control/freqplot.py
    M control/statesp.py
    M control/tests/nyquist_test.py
    M control/xferfcn.py

  Log Message:
  -----------
  Fixed docstrings per roryyorke plus discrete-time corrections
* changed return type for poles() and zeros() to complex
* updated (missing) discrete-time tests for stability warnings
* changed processing of near imaginary poles to pure imaginary poles


  Commit: 46b3c53f752ccc7359083e3347da82b6020c80e0
      https://github.com/python-control/python-control/commit/46b3c53f752ccc7359083e3347da82b6020c80e0
  Author: Richard Murray <mu...@cd...>
  Date:   2022-04-24 (Sun, 24 Apr 2022)

  Changed paths:
    M control/config.py
    M control/descfcn.py
    M control/freqplot.py
    M control/statesp.py
    M control/tests/freqresp_test.py
    M control/tests/nyquist_test.py
    M control/xferfcn.py

  Log Message:
  -----------
  Merge pull request #722 from murrayrm/nyquist_bug_09Apr2022

Bug fix and improvements to Nyquist plots


Compare: https://github.com/python-control/python-control/compare/2102181c4442...46b3c53f752c