Xtrack version 0.69.3

Changes

• Implement inspection methods for Env/Line/Views
• Restore compatibility with numpy <2.0

Full Changelog: v0.69.2...v0.69.3

Xtrack version 0.69.2

Changes:

• Support of repeated element in Line.select().
• Introduce Line.replace_all_repeated_elements().
• Expressions in Line.var.get_table()
• Support repeated elements in survey plots.

Full Changelog: v0.69.1...v0.69.2

Xtrack version 0.69.1

Changes:

• Fix in prebuild kernels.

Full Changelog: v0.69.0...v0.69.1

Xtrack version 0.69.0

Changes:

• Line.select() works correctly also when the source line is in a Multiline.
• Remove cache functionality from LineVars.
• Support of repeated elements in Twiss and line table.

Full Changelog: v0.68.0...v0.69.0

Xtrack version 0.68.0

Changes:

• Several improvements in Environment:
  • Storing dictionary with lines
  • Introduce Builder to assemble the line one command a time.
  • Introduce View for element and variables.
  • Line[...], Environment[...] and Builder[...] access both vars and elements (and optionally lines). They return scalars or views and can be set with expressions.
  • Line.ref[...], Environment[...], Builder.ref[...] provide access to the corresponding references.
  • Line.get(...), Environment.get(...), Builder.get(...) give direct access to the corresponding objects.
  • Environment.new allows creating clones and replicas of other elements as well as of entire lines.
  • Environment.new_line supports repeated elements.
  • Implement Line.__neg__, Line.__rmul__, Line.__add__ to mirror, replicate and add lines.
  • Adaptations following xdeps modifications.

Full Changelog: v0.67.0...v0.68.0

Xtrack version 0.67.0

Changes:

• Introduce Environment for rapid manipulation of elements, lines and expressions in lattice design.
• Change algorithm for periodic_symmetric mode in Twiss.
• Better plotting features TwissTable.plot()
• Introduce SurveyTable.plot()
• Introduce gzip mode in json. Json files are now indented by default.
• Fix for time-dependent vars

Full Changelog: v0.66.1...v0.67.0

Xtrack version 0.66.1

Changes:

• Improve performance for orbit correction

Full Changelog: v0.66.0...v0.66.1

Xtrack version 0.66.0

Changes:

• Twiss and match with symmetry boundary conditions.
• Implement TwissTable.add_strengths()
• Automatically add strengths in TwissTable.plot()

Full Changelog: v0.65.5...v0.66.0

Xtrack version 0.65.5

Changes:

• Preserve rng seeds in Particles.add_particles.
• Adapt tests to new buffer counting in xobjects.
• Automatic multitracker generation in Line.track.
• Default weigths for dispersion.
• Remove linked arrays in output of twiss.
• Further improve accuracy close to zero of RandomUniformAccurate

Full Changelog: v0.65.4...v0.65.5

Xtrack version 0.65.4

Fix:

• Handle underflow in photon generation

Full Changelog: v0.65.3...v0.65.4