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novacrazy / dual_num

Dual Number library for Rust
https://docs.rs/dual_num/
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Update nalgebra requirement from 0.17 to 0.20 #29

Closed dependabot-preview[bot] closed 4 years ago

dependabot-preview[bot] commented 4 years ago

Updates the requirements on nalgebra to permit the latest version.

Changelog

Sourced from nalgebra's changelog.

[0.20.0]

Added

  • cholesky.rank_one_update(...) which performs a rank-one update on the cholesky decomposition of a matrix.
  • From<&Matrix> is now implemented for matrix slices.
  • .try_set_magnitude(...) which sets the magnitude of a vector, while keeping its direction.
  • Implementetanions of From and Into for the conversion between matrix slices and standard (&[N] &mut [N]) slices.

Modified

  • We started some major changes in order to allow non-Copy types to be used as scalar types inside of matrices/vectors.

[0.19.0]

Added

  • .remove_rows_at and remove_columns_at which removes a set of rows or columns (specified by indices) from a matrix.
  • Several formatting traits have been implemented for all matrices/vectors: LowerExp, UpperExp, Octal, LowerHex, UpperHex, Binary, Pointer.
  • UnitQuaternion::quaternions_mean(...) which computes the mean rotation of a set of unit quaternions. This implements the algorithm from _Oshman, Yaakov, and Avishy Carmi, "Attitude estimation from vector observations using a genetic-algorithm-embedded quaternion particle filter."

Modified

  • It is now possible to get the min/max element of unsigned integer matrices.

Added to nalgebra-glm

  • Some infinite and reversed perspectives: ::infinite_perspective_rh_no, ::infinite_perspective_rh_zo, ::reversed_perspective_rh_zo, and ::reversed_infinite_perspective_rh_zo.

[0.18.0]

This release adds full complex number support to nalgebra. This includes all common vector/matrix operations as well as matrix decomposition. This excludes geometric type (like Isometry, Rotation, Translation, etc.) from the geometry module.

Added

Quaternion and geometric operations

  • Add trigonometric functions for quaternions: .cos, .sin, .tan, .acos, .asin, .atan, .cosh, .sinh, .tanh, .acosh, .asinh, .atanh.
  • Add geometric algebra operations for quaternions: .inner, .outer, .project, .rejection
  • Add .left_div, .right_div for quaternions.
  • Add .renormalize to Unit<...> and Rotation3 to correct potential drift due to repeated operations. Those drifts could cause them not to be pure rotations anymore.

Convolution

  • .convolve_full(kernel) returns the convolution of self by kernel.
  • .convolve_valid(kernel) returns the convolution of self by kernel after removal of all the elements relying on zero-padding.
  • .convolve_same(kernel) returns the convolution of self by kernel with a result of the same size as self.

Complex number support

  • Add the ::from_matrix constructor too all rotation types to extract a rotation from a raw matrix.
  • Add the ::from_matrix_eps constructor too all rotation types to extract a rotation from a raw matrix. This takes more argument than ::from_matrix to control the convergence of the underlying optimization algorithm.
  • Add .camax() which returns the matrix component with the greatest L1-norm.
  • Add .camin() which returns the matrix component with the smallest L1-norm.
  • Add .ad_mul(b) for matrix-multiplication of self.adjoint() * b.
... (truncated)
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dependabot-preview[bot] commented 4 years ago

Superseded by #30.