.remove_rows_at and remove_columns_at which removes a set of rows or columns (specified by indices) from a matrix.
[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.
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.
Add .ad_mul_to(b) which is the same as .ad_mul but with a provided matrix to be filled with the result of the multiplication.
Add BLAS operations involving complex conjugation (following similar names as the original BLAS spec):
.dotc(rhs) equal to self.adjoint() * rhs.
.gerc(alpha, x, y, beta) equivalent to self = alpha * x * y.adjoint() + beta * self
.hegerc which is like gerc but for Hermitian matrices.
.syger which is the new name of .ger_symm which is equivalent to self = alpha * x * y.transpose() + beta * self.
.sygemv which is the new name of .gemv_symm which is equivalent to self = alpha * a * x + beta * self with a symmetric.
.hegemv(alpha, a, x, beta) which is like .sygemv but with a Hermitian.
.gemv_ad(alpha, a, x, beta) which is equivalent to self = alpha * a.adjoint() * x + beta * self.
.gemm_ad(alpha, a, b, beta) which is equivalent to self = alpha * a.adjoint() * b + beta * self.
.icamax() which returns the index of the complex vector component with the greatest L1-norm.
Note that all the other BLAS operation will continue to work for all fields, including floats and complex numbers.
Renamed
RealSchur has been renamed Schur because it can now work with complex matrices.
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Updates the requirements on nalgebra to permit the latest version.
Changelog
Sourced from nalgebra's changelog.
Commits
286a373
Release nalgebra 0.19.0.59ae790
Bump dependencies.ac161e9
Create FUNDING.ymlafab848
Updated rand and quickcheck for nalgebra-lapack28b12f5
Rand 0.6 -> 0.748f8333
Corrected typo.8d89b02
Changed name. Changed argument. Added documentation line.f475a9b
Added function to compute the mean quaternion from a vector of unit quaternions.8d756f4
Switched fmt implementation to a macro, applied that macro to all formats in std04e322f
implemented LowerExpDependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
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