Add the missing prefix

JuliaSmoothOptimizers · Feb 15, 2025 · 861ed57 · 861ed57
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diff --git a/ext/krylov_processes.jl b/ext/krylov_processes.jl
@@ -23,8 +23,8 @@
 * C. Lanczos, [*An Iteration Method for the Solution of the Eigenvalue Problem of Linear Differential and Integral Operators*](https://doi.org/10.6028/jres.045.026), Journal of Research of the National Bureau of Standards, 45(4), pp. 225--280, 1950.
 * H. D. Simon, [*The Lanczos algorithm with partial reorthogonalization*](https://doi.org/10.1090/S0025-5718-1984-0725988-X), Mathematics of computation, 42(165), pp. 115--142, 1984.
 """
-function hermitian_lanczos(A, b::AbstractVector{FC}, k::Int;
-                           allow_breakdown::Bool=false, reorthogonalization::Bool=false) where FC <: FloatOrComplex
+function Krylov.hermitian_lanczos(A, b::AbstractVector{FC}, k::Int;
+                                  allow_breakdown::Bool=false, reorthogonalization::Bool=false) where FC <: FloatOrComplex
   m, n = size(A)
   R = real(FC)
   S = ktypeof(b)
@@ -128,8 +128,8 @@ end
 * C. Lanczos, [*An Iteration Method for the Solution of the Eigenvalue Problem of Linear Differential and Integral Operators*](https://doi.org/10.6028/jres.045.026), Journal of Research of the National Bureau of Standards, 45(4), pp. 225--280, 1950.
 * H. I. van der Veen and K. Vuik, [*Bi-Lanczos with partial orthogonalization*](https://doi.org/10.1016/0045-7949(94)00565-K), Computers & structures, 56(4), pp. 605--613, 1995.
 """
-function nonhermitian_lanczos(A, b::AbstractVector{FC}, c::AbstractVector{FC}, k::Int;
-                              allow_breakdown::Bool=false) where FC <: FloatOrComplex
+function Krylov.nonhermitian_lanczos(A, b::AbstractVector{FC}, c::AbstractVector{FC}, k::Int;
+                                     allow_breakdown::Bool=false) where FC <: FloatOrComplex
   m, n = size(A)
   Aᴴ = A'
   R = real(FC)
@@ -247,8 +247,8 @@ end
 * G. H. Golub and W. Kahan, [*Calculating the Singular Values and Pseudo-Inverse of a Matrix*](https://doi.org/10.1137/0702016), SIAM Journal on Numerical Analysis, 2(2), pp. 225--224, 1965.
 * C. C. Paige, [*Bidiagonalization of Matrices and Solution of Linear Equations*](https://doi.org/10.1137/0711019), SIAM Journal on Numerical Analysis, 11(1), pp. 197--209, 1974.
 """
-function golub_kahan(A, b::AbstractVector{FC}, k::Int;
-                     allow_breakdown::Bool=false) where FC <: FloatOrComplex
+function Krylov.golub_kahan(A, b::AbstractVector{FC}, k::Int;
+                            allow_breakdown::Bool=false) where FC <: FloatOrComplex
   m, n = size(A)
   R = real(FC)
   Aᴴ = A'
@@ -355,8 +355,8 @@ end
 
 * M. A. Saunders, H. D. Simon, and E. L. Yip, [*Two Conjugate-Gradient-Type Methods for Unsymmetric Linear Equations*](https://doi.org/10.1137/0725052), SIAM Journal on Numerical Analysis, 25(4), pp. 927--940, 1988.
 """
-function saunders_simon_yip(A, b::AbstractVector{FC}, c::AbstractVector{FC}, k::Int;
-                            allow_breakdown::Bool=false) where FC <: FloatOrComplex
+function Krylov.saunders_simon_yip(A, b::AbstractVector{FC}, c::AbstractVector{FC}, k::Int;
+                                   allow_breakdown::Bool=false) where FC <: FloatOrComplex
   m, n = size(A)
   Aᴴ = A'
   R = real(FC)

diff --git a/src/krylov_processes.jl b/src/krylov_processes.jl
@@ -1,13 +1,13 @@
 export hermitian_lanczos, nonhermitian_lanczos, arnoldi, golub_kahan, saunders_simon_yip, montoison_orban
 
-function nonhermitian_lanczos(args...; kwargs...)
-  error("The function `nonhermitian_lanczos` requires the package SparseArrays. Add `using SparseArrays` to your code.\nIf SparseArrays is already loaded, check the provided arguments.")
-end
-
 function hermitian_lanczos(args...; kwargs...)
   error("The function `hermitian_lanczos` requires the package SparseArrays. Add `using SparseArrays` to your code.\nIf SparseArrays is already loaded, check the provided arguments.")
 end
 
+function nonhermitian_lanczos(args...; kwargs...)
+  error("The function `nonhermitian_lanczos` requires the package SparseArrays. Add `using SparseArrays` to your code.\nIf SparseArrays is already loaded, check the provided arguments.")
+end
+
 function golub_kahan(args...; kwargs...)
   error("The function `golub_kahan` requires the package SparseArrays. Add `using SparseArrays` to your code.\nIf SparseArrays is already loaded, check the provided arguments.")
 end