Merge pull request #87 from JuliaAlgebra/explicit-imports

Explicit extend LinearAlgebra functions

Author: saschatimme

src/MultivariatePolynomials.jl

@@ -5,7 +5,7 @@ module MultivariatePolynomials
 #using DocStringExtensions
 
 using Compat
-import Compat.LinearAlgebra: dot, norm, det
+import Compat.LinearAlgebra
 
 # The ' operator lowers to `transpose()` in v0.6 and to
 # `adjoint()` in v0.7+.

src/det.jl

@@ -1,4 +1,4 @@
-function det(M::Matrix{<:AbstractPolynomialLike})
+function Compat.LinearAlgebra.det(M::Matrix{<:AbstractPolynomialLike})
     m = size(M)[1]
     if m > 2
         return sum((-1)^(i-1) * M[i,1] *  det(M[1:end .!= i, 2:end]) for i in 1:m)

src/operators.jl

@@ -104,9 +104,9 @@ adjoint_operator(m::AbstractMonomial) = m
 adjoint_operator(t::T) where {T <: AbstractTerm} = adjoint_operator(coefficient(t)) * monomial(t)
 adjoint_operator(p::AbstractPolynomialLike) = polynomial(map(adjoint_operator, terms(p)))
 
-Base.dot(p1::AbstractPolynomialLike, p2::AbstractPolynomialLike) = p1' * p2
-Base.dot(x, p::AbstractPolynomialLike) = x' * p
-Base.dot(p::AbstractPolynomialLike, x) = p' * x
+Compat.LinearAlgebra.dot(p1::AbstractPolynomialLike, p2::AbstractPolynomialLike) = p1' * p2
+Compat.LinearAlgebra.dot(x, p::AbstractPolynomialLike) = x' * p
+Compat.LinearAlgebra.dot(p::AbstractPolynomialLike, x) = p' * x
 
 # Amazingly, this works! Thanks, StaticArrays.jl!
 """

src/polynomial.jl

@@ -4,7 +4,7 @@ export mindegree, maxdegree, extdegree
 export leadingterm, leadingcoefficient, leadingmonomial
 export removeleadingterm, removemonomials, monic
 
-norm(p::AbstractPolynomialLike, r::Int=2) = norm(coefficients(p), r)
+Compat.LinearAlgebra.norm(p::AbstractPolynomialLike, r::Int=2) = norm(coefficients(p), r)
 
 changecoefficienttype(::Type{TT}, ::Type{T}) where {TT<:AbstractTermLike, T} = termtype(TT, T)
 changecoefficienttype(::Type{PT}, ::Type{T}) where {PT<:AbstractPolynomial, T} = polynomialtype(PT, T)