Minor fixes and cleanup in SPARK integrators.

Author: michakraus

src/spark/integrators_hpark.jl

@@ -9,7 +9,7 @@ end
 
 tableau(method::HPARK) = method.tableau
 
-solversize(problem::Union{PDAEProblem,HDAEProblem}, method::HPARK) =
+solversize(problem::AbstractProblemPDAE, method::HPARK) =
     2 * ndims(problem) * nstages(method) + 3 * ndims(problem) * pstages(method)
 
 

src/spark/integrators_hspark.jl

@@ -9,7 +9,7 @@ HSPARK(method::SPARKMethod) = HSPARK(tableau(method))
 
 tableau(method::HSPARK) = method.tableau
 
-solversize(problem::Union{PDAEProblem,HDAEProblem}, method::Union{HSPARK,SPARKMethod}) =
+solversize(problem::AbstractProblemPDAE, method::Union{HSPARK,SPARKMethod}) =
     2 * ndims(problem) * nstages(method) + 3 * ndims(problem) * pstages(method)
 
 

src/spark/integrators_hspark_primary.jl

@@ -7,7 +7,7 @@ end
 
 tableau(method::HSPARKprimary) = method.tableau
 
-solversize(problem::Union{PDAEProblem,HDAEProblem}, method::HSPARKprimary) =
+solversize(problem::AbstractProblemPDAE, method::HSPARKprimary) =
     2 * ndims(problem) * nstages(method) + 3 * ndims(problem) * pstages(method)
 
 

src/spark/integrators_hspark_secondary.jl

@@ -42,7 +42,7 @@ pstages(method::HSPARKsecondary) = method.r
 hasnullvector(method::HSPARKsecondary{DT,Nothing}) where {DT} = false
 hasnullvector(method::HSPARKsecondary{DT,<:AbstractVector}) where {DT} = true
 
-solversize(problem::HDAEProblem, method::HSPARKsecondary) =
+solversize(problem::AbstractProblemPDAE, method::HSPARKsecondary) =
     2 * ndims(problem) * nstages(method) + 4 * ndims(problem) * pstages(method)
 
 

src/spark/integrators_spark.jl

@@ -27,7 +27,7 @@ end
 
 tableau(method::SPARKMethod) = method.tableau
 
-solversize(problem::Union{IDAEProblem,LDAEProblem}, method::SPARKMethod) =
+solversize(problem::AbstractProblemIDAE, method::SPARKMethod) =
     2 * ndims(problem) * nstages(method) + 3 * ndims(problem) * pstages(method)
 
 

src/spark/integrators_vpark.jl

@@ -8,7 +8,7 @@ end
 
 tableau(method::VPARK) = method.tableau
 
-solversize(problem::Union{IDAEProblem,LDAEProblem}, method::VPARK) =
+solversize(problem::AbstractProblemIDAE, method::VPARK) =
     3 * ndims(problem) * nstages(method) + 3 * ndims(problem) * pstages(method)
 
 

src/spark/integrators_vspark.jl

@@ -9,7 +9,7 @@ VSPARK(method::SPARKMethod) = VSPARK(tableau(method))
 
 tableau(method::VSPARK) = method.tableau
 
-solversize(problem::Union{IDAEProblem,LDAEProblem}, method::VSPARK) =
+solversize(problem::AbstractProblemIDAE, method::VSPARK) =
     3 * ndims(problem) * nstages(method) + 3 * ndims(problem) * pstages(method)
 
 

src/spark/integrators_vspark_primary.jl

@@ -78,7 +78,7 @@ end
 
 tableau(method::VSPARKprimary) = method.tableau
 
-solversize(problem::Union{IDAEProblem,LDAEProblem}, method::VSPARKprimary) =
+solversize(problem::AbstractProblemIDAE, method::VSPARKprimary) =
     2 * ndims(problem) * nstages(method) + 2 * ndims(problem) * pstages(method)
 
 

src/spark/integrators_vspark_secondary.jl

@@ -42,7 +42,7 @@ pstages(method::VSPARKsecondary) = method.r
 hasnullvector(method::VSPARKsecondary{DT,Nothing}) where {DT} = false
 hasnullvector(method::VSPARKsecondary{DT,<:AbstractVector}) where {DT} = true
 
-solversize(problem::Union{IDAEProblem,LDAEProblem}, method::VSPARKsecondary) =
+solversize(problem::AbstractProblemIDAE, method::VSPARKsecondary) =
     4 * ndims(problem) * pstages(method)