add rest of dgs for ODEs/SDEs

Author: isaacsas

src/utils.jl

@@ -106,6 +106,7 @@ function get_variables!(vars, e::Equation, varlist=nothing)
 end
 get_variables(e::Equation, varlist=nothing) = get_variables!(Operation[],e,varlist)
 
+modified_states!(mstates, e::Equation, statelist=nothing) = get_variables!(mstates, e.lhs, statelist)
 
 # variable substitution
 """

test/dep_graphs.jl

@@ -83,6 +83,10 @@ sdes = convert(ODESystem, rs)
 deps = equation_dependencies(sdes)
 @test all(i -> isequal(Set(eq_sdeps[i]),Set(deps[i])), 1:length(deps))
 
+deps = variable_dependencies(os)
+s_eqdeps = [[1],[2],[3]]
+@test deps.fadjlist == s_eqdeps
+
 #####################################
 #       testing for nonlin sys
 #####################################