add low level forward support

src/ADOLC_wrap.jl

@@ -158,7 +158,7 @@ function gradient(func, init_point::Vector{Float64}, num_dependent::Int64; switc
             mode = length(init_point) < switch_point ? :tape_less : :tape_based
             return gradient(func, init_point, num_dependent, switch_point=switch_point, mode=mode)
         else
-            error("Mode $(mode) is not implemented!")
+            throw("Mode $(mode) is not implemented!")
         end
     end
 end

src/AdoubleModule.cpp

@@ -153,11 +153,14 @@ JLCXX_MODULE Adouble_module(jlcxx::Module &types)
                                 double *u,
                                 double **Z)
                { reverse(tag, m, n, d, u, Z); });
-  /*
-  types.method("zos_pl_forward", zos_pl_forward);
-  types.method("fos_pl_forward", fos_pl_forward);
-  types.method("fov_pl_forward", fov_pl_forward);
-  */
+
+  types.method("zos_forward", zos_forward);
+  types.method("fos_forward", fos_forward);
+  types.method("hos_forward", hos_forward);
+
+  types.method("fov_forward", fov_forward);
+  types.method("hov_forward", hov_forward);
+
   // pointwise-smooth functions
   types.method("enableMinMaxUsingAbs", enableMinMaxUsingAbs);
   types.method("get_num_switches", get_num_switches);

src/AdoubleModule.jl

@@ -59,9 +59,12 @@ end
 
   export AdoubleCxx, getValue
 
-  # adolc utils
+  # general adolc
   export trace_on, trace_off, ad_forward, ad_reverse, gradient
 
+  # more low level function
+  export zos_forward, fos_forward, hos_forward, fov_forward, hov_forward
+
 
 
   # point-wise smooth utils