vcpkg/ports/mlpack/meta_info_extractor.patch
Miguel 9ee856b9b8 [mlpack] Add new port (#5409)
* [mlpack] Add new port

Add new port for the http://www.mlpack.org/ library

* Tools optional and static build

* Info fix

* [mlpack] Use PATCHES parameter instead of apply_patches()
2019-02-21 15:55:22 -08:00

190 lines
7.4 KiB
Diff

--- a/src/mlpack/core/cv/meta_info_extractor.hpp
+++ b/src/mlpack/core/cv/meta_info_extractor.hpp
@@ -38,50 +38,142 @@
bool NumClasses>
struct TrainForm;
-template<typename PT, typename WT, typename... SignatureParams>
-struct TrainFormBase
-{
- using PredictionsType = PT;
- using WeightsType = WT;
-
- /* A minimum number of parameters that should be inferred */
- static const size_t MinNumberOfAdditionalArgs = 1;
-
- template<typename Class, typename RT, typename... Ts>
- using Type = RT(Class::*)(SignatureParams..., Ts...);
-};
-
-template<typename MT, typename PT>
-struct TrainForm<MT, PT, void, false, false> : public TrainFormBase<PT, void,
- const MT&, const PT&> {};
-
-template<typename MT, typename PT>
-struct TrainForm<MT, PT, void, true, false> : public TrainFormBase<PT, void,
- const MT&, const data::DatasetInfo&, const PT&> {};
-
-template<typename MT, typename PT, typename WT>
-struct TrainForm<MT, PT, WT, false, false> : public TrainFormBase<PT, WT,
- const MT&, const PT&, const WT&> {};
-
-template<typename MT, typename PT, typename WT>
-struct TrainForm<MT, PT, WT, true, false> : public TrainFormBase<PT, WT,
- const MT&, const data::DatasetInfo&, const PT&, const WT&> {};
-
-template<typename MT, typename PT>
-struct TrainForm<MT, PT, void, false, true> : public TrainFormBase<PT, void,
- const MT&, const PT&, const size_t> {};
-
-template<typename MT, typename PT>
-struct TrainForm<MT, PT, void, true, true> : public TrainFormBase<PT, void,
- const MT&, const data::DatasetInfo&, const PT&, const size_t> {};
-
-template<typename MT, typename PT, typename WT>
-struct TrainForm<MT, PT, WT, false, true> : public TrainFormBase<PT, WT,
- const MT&, const PT&, const size_t, const WT&> {};
-
-template<typename MT, typename PT, typename WT>
-struct TrainForm<MT, PT, WT, true, true> : public TrainFormBase<PT, WT,
- const MT&, const data::DatasetInfo&, const PT&, const size_t, const WT&> {};
+#if _MSC_VER <= 1916 // Visual Studio 2017 version 15.9 or older.
+ // Due to an internal MSVC compiler bug (MSVC ) we can't use two parameter
+ // packs. So we have to write multiple TrainFormBase forms.
+ template<typename PT, typename WT, typename T1, typename T2>
+ struct TrainFormBase4
+ {
+ using PredictionsType = PT;
+ using WeightsType = WT;
+
+ /* A minimum number of parameters that should be inferred */
+ static const size_t MinNumberOfAdditionalArgs = 1;
+
+ template<typename Class, typename RT, typename... Ts>
+ using Type = RT(Class::*)(T1, T2, Ts...);
+ };
+
+ template<typename PT, typename WT, typename T1, typename T2, typename T3>
+ struct TrainFormBase5
+ {
+ using PredictionsType = PT;
+ using WeightsType = WT;
+
+ /* A minimum number of parameters that should be inferred */
+ static const size_t MinNumberOfAdditionalArgs = 1;
+
+ template<typename Class, typename RT, typename... Ts>
+ using Type = RT(Class::*)(T1, T2, T3, Ts...);
+ };
+
+ template<typename PT, typename WT, typename T1, typename T2, typename T3,
+ typename T4>
+ struct TrainFormBase6
+ {
+ using PredictionsType = PT;
+ using WeightsType = WT;
+
+ /* A minimum number of parameters that should be inferred */
+ static const size_t MinNumberOfAdditionalArgs = 1;
+
+ template<typename Class, typename RT, typename... Ts>
+ using Type = RT(Class::*)(T1, T2, T3, T4, Ts...);
+ };
+
+ template<typename PT, typename WT, typename T1, typename T2, typename T3,
+ typename T4, typename T5>
+ struct TrainFormBase7
+ {
+ using PredictionsType = PT;
+ using WeightsType = WT;
+
+ /* A minimum number of parameters that should be inferred */
+ static const size_t MinNumberOfAdditionalArgs = 1;
+
+ template<typename Class, typename RT, typename... Ts>
+ using Type = RT(Class::*)(T1, T2, T3, T4, T5, Ts...);
+ };
+
+ template<typename MT, typename PT>
+ struct TrainForm<MT, PT, void, false, false> : public TrainFormBase4<PT, void,
+ const MT&, const PT&> {};
+
+ template<typename MT, typename PT>
+ struct TrainForm<MT, PT, void, true, false> : public TrainFormBase5<PT, void,
+ const MT&, const data::DatasetInfo&, const PT&> {};
+
+ template<typename MT, typename PT, typename WT>
+ struct TrainForm<MT, PT, WT, false, false> : public TrainFormBase5<PT, WT,
+ const MT&, const PT&, const WT&> {};
+
+ template<typename MT, typename PT, typename WT>
+ struct TrainForm<MT, PT, WT, true, false> : public TrainFormBase6<PT, WT,
+ const MT&, const data::DatasetInfo&, const PT&, const WT&> {};
+
+ template<typename MT, typename PT>
+ struct TrainForm<MT, PT, void, false, true> : public TrainFormBase5<PT, void,
+ const MT&, const PT&, const size_t> {};
+
+ template<typename MT, typename PT>
+ struct TrainForm<MT, PT, void, true, true> : public TrainFormBase6<PT, void,
+ const MT&, const data::DatasetInfo&, const PT&, const size_t> {};
+
+ template<typename MT, typename PT, typename WT>
+ struct TrainForm<MT, PT, WT, false, true> : public TrainFormBase6<PT, WT,
+ const MT&, const PT&, const size_t, const WT&> {};
+
+ template<typename MT, typename PT, typename WT>
+ struct TrainForm<MT, PT, WT, true, true> : public TrainFormBase7<PT, WT,
+ const MT&, const data::DatasetInfo&, const PT&,
+ const size_t, const WT&> {};
+#else
+ template<typename PT, typename WT, typename... SignatureParams>
+ struct TrainFormBase
+ {
+ using PredictionsType = PT;
+ using WeightsType = WT;
+
+ /* A minimum number of parameters that should be inferred */
+ static const size_t MinNumberOfAdditionalArgs = 1;
+
+ template<typename Class, typename RT, typename... Ts>
+ using Type = RT(Class::*)(SignatureParams..., Ts...);
+ };
+
+ template<typename MT, typename PT>
+ struct TrainForm<MT, PT, void, false, false> : public TrainFormBase<PT, void,
+ const MT&, const PT&> {};
+
+ template<typename MT, typename PT>
+ struct TrainForm<MT, PT, void, true, false> : public TrainFormBase<PT, void,
+ const MT&, const data::DatasetInfo&, const PT&> {};
+
+ template<typename MT, typename PT, typename WT>
+ struct TrainForm<MT, PT, WT, false, false> : public TrainFormBase<PT, WT,
+ const MT&, const PT&, const WT&> {};
+
+ template<typename MT, typename PT, typename WT>
+ struct TrainForm<MT, PT, WT, true, false> : public TrainFormBase<PT, WT,
+ const MT&, const data::DatasetInfo&, const PT&, const WT&> {};
+
+ template<typename MT, typename PT>
+ struct TrainForm<MT, PT, void, false, true> : public TrainFormBase<PT, void,
+ const MT&, const PT&, const size_t> {};
+
+ template<typename MT, typename PT>
+ struct TrainForm<MT, PT, void, true, true> : public TrainFormBase<PT, void,
+ const MT&, const data::DatasetInfo&, const PT&, const size_t> {};
+
+ template<typename MT, typename PT, typename WT>
+ struct TrainForm<MT, PT, WT, false, true> : public TrainFormBase<PT, WT,
+ const MT&, const PT&, const size_t, const WT&> {};
+
+ template<typename MT, typename PT, typename WT>
+ struct TrainForm<MT, PT, WT, true, true> : public TrainFormBase<PT, WT,
+ const MT&, const data::DatasetInfo&, const PT&,
+ const size_t, const WT&> {};
+#endif
/* A struct for indication that a right method form can't be found */
struct NotFoundMethodForm