From b4caeb816b9716817864bbb6cf6a44351951d5d3 Mon Sep 17 00:00:00 2001
From: Tommaso Fulghesu <tommaso.fulghesu@cern.ch>
Date: Fri, 23 Sep 2022 11:04:51 +0200
Subject: [PATCH] Adding test on InstantiateFunctors
---
.../python/Functors/tests/categories.py | 1 +
.../tests/src/InstantiateFunctors.cpp | 78 +++++++++++--------
2 files changed, 48 insertions(+), 31 deletions(-)
diff --git a/Phys/FunctorCore/python/Functors/tests/categories.py b/Phys/FunctorCore/python/Functors/tests/categories.py
index 2262d2ee032..b659891cdf5 100644
--- a/Phys/FunctorCore/python/Functors/tests/categories.py
+++ b/Phys/FunctorCore/python/Functors/tests/categories.py
@@ -71,6 +71,7 @@ dummy_data_pv_container = FakedDataHandle(
dummy_data_odin = FakedDataHandle("LHCb::ODIN")
dummy_data_decreports = FakedDataHandle("LHCb::HltDecReports")
dummy_data_fwdtracks = FakedDataHandle('LHCb::Pr::Fitted::Forward::Tracks')
+dummy_data_parts = FakedDataHandle('LHCb::Particle::ConstVector')
dummy_data_rel_table = FakedDataHandle(
"LHCb::Relation1D<LHCb::Particle,LHCb::Particle>")
diff --git a/Phys/FunctorCore/tests/src/InstantiateFunctors.cpp b/Phys/FunctorCore/tests/src/InstantiateFunctors.cpp
index a71b659e9db..b05fc43c1bf 100644
--- a/Phys/FunctorCore/tests/src/InstantiateFunctors.cpp
+++ b/Phys/FunctorCore/tests/src/InstantiateFunctors.cpp
@@ -19,6 +19,7 @@
using namespace boost::mp11;
namespace FT = Functors::Track;
namespace FC = Functors::Common;
+namespace FF = Functors::Functional;
//
// The ides of this file is not to run any given functor but to check that it at least compiles.
@@ -235,7 +236,7 @@ using dls_3 = std::invoke_result_t<Functors::Composite::ComputeDecayLengthSignif
LHCb::Event::PV::PrimaryVertex const&, soa_composite>;
auto chi2perdof_func =
- Functors::chain( Functors::Functional::ValueOr{0.}, Functors::Track::Chi2PerDoF{}, Functors::Particle::GetTrack{} );
+ Functors::chain( FF::ValueOr{0.}, FT::Chi2PerDoF{}, Functors::Particle::GetTrack{} );
using chi2perdof_prepared = decltype( chi2perdof_func.prepare( EventContext{}, Functors::TopLevelInfo{} ) );
using chi2perdof_1 = std::invoke_result_t<chi2perdof_prepared, bool, LHCb::Particle const&>;
using chi2perdof_2 = std::invoke_result_t<chi2perdof_prepared, bool, LHCb::Particle const*>;
@@ -245,7 +246,7 @@ using chi2perdof_4 = std::invoke_result_t<chi2perdof_prepared, bool, charged_bas
using chi2perdof_5 = std::invoke_result_t<chi2perdof_prepared, bool, soa_composite>;
auto chi2_func =
- Functors::chain( Functors::Functional::ValueOr{0.}, Functors::Track::Chi2{}, Functors::Particle::GetTrack{} );
+ Functors::chain( FF::ValueOr{0.}, FT::Chi2{}, Functors::Particle::GetTrack{} );
using chi2_prepared = decltype( chi2_func.prepare( EventContext{}, Functors::TopLevelInfo{} ) );
using chi2_1 = std::invoke_result_t<chi2_prepared, bool, LHCb::Particle const&>;
using chi2_2 = std::invoke_result_t<chi2_prepared, bool, LHCb::Particle const*>;
@@ -260,26 +261,26 @@ using chi2_5 = std::invoke_result_t<chi2_prepared, bool, soa_composite>;
auto allpv_fd_func =
// bind map and TES functors with forwarding the arguments
Functors::bind(
- Functors::Functional::Map( /* The functor to map over a range. */
+ FF::Map( /* The functor to map over a range. */
// chain magnitude and flight distance functor
Functors::chain(
// get magnitude of the flight distance vector
- Functors::Common::Magnitude{},
+ FC::Magnitude{},
// subtract the vertex position from the particle position
operator-(
// vertex position: LHCb::Vertex -> Gaudi::XYZPoint -> Vec3
// Arg1: LHCb::Vertex
- Functors::chain( Functors::Common::ToLinAlg{}, Functors::Common::Position{},
- Functors::Common::EndVertex{},
- Functors::Common::ForwardArgs<1>() ),
+ Functors::chain( FC::ToLinAlg{}, FC::Position{},
+ FC::EndVertex{},
+ FC::ForwardArgs<1>() ),
// end vertex of particle: LHCb::Particle -> Gaudi::XYZPoint -> Vec3
// Arg0: LHCb::Particle
- Functors::chain( Functors::Common::ToLinAlg{}, Functors::Common::Position{},
- Functors::Common::ForwardArgs<0>() ) ) ) ),
+ Functors::chain( FC::ToLinAlg{}, FC::Position{},
+ FC::ForwardArgs<0>() ) ) ) ),
// get TES object and forward it
- Functors::Common::TES<LHCb::Event::PV::PrimaryVertexContainer>(
+ FC::TES<LHCb::Event::PV::PrimaryVertexContainer>(
/* List of DataHandles */ std::vector{std::string{"FakeLocation"}} ),
- Functors::Common::ForwardArgs<>{} );
+ FC::ForwardArgs<>{} );
// get the type of the prepared functor that is returned when calling prepare() on the above functor
using allpv_fd_func_type = decltype( allpv_fd_func.prepare( EventContext{}, Functors::TopLevelInfo{} ) );
@@ -292,14 +293,14 @@ using allpv_fd_func_result_type = std::invoke_result_t<allpv_fd_func_type, bool,
//
// create an instance of ALLPV IP functor (obtained from functor.code() in python)
auto allpv_ip_func = Functors::bind(
- Functors::Functional::Map( Functors::Common::ImpactParameter{} ),
+ FF::Map( FC::ImpactParameter{} ),
Functors::chain(
// vertex position: LHCb::Vertex -> Gaudi::XYZPoint -> Vec3
- Functors::Functional::Map( Functors::chain( Functors::Common::ToLinAlg{}, Functors::Common::Position{} ) ),
+ FF::Map( Functors::chain( FC::ToLinAlg{}, FC::Position{} ) ),
// get TES object and forward it
- Functors::Common::TES<LHCb::Event::PV::PrimaryVertexContainer>(
+ FC::TES<LHCb::Event::PV::PrimaryVertexContainer>(
/* List of DataHandles */ std::vector{std::string{"FakeLocation"}} ) ),
- Functors::Common::ForwardArgs<>{} );
+ FC::ForwardArgs<>{} );
// get the type of the prepared functor that is returned when calling prepare() on the above functor
using allpv_ip_func_type = decltype( allpv_ip_func.prepare( EventContext{}, Functors::TopLevelInfo{} ) );
// get the result_type of invoking the allpv_ip_func_type with inputs.
@@ -310,37 +311,52 @@ using allpv_ip_func_result_type = std::invoke_result_t<allpv_ip_func_type, bool,
// TEST ASYM FUNCTOR
auto asym_func = operator/(
operator-(
- Functors::chain( ::Functors::Common::Rho_Coordinate{}, ::Functors::Track::ThreeMomentum{} ),
+ Functors::chain( ::FC::Rho_Coordinate{}, ::FT::ThreeMomentum{} ),
Functors::chain(
- ::Functors::Functional::ValueOr( /* The default value. */ 0.0f ), ::Functors::Functional::Sum{},
- ::Functors::Functional::Map( /* The functor to map over a range. */ Functors::chain(
- ::Functors::Common::Rho_Coordinate{}, ::Functors::Track::ThreeMomentum{}, ::Functors::Common::To{} ) ),
- Functors::bind( ::Functors::Common::Relations{},
- ::Functors::Common::TES<LHCb::Relation1D<LHCb::Particle, LHCb::Particle>>(
+ ::FF::ValueOr( /* The default value. */ 0.0f ), ::FF::Sum{},
+ ::FF::Map( /* The functor to map over a range. */ Functors::chain(
+ ::FC::Rho_Coordinate{}, ::FT::ThreeMomentum{}, ::FC::To{} ) ),
+ Functors::bind( ::FC::Relations{},
+ ::FC::TES<LHCb::Relation1D<LHCb::Particle, LHCb::Particle>>(
/* List of DataHandles */ std::vector{std::string{"FakeLocation"}} ),
- ::Functors::Common::ForwardArgs<>() ) ) ),
+ ::FC::ForwardArgs<>() ) ) ),
operator+(
- Functors::chain( ::Functors::Common::Rho_Coordinate{}, ::Functors::Track::ThreeMomentum{} ),
+ Functors::chain( ::FC::Rho_Coordinate{}, ::FT::ThreeMomentum{} ),
Functors::chain(
- ::Functors::Functional::ValueOr( /* The default value. */ 0.0f ), ::Functors::Functional::Sum{},
- ::Functors::Functional::Map( /* The functor to map over a range. */ Functors::chain(
- ::Functors::Common::Rho_Coordinate{}, ::Functors::Track::ThreeMomentum{}, ::Functors::Common::To{} ) ),
- Functors::bind( ::Functors::Common::Relations{},
- ::Functors::Common::TES<LHCb::Relation1D<LHCb::Particle, LHCb::Particle>>(
+ ::FF::ValueOr( /* The default value. */ 0.0f ), ::FF::Sum{},
+ ::FF::Map( /* The functor to map over a range. */ Functors::chain(
+ ::FC::Rho_Coordinate{}, ::FT::ThreeMomentum{}, ::FC::To{} ) ),
+ Functors::bind( ::FC::Relations{},
+ ::FC::TES<LHCb::Relation1D<LHCb::Particle, LHCb::Particle>>(
/* List of DataHandles */ std::vector{std::string{"FakeLocation"}} ),
- ::Functors::Common::ForwardArgs<>() ) ) ) );
+ ::FC::ForwardArgs<>() ) ) ) );
using asym_func_type = decltype( asym_func.prepare( EventContext{}, Functors::TopLevelInfo{} ) );
using asym_func_result_type = std::invoke_result_t<asym_func_type, bool, LHCb::Particle const&>;
// create an instances of functors reading RecSummary
auto npvs_func = Functors::chain(
::Functors::TES::RecSummaryInfo{LHCb::RecSummary::nPVs},
- ::Functors::Common::TES<LHCb::RecSummary>( /* List of DataHandles */ std::vector{std::string{"FakeLocation"}} ) );
+ ::FC::TES<LHCb::RecSummary>( /* List of DataHandles */ std::vector{std::string{"FakeLocation"}} ) );
// get the type of the prepared functors reading RecSummary
using npvs_func_type = decltype( npvs_func.prepare( EventContext{}, Functors::TopLevelInfo{} ) );
// get the result_type of functors reading RecSummary
using npvs_func_res_type = std::invoke_result_t<npvs_func_type, bool, LHCb::RecSummary const&>;
-using inmuon_1 = std::invoke_result_t<Functors::Track::InAcceptance, LHCb::Particle const&>;
+using inmuon_1 = std::invoke_result_t<FT::InAcceptance, LHCb::Particle const&>;
+
+// Create an instance for FIND_DECAY functor
+using find_decay_func = Functors::chain( ::FF::ValueOr( /* The default value. */ std::integral_constant<int, 0>{} ), ::FC::Rho_Coordinate{}, ::FT::ThreeMomentum{}, ::FF::Front{}, ::Functors::Decay::FindDecay( /* Decay descriptor */ std::string{"[B0->K+ pi-]CC"} ), ::FC::TES<LHCb::Particle::ConstVector>( /* List of DataHandles */ std::vector{std::string{"FakeLocation"}}) );
+//get the type of the prepared functor
+using find_decay_func_type = decltype( find_decay_func.prepare( EventContext{}, Functors::TopLevelInfo{} ) );
+// get the result_type of invoking the find_decay_func_type with inputs.
+// The bool needs to be there since it is a mask to be passed to prepared functor
+// Then the actual input is passed forwarding the arguments (LHCb::Particle const ref).
+using find_decay_func_result_type = std::invoke_result_t<find_decay_func_type, bool, LHCb::Particle const&>;
+// Check no.2: instead of using a dummy tes location, trying passing directly a std::vector<LHCb::Particle const&>
+using find_decay_func2 = Functors::chain( ::FF::ValueOr( /* The default value. */ std::integral_constant<int, 0>{} ), ::FC::Rho_Coordinate{}, ::FT::ThreeMomentum{}, ::FF::Front{}, ::Functors::Decay::FindDecay( /* Decay descriptor */ std::string{"[B0->K+ pi-]CC"} ) );
+using find_decay_func_type2 = decltype( find_decay_func2.prepare( EventContext{}, Functors::TopLevelInfo{} ) );
+using find_decay_func_result_type2 = std::invoke_result_t<find_decay_func_type2, bool, LHCb::Particle const&>;
+
+
BOOST_AUTO_TEST_CASE( instantiate_all ) {
// empty on purpose -- just need to compile and instantiate...
--
GitLab