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| template<typename T > |
| auto | All (const RVec< T > &v) -> decltype(v[0]==false) |
| | Return true if all of the elements equate to true, return false otherwise.
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| template<typename T > |
| auto | Any (const RVec< T > &v) -> decltype(v[0]==true) |
| | Return true if any of the elements equates to true, return false otherwise.
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| template<typename T > |
| std::size_t | ArgMax (const RVec< T > &v) |
| | Get the index of the greatest element of an RVec In case of multiple occurrences of the maximum values, the index corresponding to the first occurrence is returned.
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| template<typename T > |
| std::size_t | ArgMin (const RVec< T > &v) |
| | Get the index of the smallest element of an RVec In case of multiple occurrences of the minimum values, the index corresponding to the first occurrence is returned.
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| template<typename T > |
| RVec< typename RVec< T >::size_type > | Argsort (const RVec< T > &v) |
| | Return an RVec of indices that sort the input RVec.
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| template<typename T , typename Compare > |
| RVec< typename RVec< T >::size_type > | Argsort (const RVec< T > &v, Compare &&c) |
| | Return an RVec of indices that sort the input RVec based on a comparison function.
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| template<typename T , unsigned N> |
| size_t | CapacityInBytes (const RVecN< T, N > &X) |
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| template<typename T > |
| RVec< RVec< typename RVec< T >::size_type > > | Combinations (const RVec< T > &v, const typename RVec< T >::size_type n) |
| | Return the indices that represent all unique combinations of the elements of a given RVec.
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| template<typename T1 , typename T2 > |
| RVec< RVec< typename RVec< T1 >::size_type > > | Combinations (const RVec< T1 > &v1, const RVec< T2 > &v2) |
| | Return the indices that represent all combinations of the elements of two RVecs.
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| RVec< RVec< std::size_t > > | Combinations (const std::size_t size1, const std::size_t size2) |
| | Return the indices that represent all combinations of the elements of two RVecs.
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| template<typename T0 , typename T1 , typename Common_t = typename std::common_type<T0, T1>::type> |
| RVec< Common_t > | Concatenate (const RVec< T0 > &v0, const RVec< T1 > &v1) |
| | Return the concatenation of two RVecs.
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| template<typename T , typename... Args_t> |
| RVec< T > | Construct (const RVec< Args_t > &... args) |
| | Build an RVec of objects starting from RVecs of input to their constructors.
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| template<typename T > |
| RVec< T > | DeltaPhi (const RVec< T > &v1, const RVec< T > &v2, const T c=M_PI) |
| | Return the angle difference \(\Delta \phi\) in radians of two vectors.
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| template<typename T > |
| RVec< T > | DeltaPhi (const RVec< T > &v1, T v2, const T c=M_PI) |
| | Return the angle difference \(\Delta \phi\) in radians of a vector and a scalar.
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| template<typename T > |
| RVec< T > | DeltaPhi (T v1, const RVec< T > &v2, const T c=M_PI) |
| | Return the angle difference \(\Delta \phi\) in radians of a scalar and a vector.
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| template<typename T > |
| T | DeltaPhi (T v1, T v2, const T c=M_PI) |
| | Return the angle difference \(\Delta \phi\) of two scalars.
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| template<typename T > |
| RVec< T > | DeltaR (const RVec< T > &eta1, const RVec< T > &eta2, const RVec< T > &phi1, const RVec< T > &phi2, const T c=M_PI) |
| | Return the distance on the \(\eta\)- \(\phi\) plane ( \(\Delta R\)) from the collections eta1, eta2, phi1 and phi2.
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| template<typename T > |
| T | DeltaR (T eta1, T eta2, T phi1, T phi2, const T c=M_PI) |
| | Return the distance on the \(\eta\)- \(\phi\) plane ( \(\Delta R\)) from the scalars eta1, eta2, phi1 and phi2.
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| template<typename T > |
| RVec< T > | DeltaR2 (const RVec< T > &eta1, const RVec< T > &eta2, const RVec< T > &phi1, const RVec< T > &phi2, const T c=M_PI) |
| | Return the square of the distance on the \(\eta\)- \(\phi\) plane ( \(\Delta R\)) from the collections eta1, eta2, phi1 and phi2.
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| template<typename T , typename V > |
| auto | Dot (const RVec< T > &v0, const RVec< V > &v1) -> decltype(v0[0] *v1[0]) |
| | Inner product.
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| template<typename T > |
| RVec< T > | Drop (const RVec< T > &v, RVec< typename RVec< T >::size_type > idxs) |
| | Return a copy of the container without the elements at the specified indices.
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| template<typename T , typename F > |
| RVec< T > | Filter (const RVec< T > &v, F &&f) |
| | Create a new collection with the elements passing the filter expressed by the predicate.
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| template<typename T > |
| RVec< T > | Intersect (const RVec< T > &v1, const RVec< T > &v2, bool v2_is_sorted=false) |
| | Return the intersection of elements of two RVecs.
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| template<typename T > |
| T | InvariantMass (const RVec< T > &pt, const RVec< T > &eta, const RVec< T > &phi, const RVec< T > &mass) |
| | Return the invariant mass of multiple particles given the collections of the quantities transverse momentum (pt), rapidity (eta), azimuth (phi) and mass.
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| template<typename T > |
| RVec< T > | InvariantMasses (const RVec< T > &pt1, const RVec< T > &eta1, const RVec< T > &phi1, const RVec< T > &mass1, const RVec< T > &pt2, const RVec< T > &eta2, const RVec< T > &phi2, const RVec< T > &mass2) |
| | Return the invariant mass of two particles given the collections of the quantities transverse momentum (pt), rapidity (eta), azimuth (phi) and mass.
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| template<typename... Args> |
| auto | Map (Args &&... args) |
| | Create new collection applying a callable to the elements of the input collection.
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| template<typename T > |
| T | Max (const RVec< T > &v) |
| | Get the greatest element of an RVec.
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| template<typename T > |
| double | Mean (const RVec< T > &v) |
| | Get the mean of the elements of an RVec.
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| template<typename T , typename R = T> |
| R | Mean (const RVec< T > &v, const R zero) |
| | Get the mean of the elements of an RVec with custom initial value.
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| template<typename T > |
| T | Min (const RVec< T > &v) |
| | Get the smallest element of an RVec.
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| template<typename T > |
| RVec< typename RVec< T >::size_type > | Nonzero (const RVec< T > &v) |
| | Return the indices of the elements which are not zero.
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| template<class T > |
| std::ostream & | operator<< (std::ostream &os, const RVec< T > &v) |
| | Print a RVec at the prompt:
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| template<typename T > |
| RVec< T > | Reverse (const RVec< T > &v) |
| | Return copy of reversed vector.
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| template<typename T > |
| RVec< T > | Sort (const RVec< T > &v) |
| | Return copy of RVec with elements sorted in ascending order.
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| template<typename T , typename Compare > |
| RVec< T > | Sort (const RVec< T > &v, Compare &&c) |
| | Return copy of RVec with elements sorted based on a comparison operator.
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| template<typename T > |
| RVec< typename RVec< T >::size_type > | StableArgsort (const RVec< T > &v) |
| | Return an RVec of indices that sort the input RVec while keeping the order of equal elements.
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| template<typename T , typename Compare > |
| RVec< typename RVec< T >::size_type > | StableArgsort (const RVec< T > &v, Compare &&c) |
| | Return an RVec of indices that sort the input RVec based on a comparison function while keeping the order of equal elements.
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| template<typename T > |
| RVec< T > | StableSort (const RVec< T > &v) |
| | Return copy of RVec with elements sorted in ascending order while keeping the order of equal elements.
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| template<typename T , typename Compare > |
| RVec< T > | StableSort (const RVec< T > &v, Compare &&c) |
| | Return copy of RVec with elements sorted based on a comparison operator while keeping the order of equal elements.
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| template<typename T > |
| double | StdDev (const RVec< T > &v) |
| | Get the standard deviation of the elements of an RVec.
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| template<typename T , typename R = T> |
| R | Sum (const RVec< T > &v, const R zero=R(0)) |
| | Sum elements of an RVec.
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| template<typename T > |
| void | swap (RVec< T > &lhs, RVec< T > &rhs) |
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| template<typename T > |
| RVec< T > | Take (const RVec< T > &v, const int n) |
| | Return first or last n elements of an RVec.
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| template<typename T > |
| RVec< T > | Take (const RVec< T > &v, const RVec< typename RVec< T >::size_type > &i) |
| | Return elements of a vector at given indices.
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| template<typename T > |
| double | Var (const RVec< T > &v) |
| | Get the variance of the elements of an RVec.
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| template<typename T > |
| RVec< T > | Where (const RVec< int > &c, const RVec< T > &v1, const RVec< T > &v2) |
| | Return the elements of v1 if the condition c is true and v2 if the condition c is false.
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| template<typename T > |
| RVec< T > | Where (const RVec< int > &c, const RVec< T > &v1, typename RVec< T >::value_type v2) |
| | Return the elements of v1 if the condition c is true and sets the value v2 if the condition c is false.
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| template<typename T > |
| RVec< T > | Where (const RVec< int > &c, T v1, T v2) |
| | Return a vector with the value v2 if the condition c is false and sets the value v1 if the condition c is true.
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| template<typename T > |
| RVec< T > | Where (const RVec< int > &c, typename RVec< T >::value_type v1, const RVec< T > &v2) |
| | Return the elements of v2 if the condition c is false and sets the value v1 if the condition c is true.
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