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DiscreteData.hpp
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DiscreteData.hpp
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/**
* @file DiscreteData.hpp
* @brief Declaration of the functions used for querying the data.
* @author Ankit Srivastava <[email protected]>
*
* Copyright 2020 Georgia Institute of Technology
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef DISCRETEDATA_HPP_
#define DISCRETEDATA_HPP_
#include "GSquare.hpp"
#include "mxx/comm.hpp"
#include "utils/Timer.hpp"
#include <cstdint>
#include <limits>
#include <set>
#include <string>
#include <vector>
/**
* @brief Class that provides functionality for querying discrete data.
*
* @tparam Counter Type of the object that provides counting queries.
* @tparam Var Type of the variables (expected to be an integral type).
*/
template <typename Counter, typename Var>
class DiscreteData {
public:
DiscreteData();
DiscreteData(const Counter&, const std::vector<std::string>&);
~DiscreteData();
Var
numVars() const;
uint32_t
numObs() const;
const std::string&
varName(const Var) const;
template <typename Set = std::set<Var>>
std::vector<std::string>
varNames(const Set&) const;
const std::vector<std::string>&
varNames() const;
Var
varIndex(const std::string&) const;
template <typename Set = std::set<Var>>
Set
varIndices(const std::vector<std::string>&) const;
template <typename Set = std::set<Var>>
double
pValue(const Var, const Var, const Set& = Set()) const;
template <typename Set = std::set<Var>>
bool
isIndependent(const double, const Var, const Var, const Set& = Set()) const;
bool
isIndependent(const double, const double) const;
template <template <typename...> class SetType, typename... Args>
double
maxPValue(const double, const Var, const Var, const SetType<Var, Args...>&, const Var, const Var = 0u) const;
template <template <typename...> class SetType, typename... Args>
double
maxPValue(const double, const Var, const Var, const SetType<Var, Args...>&, const SetType<Var, Args...>&, const Var) const;
template <template <typename...> class SetType, typename... Args>
std::pair<double, SetType<Var, Args...>>
maxPValueSubset(const double, const Var, const Var, const SetType<Var, Args...>&, const Var, const Var = 0u) const;
template <typename Set>
bool
isIndependentAnySubset(const double, const Var, const Var, const Set&, const Var, const Var = 0u) const;
template <template <typename...> class SetType, typename... Args>
bool
isIndependentAnySubset(const double, const Var, const Var, const SetType<Var, Args...>&, const Var, const mxx::comm&) const;
template <typename Set>
bool
isIndependentAnySubset(const double, const Var, const Var, const Set&, const Set&, const Var) const;
private:
uint32_t
testThreshold(const uint32_t = 1u) const;
private:
const Counter m_counter;
const GSquare m_gsquare;
const std::vector<std::string> m_varNames;
TIMER_DECLARE(m_timer, mutable);
};
#include "detail/DiscreteData.hpp"
#endif // DISCRETEDATA_HPP_