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GuideRateValue.hpp
/*
Copyright (c) 2020 Equinor ASA
This file is part of the Open Porous Media project (OPM).
OPM is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OPM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OPM. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef OPM_OUTPUT_DATA_GUIDERATEVALUE_HPP
#define OPM_OUTPUT_DATA_GUIDERATEVALUE_HPP
#include <array>
#include <bitset>
#include <cstddef>
#include <stdexcept>
#include <string>
#include <opm/json/JsonObject.hpp>
namespace Opm { namespace data {
class GuideRateValue {
public:
enum class Item : std::size_t {
Oil, Gas, Water, ResV,
// -- Must be last enumerator --
NumItems,
};
void clear()
{
this->mask_.reset();
this->value_.fill(0.0);
}
constexpr bool has(const Item p) const
{
const auto i = this->index(p);
return (i < Size) && this->mask_[i];
}
bool operator==(const GuideRateValue& vec) const
{
return (this->mask_ == vec.mask_)
&& (this->value_ == vec.value_);
}
double get(const Item p) const
{
if (! this->has(p)) {
throw std::invalid_argument {
"Request for Unset Item Value for " + this->itemName(p)
};
}
return this->value_[ this->index(p) ];
}
GuideRateValue& set(const Item p, const double value)
{
const auto i = this->index(p);
if (i >= Size) {
throw std::invalid_argument {
"Cannot Assign Item Value for Unsupported Item '"
+ this->itemName(p) + '\''
};
}
this->mask_.set(i);
this->value_[i] = value;
return *this;
}
GuideRateValue& operator+=(const GuideRateValue& rhs)
{
for (auto i = 0*Size; i < Size; ++i) {
if (rhs.mask_[i]) {
this->mask_.set(i);
this->value_[i] += rhs.value_[i];
}
}
return *this;
}
template <class MessageBufferType>
void write(MessageBufferType& buffer) const
{
auto maskrep = this->mask_.to_ullong();
buffer.write(maskrep);
for (const auto& x : this->value_) {
buffer.write(x);
}
}
template <class MessageBufferType>
void read(MessageBufferType& buffer)
{
this->clear();
{
auto mask = 0ull;
buffer.read(mask);
this->mask_ = std::bitset<Size>(mask);
}
for (auto& x : this->value_) {
buffer.read(x);
}
}
void init_json(Json::JsonObject& json_data) const {
for (const auto& item : {Item::Oil, Item::Gas, Item::Water, Item::ResV}) {
if (this->has(item))
json_data.add_item(this->itemName(item), this->get(item));
}
}
template<class Serializer>
void serializeOp(Serializer& serializer)
{
serializer(mask_);
serializer(value_);
}
static GuideRateValue serializationTestObject()
{
GuideRateValue val;
val.mask_ = std::bitset<Size>(1234);
val.value_ = {1,2,3,4};
return val;
}
private:
enum { Size = static_cast<std::size_t>(Item::NumItems) };
std::bitset<Size> mask_{};
std::array<double, Size> value_{};
constexpr std::size_t index(const Item p) const noexcept
{
return static_cast<std::size_t>(p);
}
std::string itemName(const Item p) const
{
switch (p) {
case Item::Oil: return "Oil";
case Item::Gas: return "Gas";
case Item::Water: return "Water";
case Item::ResV: return "ResV";
case Item::NumItems:
return "Out of bounds (NumItems)";
}
return "Unknown (" + std::to_string(this->index(p)) + ')';
}
};
}} // namespace Opm::data
#endif // OPM_OUTPUT_DATA_GUIDERATEVALUE_HPP
Json::JsonObject
Definition JsonObject.hpp:31
Opm::Serializer
Class for (de-)serializing.
Definition Serializer.hpp:94
Opm::data::GuideRateValue
Definition GuideRateValue.hpp:32
Opm
This class implements a small container which holds the transmissibility mulitpliers for all the face...
Definition Exceptions.hpp:30