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opm-common/src/opm/parser/eclipse/EclipseState/Schedule/UDQ/UDQASTNode.cpp
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/*
Copyright 2019 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/>.
*/
#include <fnmatch.h>
#include <opm/parser/eclipse/EclipseState/Schedule/UDQ/UDQASTNode.hpp>
#include <opm/parser/eclipse/EclipseState/Schedule/UDQ/UDQFunction.hpp>
#include <opm/parser/eclipse/EclipseState/Schedule/UDQ/UDQFunctionTable.hpp>
#include <opm/parser/eclipse/EclipseState/Schedule/UDQ/UDQEnums.hpp>
namespace Opm {
UDQASTNode::UDQASTNode() :
UDQASTNode(UDQTokenType::error)
{}
UDQASTNode::UDQASTNode(UDQTokenType type_arg) :
var_type(UDQVarType::NONE),
type(type_arg)
{
if (type == UDQTokenType::error)
return;
if (type == UDQTokenType::binary_op_add)
return;
if (type == UDQTokenType::binary_op_sub)
return;
throw std::invalid_argument("The one argument constructor is only available for error and end");
}
namespace {
UDQVarType init_type(UDQTokenType token_type)
{
if (token_type == UDQTokenType::number)
return UDQVarType::SCALAR;
if (UDQ::scalarFunc(token_type))
return UDQVarType::SCALAR;
return UDQVarType::NONE;
}
}
UDQASTNode::UDQASTNode(double numeric_value) :
var_type(init_type(UDQTokenType::number)),
type(UDQTokenType::number),
value(numeric_value)
{}
UDQASTNode::UDQASTNode(UDQTokenType type_arg, const std::variant<std::string, double>& value_arg) :
var_type(init_type(type_arg)),
type(type_arg),
value(value_arg)
{
}
UDQASTNode::UDQASTNode(UDQTokenType type_arg,
const std::variant<std::string, double>& value_arg,
const UDQASTNode& left_arg)
: UDQASTNode(type_arg, value_arg)
{
if (UDQ::scalarFunc(type_arg))
this->var_type = UDQVarType::SCALAR;
else
this->var_type = left_arg.var_type;
this->left = std::make_unique<UDQASTNode>(left_arg);
}
UDQASTNode::UDQASTNode(UDQTokenType type_arg,
const std::variant<std::string, double>& value_arg,
const UDQASTNode& left_arg,
const UDQASTNode& right_arg) :
var_type(init_type(type_arg)),
type(type_arg),
value(value_arg)
{
this->set_left(left_arg);
this->set_right(right_arg);
}
UDQASTNode UDQASTNode::serializeObject()
{
UDQASTNode result;
result.var_type = UDQVarType::REGION_VAR;
result.type = UDQTokenType::error;
result.value = "test1";
result.selector = {"test2"};
UDQASTNode left = result;
result.left = std::make_shared<UDQASTNode>(left);
return result;
}
UDQASTNode::UDQASTNode(UDQTokenType type_arg,
const std::variant<std::string, double>& value_arg,
const std::vector<std::string>& selector_arg) :
var_type(init_type(type_arg)),
type(type_arg),
value(value_arg),
selector(selector_arg)
{
if (type_arg == UDQTokenType::ecl_expr)
this->var_type = UDQ::targetType(std::get<std::string>(this->value), this->selector);
if (this->var_type == UDQVarType::CONNECTION_VAR ||
this->var_type == UDQVarType::REGION_VAR ||
this->var_type == UDQVarType::SEGMENT_VAR ||
this->var_type == UDQVarType::AQUIFER_VAR ||
this->var_type == UDQVarType::BLOCK_VAR)
throw std::logic_error("UDQ variable of type: " + UDQ::typeName(this->var_type) + " not yet supported in flow");
}
UDQSet UDQASTNode::eval(UDQVarType target_type, const UDQContext& context) const {
if (this->type == UDQTokenType::ecl_expr) {
const auto& string_value = std::get<std::string>( this->value );
auto data_type = UDQ::targetType(string_value);
if (data_type == UDQVarType::WELL_VAR) {
const auto& wells = context.wells();
if (this->selector.size() > 0) {
const std::string& well_pattern = this->selector[0];
if (well_pattern.find("*") == std::string::npos)
return UDQSet::scalar(string_value, context.get_well_var(well_pattern, string_value));
else {
auto res = UDQSet::wells(string_value, wells);
int fnmatch_flags = 0;
for (const auto& well : wells) {
if (fnmatch(well_pattern.c_str(), well.c_str(), fnmatch_flags) == 0)
res.assign(well, context.get_well_var(well, string_value));
}
return res;
}
} else {
auto res = UDQSet::wells(string_value, wells);
for (const auto& well : wells)
res.assign(well, context.get_well_var(well, string_value));
return res;
}
}
if (data_type == UDQVarType::GROUP_VAR) {
if (this->selector.size() > 0) {
const std::string& group_pattern = this->selector[0];
if (group_pattern.find("*") == std::string::npos)
return UDQSet::scalar(string_value, context.get_group_var(group_pattern, string_value));
else
throw std::logic_error("Group names with wildcards is not yet supported");
} else {
const auto& groups = context.groups();
auto res = UDQSet::groups(string_value, groups);
for (const auto& group : groups)
res.assign(group, context.get_group_var(group, string_value));
return res;
}
}
if (data_type == UDQVarType::FIELD_VAR)
return UDQSet::scalar(string_value, context.get(string_value));
auto scalar = context.get(string_value);
if (scalar.has_value())
return UDQSet::scalar(string_value, scalar.value());
throw std::logic_error("Should not be here: var_type: " + UDQ::typeName(data_type) + " stringvalue:" + string_value);
}
if (UDQ::scalarFunc(this->type)) {
const auto& string_value = std::get<std::string>( this->value );
const auto& udqft = context.function_table();
const UDQScalarFunction& func = dynamic_cast<const UDQScalarFunction&>(udqft.get(string_value));
return func.eval( this->left->eval(target_type, context) );
}
if (UDQ::elementalUnaryFunc(this->type)) {
const auto& string_value = std::get<std::string>( this->value );
auto func_arg = this->left->eval(target_type, context);
const auto& udqft = context.function_table();
const UDQUnaryElementalFunction& func = dynamic_cast<const UDQUnaryElementalFunction&>(udqft.get(string_value));
return func.eval(func_arg);
}
if (UDQ::binaryFunc(this->type)) {
auto left_arg = this->left->eval(target_type, context);
auto right_arg = this->right->eval(target_type, context);
const auto& string_value = std::get<std::string>( this->value );
const auto& udqft = context.function_table();
const UDQBinaryFunction& func = dynamic_cast<const UDQBinaryFunction&>(udqft.get(string_value));
auto res = func.eval(left_arg, right_arg);
return res;
}
if (this->type == UDQTokenType::number) {
const std::string dummy_name = "DUMMY";
double numeric_value = std::get<double>(this->value);
switch(target_type) {
case UDQVarType::WELL_VAR:
return UDQSet::wells(dummy_name, context.wells(), numeric_value);
case UDQVarType::GROUP_VAR:
return UDQSet::groups(dummy_name, context.groups(), numeric_value);
case UDQVarType::SCALAR:
return UDQSet::scalar(dummy_name, numeric_value);
case UDQVarType::FIELD_VAR:
return UDQSet::field(dummy_name, numeric_value);
default:
throw std::invalid_argument("Unsupported target_type: " + std::to_string(static_cast<int>(target_type)));
}
}
throw std::invalid_argument("Should not be here ... this->type: " + std::to_string(static_cast<int>(this->type)));
}
void UDQASTNode::func_tokens(std::set<UDQTokenType>& tokens) const {
tokens.insert( this->type );
if (this->left)
this->left->func_tokens(tokens);
if (this->right)
this->right->func_tokens(tokens);
}
std::set<UDQTokenType> UDQASTNode::func_tokens() const {
std::set<UDQTokenType> tokens;
this->func_tokens(tokens);
return tokens;
}
UDQASTNode* UDQASTNode::get_left() const {
return this->left.get();
}
UDQASTNode* UDQASTNode::get_right() const {
return this->right.get();
}
void UDQASTNode::update_type(const UDQASTNode& arg) {
if (this->var_type == UDQVarType::NONE)
this->var_type = arg.var_type;
else
this->var_type = UDQ::coerce(this->var_type, arg.var_type);
}
bool UDQASTNode::valid() const {
return (this->type != UDQTokenType::error);
}
void UDQASTNode::set_left(const UDQASTNode& arg) {
this->left = std::make_unique<UDQASTNode>(arg);
this->update_type(arg);
}
void UDQASTNode::set_right(const UDQASTNode& arg) {
this->right = std::make_unique<UDQASTNode>(arg);
this->update_type(arg);
}
bool UDQASTNode::operator==(const UDQASTNode& data) const {
if ((this->left && !data.left) ||
(!this->left && data.left))
return false;
if (this->left && !(*this->left == *data.left))
return false;
if ((this->right && !data.right) ||
(!this->right && data.right))
return false;
if (this->right && !(*this->right == *data.right))
return false;
return type == data.type &&
var_type == data.var_type &&
value == data.value &&
selector == data.selector;
}
namespace {
bool is_udq(const std::string& key) {
if (key.size() < 2)
return false;
if (key[1] != 'U')
return false;
return true;
}
}
void UDQASTNode::required_summary(std::unordered_set<std::string>& summary_keys) const {
if (this->type == UDQTokenType::ecl_expr) {
if (std::holds_alternative<std::string>(this->value)) {
const auto& keyword = std::get<std::string>(this->value);
if (!is_udq(keyword))
summary_keys.insert(keyword);
}
}
if (this->left)
this->left->required_summary(summary_keys);
if (this->right)
this->right->required_summary(summary_keys);
}
}