docs/parser__functions_8hpp_source.html

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    NumeRe: Framework fuer Numerische Rechnungen

    Copyright (C) 2014  Erik Haenel et al.


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#ifndef PARSER_FUNCTIONS_HPP

#define PARSER_FUNCTIONS_HPP


#include <string>

#include <vector>


#include "../settings.hpp"

#include "../datamanagement/memorymanager.hpp"

#include "../ParserLib/muParser.h"

#include "define.hpp"

#include "../datamanagement/dataaccess.hpp"


// Tools & Stuff

std::string evaluateTargetOptionInCommand(std::string& sCmd, const std::string& sDefaultTarget, Indices& _idx, mu::Parser& _parser, MemoryManager& _data, const Settings& _option);

size_t findVariableInExpression(const std::string& sExpr, const std::string& sVarName, size_t nPosStart = 0);

void convertVectorToExpression(std::string&, const Settings&);

std::string addMissingVectorComponent(const std::string&, const std::string&, const std::string&, bool);

mu::value_type* getPointerToVariable(const std::string& sVarName, mu::Parser& _parser);

std::string promptForUserInput(const std::string& __sCommand);

int integralFactorial(int nNumber);

bool evaluateIndices(const std::string& sCache, Indices& _idx, MemoryManager& _data);

std::vector<double> readAndParseIntervals(std::string& sExpr, mu::Parser& _parser, MemoryManager& _data, FunctionDefinitionManager& _functions, const Settings& _option, bool bEraseInterval = false);

unsigned int getPositionOfFirstDelimiter(const std::string&);


#endif


FunctionDefinitionManager
This class implements the function definition managing instance.
Definition: define.hpp:74

MemoryManager
This class represents the central memory managing instance. It will handle all tables and clusters,...
Definition: memorymanager.hpp:45

Settings
This class manages the setting values of the internal (kernel) settings of this application.
Definition: settings.hpp:663

mu::Parser
Mathematical expressions parser.
Definition: muParser.h:51

define.hpp

mu::value_type
MUP_BASETYPE value_type
The numeric datatype used by the parser.
Definition: muParserDef.h:251

evaluateIndices
bool evaluateIndices(const std::string &sCache, Indices &_idx, MemoryManager &_data)
This function will evaluate the passed indices, so that they match the dimensions of the passed cache...
Definition: parser_functions.cpp:625

getPositionOfFirstDelimiter
unsigned int getPositionOfFirstDelimiter(const std::string &)
This function returns the position of the first delimiter in the passed string, but it jumps over par...
Definition: parser_functions.cpp:396

evaluateTargetOptionInCommand
std::string evaluateTargetOptionInCommand(std::string &sCmd, const std::string &sDefaultTarget, Indices &_idx, mu::Parser &_parser, MemoryManager &_data, const Settings &_option)
This function evaluates the "target=TABLE()" expression and creates the target table,...
Definition: parser_functions.cpp:566

integralFactorial
int integralFactorial(int nNumber)
This function returns the factorial of the passed integral value.
Definition: parser_functions.cpp:535

addMissingVectorComponent
std::string addMissingVectorComponent(const std::string &, const std::string &, const std::string &, bool)
This function determines the value of missing vector components (i.e. a vector contains not enough el...
Definition: parser_functions.cpp:300

convertVectorToExpression
void convertVectorToExpression(std::string &, const Settings &)
This function replaces vector expressions with their corresponding multi- expression equation.
Definition: parser_functions.cpp:82

readAndParseIntervals
std::vector< double > readAndParseIntervals(std::string &sExpr, mu::Parser &_parser, MemoryManager &_data, FunctionDefinitionManager &_functions, const Settings &_option, bool bEraseInterval=false)
This function will read the interval syntax in commands and return their values in a single vector.
Definition: parser_functions.cpp:706

findVariableInExpression
size_t findVariableInExpression(const std::string &sExpr, const std::string &sVarName, size_t nPosStart=0)
This function searches for the selected variable in the passed string and returns the position of the...
Definition: parser_functions.cpp:42

promptForUserInput
std::string promptForUserInput(const std::string &__sCommand)
This function is invoked, if a prompt operator ("??") was found in a string.
Definition: parser_functions.cpp:429

getPointerToVariable
mu::value_type * getPointerToVariable(const std::string &sVarName, mu::Parser &_parser)
This function returns the pointer to the passed variable.
Definition: parser_functions.cpp:511

Indices
This structure is central for managing the indices of a table or cluster read or write data access....
Definition: structures.hpp:2341