math.calculator

Class ComputeCalc

java.lang.Object

math.calculator.Compute

math.calculator.ComputeCalc

public class ComputeCalc
extends Compute

ComputeCalc is an extension of Compute which implements some functions which TrianaCalc needs to call to access certain information within Compute which may change e.g. contant names, these could be extended later on to include new constants.

Field Summary

Fields

Modifier and Type	Field and Description
static byte	ABSENT
static int	DEGREES
static int	GRADS
static int	RADIANS

Fields inherited from class math.calculator.Compute

AddOrSubtractScalar, AddOrSubtractVector, Aliases, angleScale, AnyToOpposite, AnyToSame, AnyToScalar, AnyToVector, Assignment, AssignmentOperator, BinaryOperator, BuiltInConstantDictionary, BuiltInName, CloseBracket, CloseSquareBracket, Comma, ConstantAliases, ConstantNames, ConstantScalar, ConstantString, ConstantTypeDictionary, ConstantValueDictionary, ConstantVector, diagnosisToFile, displayProgress, DivideByScalar, DivideByVector, endType, ForLoop, Function, FunctionDictionary, FunctionListTypeDictionary, FunctionNames, FunctionOfListVariables, FunctionOfOneVariable, FunctionOfThreeVariables, FunctionOfTwoVariables, FunctionOneTypeDictionary, FunctionThreeTypeDictionary, FunctionTwoTypeDictionary, ILLEGAL, IncrementOperator, InputNodeList, inverseAngleScale, MultiplyByScalar, MultiplyByVector, MultOrDivByExponential, Number, NumberOfConstants, NumberOfFunctionNames, NumberOfFunctionsList, NumberOfFunctionsOne, NumberOfFunctionsThree, NumberOfFunctionsTwo, NumberOfTokens, NumberOfUnaryOperators, OpenBracket, OpenSquareBracket, optimise, Remove, SCALAR, ScalarToScalar, ScalarToVector, STRING, TemporaryVariable, temporaryVariableValueDictionary, Token, UnaryOperator, userInterface, userVariableTypeDictionary, userVariableValueDictionary, Variable, VariableScalar, VariableVector, VECTOR, VectorToScalar, VectorToVector

Constructor Summary

Constructors

Constructor and Description
ComputeCalc(ComputeManager trianaUnit)

Method Summary

Methods

Modifier and Type	Method and Description
void	addUserVar(java.lang.String name, double value) This adds the specific variable and value to the list of user-defined variables within Compute.
void	addUserVar(java.lang.String name, double[] values) This adds the specific variable and sequence of values to the list of user-defined variables within Compute.
void	addUserVar(java.lang.String name, java.util.Vector<java.lang.String> value) This adds the specific variable definition to the list of user-defined variables within Compute.
void	closeDiagnosisFile()
void	deleteUserVar(java.lang.String name) This function deletes the specified user variable from the internal list of user variables.
void	diagnosticPrint(java.lang.String phrase)
void	diagnosticPrintln(java.lang.String line)
java.lang.String	EvaluateStringBracketPair(int FirstToken, int LastToken)
java.util.Vector<java.lang.String>	getConstantNames()
java.util.Vector<java.lang.String>	getFunctionNames()
java.util.Vector<java.lang.String>	getUserVariableNames()
java.util.Hashtable	getUserVars()
void	openDiagnosisFile()
java.util.Vector<java.lang.String>	parse(java.lang.String expression)
java.lang.String	parseIntoString(java.lang.String expression)
void	printConstantAliases(double choice)
void	printFunctionAliases(double choice)
java.lang.String	returnStringResult()
void	setAngleMeasure(int angleMeasure)
void	updateUserVar(java.lang.String name, double value) This adds the specific variable and value to the list of user-defined variables within Compute.
void	updateUserVar(java.lang.String name, double[] values) This adds the specific variable and sequence of values to the list of user-defined variables within Compute.
void	updateUserVar(java.lang.String name, java.util.Vector<java.lang.String> value) This adds the specific variable definition to the list of user-defined variables within Compute if the variable is not already defined or replaces the existing variable within this one if it does.

Methods inherited from class math.calculator.Compute

ApplyNegate, CheckParens, ClassifyFunctions, ConsolidateDivisions, ConsolidateExponentials, ConvertToSquareBrackets, ConvertUnaryOperators, CopyAndRemoveTokens, DisplayString, DisplayTokens, DistributeNegates, EncloseInNegate, EvaluateScalarBinaryOperator, EvaluateScalarBracketPair, EvaluateScalarForLoop, EvaluateScalarFunctionOfListVariables, EvaluateScalarFunctionOfOneVariable, EvaluateScalarFunctionOfOneVariable, EvaluateScalarFunctionOfThreeVariables, EvaluateScalarFunctionOfThreeVariables, EvaluateScalarFunctionOfThreeVariables, EvaluateScalarFunctionOfThreeVariables, EvaluateScalarFunctionOfThreeVariables, EvaluateScalarFunctionOfThreeVariables, EvaluateScalarFunctionOfThreeVariables, EvaluateScalarFunctionOfThreeVariables, EvaluateScalarFunctionOfTwoVariables, EvaluateScalarFunctionOfTwoVariables, EvaluateScalarFunctionOfTwoVariables, EvaluateScalarFunctionOfTwoVariables, EvaluateVectorBinaryOperator, EvaluateVectorBinaryOperator, EvaluateVectorBinaryOperator, EvaluateVectorBracketPair, EvaluateVectorForLoop, EvaluateVectorFunctionOfListVariables, EvaluateVectorFunctionOfOneVariable, EvaluateVectorFunctionOfOneVariable, EvaluateVectorFunctionOfThreeVariables, EvaluateVectorFunctionOfThreeVariables, EvaluateVectorFunctionOfThreeVariables, EvaluateVectorFunctionOfThreeVariables, EvaluateVectorFunctionOfThreeVariables, EvaluateVectorFunctionOfThreeVariables, EvaluateVectorFunctionOfThreeVariables, EvaluateVectorFunctionOfThreeVariables, EvaluateVectorFunctionOfTwoVariables, EvaluateVectorFunctionOfTwoVariables, EvaluateVectorFunctionOfTwoVariables, EvaluateVectorFunctionOfTwoVariables, FindPairedBracket, FindPairedSquareBracket, FindSequence, getConstantType, GetInputData, getOptimisedString, GetUnaryOperator, Initialize, InitializeInputNodeValues, InsertScalarIntoConstantValueDictionary, InsertScalarIntoTemporaryVariableValueDictionary, InsertTokenAfter, InsertTokenBefore, InterpretConstantName, InterpretFunctionName, JListFunctionReturnType, mergeSort, mergeSort, mergeSort, mergeSort, mergeSort, mergeSort, optimize, OptimizeExpToPower, OptimizePowerOfPower, OtherEndOfArgument, parse, parseAndCheck, remakeExpression, RemoveMarkedTokens, RemoveNegate, RemoveUselessBrackets, ReplaceEPower, ReplaceInString, ReplacePowByHat, ReplacePowerOfTen, returnScalarResult, returnScalarResultString, ReturnType, returnVectorResult, returnVectorResultString, ScalarOf, Segregate, SetBracketLevels, setExpression, ShiftTokens, SortScalarVectorExpFactors, SortSummationTerms, SurroundBinOpsWithBrackets, SurroundFunctionsWithBrackets, SurroundFunctionWithBrackets, throwSyntaxException, TokenizeString, TokenType, TypeBracketPair, TypeForLoop, UnwrapAdditionBrackets, UnwrapMultiplicationBrackets, VectorOf, WriteTokenTo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ABSENT

public static final byte ABSENT

See Also:

Constant Field Values

RADIANS

public static final int RADIANS

See Also:

Constant Field Values

DEGREES

public static final int DEGREES

See Also:

Constant Field Values

GRADS

public static final int GRADS

See Also:

Constant Field Values

Constructor Detail

ComputeCalc

public ComputeCalc(ComputeManager trianaUnit)

Method Detail

getConstantNames

public java.util.Vector<java.lang.String> getConstantNames()

Returns:

a list of constant names already defined within Compute.

getFunctionNames

public java.util.Vector<java.lang.String> getFunctionNames()

Returns:

a list of function names already defined within Compute.

returnStringResult

public java.lang.String returnStringResult()

EvaluateStringBracketPair

public java.lang.String EvaluateStringBracketPair(int FirstToken,
                                         int LastToken)

setAngleMeasure

public void setAngleMeasure(int angleMeasure)

updateUserVar

public void updateUserVar(java.lang.String name,
                 java.util.Vector<java.lang.String> value)

This adds the specific variable definition to the list of user-defined variables within Compute if the variable is not already defined or replaces the existing variable within this one if it does. Variables can be single values of sequences of values. Both are input as Vectors i.e. if the Vector's size is 1 then the variable is a single value if it is greater than 1 then it is assumed to be a sequence. The values are stored in the hashtables as arrays of doubles.

updateUserVar

public void updateUserVar(java.lang.String name,
                 double value)

This adds the specific variable and value to the list of user-defined variables within Compute.

updateUserVar

public void updateUserVar(java.lang.String name,
                 double[] values)

This adds the specific variable and sequence of values to the list of user-defined variables within Compute.

addUserVar

public void addUserVar(java.lang.String name,
              java.util.Vector<java.lang.String> value)

This adds the specific variable definition to the list of user-defined variables within Compute. Variables can be single values of sequences of values. Both are stored as Vectors i.e. if the Vector's size is 1 then the variable is a single value if it is greater than 1 then it is assumed to be a sequence.

addUserVar

public void addUserVar(java.lang.String name,
              double value)

This adds the specific variable and value to the list of user-defined variables within Compute.

addUserVar

public void addUserVar(java.lang.String name,
              double[] values)

This adds the specific variable and sequence of values to the list of user-defined variables within Compute.

deleteUserVar

public void deleteUserVar(java.lang.String name)

This function deletes the specified user variable from the internal list of user variables.

getUserVars

public java.util.Hashtable getUserVars()

Returns:

a Hashtable containing the list and values of user-defined variables currently defined within Compute.

getUserVariableNames

public java.util.Vector<java.lang.String> getUserVariableNames()

Returns:

a sorted Vector containing the names of user-defined variables currently defined within Compute.

parse

public java.util.Vector<java.lang.String> parse(java.lang.String expression)
                                         throws ComputeExpressionException

Returns:

a Vector containing the answer from the evaluated expression . The answer is wrapped in a Vector and is a scalar if the Vector size is 1 or a sequence if the Vector's size is > 1

Throws:

ComputeExpressionException

parseIntoString

public java.lang.String parseIntoString(java.lang.String expression)
                                 throws ComputeExpressionException

Returns:

a String containing the answer from the evaluated expression .

Throws:

ComputeExpressionException

diagnosticPrintln

public void diagnosticPrintln(java.lang.String line)

Overrides:

diagnosticPrintln in class Compute

diagnosticPrint

public void diagnosticPrint(java.lang.String phrase)

Overrides:

diagnosticPrint in class Compute

openDiagnosisFile

public void openDiagnosisFile()

Overrides:

openDiagnosisFile in class Compute

closeDiagnosisFile

public void closeDiagnosisFile()

Overrides:

closeDiagnosisFile in class Compute

printFunctionAliases

public void printFunctionAliases(double choice)

Overrides:

printFunctionAliases in class Compute

printConstantAliases

public void printConstantAliases(double choice)

Overrides:

printConstantAliases in class Compute