Package org.qdl_lang.evaluate

Class TMathEvaluator

java.lang.Object

org.qdl_lang.evaluate.AbstractEvaluator

org.qdl_lang.evaluate.TMathEvaluator

All Implemented Interfaces:

Serializable, EvaluatorInterface

public class TMathEvaluator
extends AbstractEvaluator

Class for transcendental functions, like log, exponentiation etc.

Created by Jeff Gaynor
on 3/18/21 at 6:27 AM

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Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.qdl_lang.evaluate.AbstractEvaluator

AbstractEvaluator.CommonKeyIterator, AbstractEvaluator.fPointer, AbstractEvaluator.fpResult

Field Summary

Fields

Modifier and Type	Field	Description
static String	ARC_COSH
static int	ARC_COSH_TYPE
static String	ARC_COSINE
static int	ARC_COSINE_TYPE
static String	ARC_SINE
static int	ARC_SINE_TYPE
static String	ARC_SINH
static int	ARC_SINH_TYPE
static String	ARC_TANGENT
static int	ARC_TANGENT_TYPE
static String	ARC_TANH
static int	ARC_TANH_TYPE
static String	CEILING
static int	CEILING_TYPE
static String	COSH
static int	COSH_TYPE
static String	COSINE
static int	COSINE_TYPE
static String	EXP
static int	EXP_TYPE
static String	FLOOR
static int	FLOOR_TYPE
static String	GCD
static int	GCD_TYPE
static String	LCM
static int	LCM_TYPE
static String	LOG_10
static int	LOG_10__TYPE
static String	LOG_E
static int	LOG_E_TYPE
static String	N_ROOT
static int	N_ROOT_TYPE
static String	PI
static int	PI_TYPE
static String	PI2
static String	SINE
static int	SINE_TYPE
static String	SINH
static int	SINH_TYPE
static String	TANGENT
static int	TANGENT_TYPE
static String	TANH
static int	TANH_TYPE
static int	TMATH_FUNCTION_BASE_VALUE
static String	TMATH_NAMESPACE

Fields inherited from class org.qdl_lang.evaluate.AbstractEvaluator

bigArgList, bigArgList0, FILE_OP_AUTO, FILE_OP_BINARY, FILE_OP_INPUT_STREAM, FILE_OP_TEXT_INI, FILE_OP_TEXT_STEM, FILE_OP_TEXT_STRING, FILE_OP_TEXT_WITHOUT_LIST_INI, fNames, MAX_ARG_COUNT

Fields inherited from interface org.qdl_lang.evaluate.EvaluatorInterface

UNKNOWN_VALUE

Constructor Summary

Constructors

Constructor	Description
TMathEvaluator()

Method Summary

Modifier and Type	Method	Description
boolean	dispatch(Polyad polyad, State state)	Does the actual evaluation of the Polyad.
String[]	getFunctionNames()
String	getNamespace()
static BigDecimal	getNaturalLogBase(MathContext mathContext)
static BigDecimal	getPi(MathContext mathContext)
int	getType(String name)
static void	setNaturalLogBase(BigDecimal naturalLogBase)
static void	setPi(BigDecimal newPI)	Pi can be set to null if the precision changes, triggering a recompute.

Methods inherited from class org.qdl_lang.evaluate.AbstractEvaluator

areAllBigDecimals, areAllBoolean, areAllLongs, areAllNumbers, areAllSets, areAllStems, areAllStrings, areAnyBigDecimals, areNoneStems, bdEquals, checkNull, checkNull, convertArgsToStem, evaluate, evaluate, finishExpr, getBigArgList, getBigArgList0, getCommonKeys, getFQFunctionNames, getFunctionReferenceNode, getFunctionReferenceNode, getOperator, getOrCreateStem, isBigDecimal, isBoolean, isBuiltInFunction, isFunctionRef, isLong, isNumber, isScalar, isSet, isStem, isStemList, isString, listFunctions, process1, process2, process2, process3, processSet1, processSet2, processSet2, processStem1, processStem2, processStem3, resolveResourceToFile, tempFname, toBD, toConstants, toStem

Methods inherited from class java.lang.Object

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

Field Detail

TMATH_NAMESPACE

public static final String TMATH_NAMESPACE

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Constant Field Values

TMATH_FUNCTION_BASE_VALUE

public static final int TMATH_FUNCTION_BASE_VALUE

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Constant Field Values

PI

public static final String PI

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Constant Field Values

PI2

public static final String PI2

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Constant Field Values

PI_TYPE

public static final int PI_TYPE

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Constant Field Values

COSINE

public static final String COSINE

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Constant Field Values

COSINE_TYPE

public static final int COSINE_TYPE

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Constant Field Values

ARC_COSINE

public static final String ARC_COSINE

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Constant Field Values

ARC_COSINE_TYPE

public static final int ARC_COSINE_TYPE

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Constant Field Values

SINE

public static final String SINE

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Constant Field Values

SINE_TYPE

public static final int SINE_TYPE

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Constant Field Values

ARC_SINE

public static final String ARC_SINE

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Constant Field Values

ARC_SINE_TYPE

public static final int ARC_SINE_TYPE

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Constant Field Values

TANGENT

public static final String TANGENT

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Constant Field Values

TANGENT_TYPE

public static final int TANGENT_TYPE

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Constant Field Values

ARC_TANGENT

public static final String ARC_TANGENT

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Constant Field Values

ARC_TANGENT_TYPE

public static final int ARC_TANGENT_TYPE

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Constant Field Values

SINH

public static final String SINH

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Constant Field Values

SINH_TYPE

public static final int SINH_TYPE

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Constant Field Values

ARC_SINH

public static final String ARC_SINH

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Constant Field Values

ARC_SINH_TYPE

public static final int ARC_SINH_TYPE

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Constant Field Values

COSH

public static final String COSH

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Constant Field Values

COSH_TYPE

public static final int COSH_TYPE

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Constant Field Values

ARC_COSH

public static final String ARC_COSH

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Constant Field Values

ARC_COSH_TYPE

public static final int ARC_COSH_TYPE

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Constant Field Values

TANH

public static final String TANH

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Constant Field Values

TANH_TYPE

public static final int TANH_TYPE

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Constant Field Values

ARC_TANH

public static final String ARC_TANH

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Constant Field Values

ARC_TANH_TYPE

public static final int ARC_TANH_TYPE

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Constant Field Values

LOG_E

public static final String LOG_E

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Constant Field Values

LOG_E_TYPE

public static final int LOG_E_TYPE

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Constant Field Values

LOG_10

public static final String LOG_10

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Constant Field Values

LOG_10__TYPE

public static final int LOG_10__TYPE

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Constant Field Values

EXP

public static final String EXP

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Constant Field Values

EXP_TYPE

public static final int EXP_TYPE

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Constant Field Values

N_ROOT

public static final String N_ROOT

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Constant Field Values

N_ROOT_TYPE

public static final int N_ROOT_TYPE

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Constant Field Values

FLOOR

public static final String FLOOR

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Constant Field Values

FLOOR_TYPE

public static final int FLOOR_TYPE

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Constant Field Values

CEILING

public static final String CEILING

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Constant Field Values

CEILING_TYPE

public static final int CEILING_TYPE

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Constant Field Values

GCD

public static final String GCD

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Constant Field Values

GCD_TYPE

public static final int GCD_TYPE

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Constant Field Values

LCM

public static final String LCM

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Constant Field Values

LCM_TYPE

public static final int LCM_TYPE

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Constant Field Values

Constructor Detail

TMathEvaluator

public TMathEvaluator()

Method Detail

getNamespace

public String getNamespace()

getFunctionNames

public String[] getFunctionNames()

Specified by:

getFunctionNames in class AbstractEvaluator

getPi

public static BigDecimal getPi(MathContext mathContext)

setPi

public static void setPi(BigDecimal newPI)

Pi can be set to null if the precision changes, triggering a recompute. However, it cannot be actually gotten without a context.

Parameters:

newPI -

getNaturalLogBase

public static BigDecimal getNaturalLogBase(MathContext mathContext)

setNaturalLogBase

public static void setNaturalLogBase(BigDecimal naturalLogBase)

dispatch

public boolean dispatch(Polyad polyad,
                        State state)

Description copied from class: AbstractEvaluator

Does the actual evaluation of the Polyad.

Specified by:

dispatch in class AbstractEvaluator

Returns:

getType

public int getType(String name)