Package com.microsoft.z3

Class RatNum

java.lang.Object

com.microsoft.z3.Z3Object

com.microsoft.z3.AST

com.microsoft.z3.Expr<R>

com.microsoft.z3.ArithExpr<RealSort>

com.microsoft.z3.RealExpr

com.microsoft.z3.RatNum

All Implemented Interfaces:

Comparable<AST>

public class RatNum
extends RealExpr

Rational Numerals

Method Summary

Modifier and Type	Method	Description
BigInteger	getBigIntDenominator()	Converts the denominator of the rational to a BigInteger
BigInteger	getBigIntNumerator()	Converts the numerator of the rational to a BigInteger
IntNum	getDenominator()	The denominator of a rational numeral.
IntNum	getNumerator()	The numerator of a rational numeral.
String	toDecimalString(int precision)	Returns a string representation in decimal notation.
String	toString()	Returns a string representation of the numeral.

Methods inherited from class com.microsoft.z3.Expr

distillSort, getArgs, getBoolValue, getFuncDecl, getIndex, getNumArgs, getSort, getString, isAdd, isAlgebraicNumber, isAnd, isArithmeticNumeral, isArray, isArrayMap, isAsArray, isBool, isBV, isBVAdd, isBVAND, isBVBitOne, isBVBitZero, isBVCarry, isBVComp, isBVConcat, isBVExtract, isBVMul, isBVNAND, isBVNOR, isBVNOT, isBVNumeral, isBVOR, isBVReduceAND, isBVReduceOR, isBVRepeat, isBVRotateLeft, isBVRotateLeftExtended, isBVRotateRight, isBVRotateRightExtended, isBVSDiv, isBVSGE, isBVSGT, isBVShiftLeft, isBVShiftRightArithmetic, isBVShiftRightLogical, isBVSignExtension, isBVSLE, isBVSLT, isBVSMod, isBVSRem, isBVSub, isBVToInt, isBVUDiv, isBVUGE, isBVUGT, isBVULE, isBVULT, isBVUMinus, isBVURem, isBVXNOR, isBVXOR, isBVXOR3, isBVZeroExtension, isConcat, isConst, isConstantArray, isDefaultArray, isDistinct, isDiv, isEmptyRelation, isEq, isFalse, isFiniteDomain, isFiniteDomainLT, isGE, isGT, isIDiv, isIff, isImplies, isInt, isIntNum, isIntToBV, isIntToReal, isIsEmptyRelation, isITE, isLabel, isLabelLit, isLE, isLT, isModulus, isMul, isNot, isNumeral, isOEQ, isOr, isProofAndElimination, isProofApplyDef, isProofAsserted, isProofCommutativity, isProofDefAxiom, isProofDefIntro, isProofDER, isProofDistributivity, isProofElimUnusedVars, isProofGoal, isProofHypothesis, isProofIFFFalse, isProofIFFOEQ, isProofIFFTrue, isProofLemma, isProofModusPonens, isProofModusPonensOEQ, isProofMonotonicity, isProofNNFNeg, isProofNNFPos, isProofOrElimination, isProofPullQuant, isProofPushQuant, isProofQuantInst, isProofQuantIntro, isProofReflexivity, isProofRewrite, isProofRewriteStar, isProofSkolemize, isProofSymmetry, isProofTheoryLemma, isProofTransitivity, isProofTransitivityStar, isProofTrue, isProofUnitResolution, isRatNum, isReal, isRealIsInt, isRealToInt, isRelation, isRelationalJoin, isRelationClone, isRelationComplement, isRelationFilter, isRelationNegationFilter, isRelationProject, isRelationRename, isRelationSelect, isRelationStore, isRelationUnion, isRelationWiden, isRemainder, isSelect, isSetComplement, isSetDifference, isSetIntersect, isSetSubset, isSetUnion, isStore, isString, isSub, isTrue, isUMinus, isWellSorted, isXor, simplify, simplify, substitute, substitute, substituteVars, translate, update

Methods inherited from class com.microsoft.z3.AST

compareTo, equals, getASTKind, getId, getSExpr, hashCode, isApp, isExpr, isFuncDecl, isQuantifier, isSort, isVar

Methods inherited from class com.microsoft.z3.Z3Object

arrayLength, arrayToNative

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Details

getNumerator

public IntNum getNumerator()

The numerator of a rational numeral.

getDenominator

public IntNum getDenominator()

The denominator of a rational numeral.

getBigIntNumerator

public BigInteger getBigIntNumerator()

Converts the numerator of the rational to a BigInteger

getBigIntDenominator

public BigInteger getBigIntDenominator()

Converts the denominator of the rational to a BigInteger

toDecimalString

public String toDecimalString(int precision)

Returns a string representation in decimal notation. Remarks: The result has at most precision decimal places.

toString

public String toString()

Returns a string representation of the numeral.

Overrides:

toString in class Expr<RealSort>