org.sosy_lab.solver.api

Interface FloatingPointFormulaManager

All Known Implementing Classes:

AbstractFloatingPointFormulaManager

public interface FloatingPointFormulaManager

Method Summary

Modifier and Type	Method and Description
FloatingPointFormula	add(FloatingPointFormula number1, FloatingPointFormula number2)
BooleanFormula	assignment(FloatingPointFormula number1, FloatingPointFormula number2) Create a term for assigning one floating-point term to another.
FloatingPointFormula	castFrom(Formula number, boolean signed, FormulaType.FloatingPointType targetType)
<T extends Formula> T	castTo(FloatingPointFormula number, FormulaType<T> targetType)
FloatingPointFormula	divide(FloatingPointFormula number1, FloatingPointFormula number2)
BooleanFormula	equalWithFPSemantics(FloatingPointFormula number1, FloatingPointFormula number2) Create a term for comparing the equality of two floating-point terms, according to standard floating-point semantics (i.e., NaN != NaN).
BooleanFormula	greaterOrEquals(FloatingPointFormula number1, FloatingPointFormula number2)
BooleanFormula	greaterThan(FloatingPointFormula number1, FloatingPointFormula number2)
BooleanFormula	isInfinity(FloatingPointFormula number)
BooleanFormula	isNaN(FloatingPointFormula number)
BooleanFormula	isSubnormal(FloatingPointFormula number)
BooleanFormula	isZero(FloatingPointFormula number)
BooleanFormula	lessOrEquals(FloatingPointFormula number1, FloatingPointFormula number2)
BooleanFormula	lessThan(FloatingPointFormula number1, FloatingPointFormula number2)
FloatingPointFormula	makeMinusInfinity(FormulaType.FloatingPointType type)
FloatingPointFormula	makeNaN(FormulaType.FloatingPointType type)
FloatingPointFormula	makeNumber(BigDecimal n, FormulaType.FloatingPointType type)
FloatingPointFormula	makeNumber(double n, FormulaType.FloatingPointType type)
FloatingPointFormula	makeNumber(Rational n, FormulaType.FloatingPointType type)
FloatingPointFormula	makeNumber(String n, FormulaType.FloatingPointType type)
FloatingPointFormula	makePlusInfinity(FormulaType.FloatingPointType type)
FloatingPointFormula	makeVariable(String pVar, FormulaType.FloatingPointType type)
FloatingPointFormula	multiply(FloatingPointFormula number1, FloatingPointFormula number2)
FloatingPointFormula	negate(FloatingPointFormula number)
FloatingPointFormula	subtract(FloatingPointFormula number1, FloatingPointFormula number2)

Method Detail

makeNumber

FloatingPointFormula makeNumber(double n,
                                FormulaType.FloatingPointType type)

makeNumber

FloatingPointFormula makeNumber(BigDecimal n,
                                FormulaType.FloatingPointType type)

makeNumber

FloatingPointFormula makeNumber(String n,
                                FormulaType.FloatingPointType type)

makeNumber

FloatingPointFormula makeNumber(Rational n,
                                FormulaType.FloatingPointType type)

makeVariable

FloatingPointFormula makeVariable(String pVar,
                                  FormulaType.FloatingPointType type)

makePlusInfinity

FloatingPointFormula makePlusInfinity(FormulaType.FloatingPointType type)

makeMinusInfinity

FloatingPointFormula makeMinusInfinity(FormulaType.FloatingPointType type)

makeNaN

FloatingPointFormula makeNaN(FormulaType.FloatingPointType type)

castTo

<T extends Formula> T castTo(FloatingPointFormula number,
                             FormulaType<T> targetType)

castFrom

FloatingPointFormula castFrom(Formula number,
                              boolean signed,
                              FormulaType.FloatingPointType targetType)

negate

FloatingPointFormula negate(FloatingPointFormula number)

add

FloatingPointFormula add(FloatingPointFormula number1,
                         FloatingPointFormula number2)

subtract

FloatingPointFormula subtract(FloatingPointFormula number1,
                              FloatingPointFormula number2)

divide

FloatingPointFormula divide(FloatingPointFormula number1,
                            FloatingPointFormula number2)

multiply

FloatingPointFormula multiply(FloatingPointFormula number1,
                              FloatingPointFormula number2)

assignment

BooleanFormula assignment(FloatingPointFormula number1,
                          FloatingPointFormula number2)

Create a term for assigning one floating-point term to another. This means both terms are considered equal afterwards. This method is the same as the method equal for other theories.

equalWithFPSemantics

BooleanFormula equalWithFPSemantics(FloatingPointFormula number1,
                                    FloatingPointFormula number2)

Create a term for comparing the equality of two floating-point terms, according to standard floating-point semantics (i.e., NaN != NaN). Be careful to not use this method when you really need assignment(FloatingPointFormula, FloatingPointFormula).

greaterThan

BooleanFormula greaterThan(FloatingPointFormula number1,
                           FloatingPointFormula number2)

greaterOrEquals

BooleanFormula greaterOrEquals(FloatingPointFormula number1,
                               FloatingPointFormula number2)

lessThan

BooleanFormula lessThan(FloatingPointFormula number1,
                        FloatingPointFormula number2)

lessOrEquals

BooleanFormula lessOrEquals(FloatingPointFormula number1,
                            FloatingPointFormula number2)

isNaN

BooleanFormula isNaN(FloatingPointFormula number)

isInfinity

BooleanFormula isInfinity(FloatingPointFormula number)

isZero

BooleanFormula isZero(FloatingPointFormula number)

isSubnormal

BooleanFormula isSubnormal(FloatingPointFormula number)