Class BooleanAlgebra
- java.lang.Object
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- org.mariuszgromada.math.mxparser.mathcollection.BooleanAlgebra
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public final class BooleanAlgebra extends Object
BooleanAlgebra - class for boolean operators.- Version:
- 5.0.0
- Author:
- Mariusz Gromada
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Field Summary
Fields Modifier and Type Field Description static double[][]
AND_TRUTH_TABLE
AND truth tablestatic double[][]
CIMP_TRUTH_TABLE
CIMP truth tablestatic double[][]
CNIMP_TRUTH_TABLE
CNIMP truth tablestatic double[][]
EQV_TRUTH_TABLE
EQV truth tablestatic double
F
False as doublestatic int
FALSE
False as integerstatic double[][]
IMP_TRUTH_TABLE
IMP truth tablestatic double
N
Null as doublestatic double[][]
NAND_TRUTH_TABLE
NAND truth tablestatic double[][]
NIMP_TRUTH_TABLE
NIMP truth tablestatic double[][]
NOR_TRUTH_TABLE
NOR truth tablestatic double[]
NOT_TRUTH_TABLE
NOT truth tablestatic int
NULL
Null as integerstatic double[][]
OR_TRUTH_TABLE
OR truth tablestatic double
T
True as doublestatic int
TRUE
True as integerstatic double[][]
XNOR_TRUTH_TABLE
XNOR truth tablestatic double[][]
XOR_TRUTH_TABLE
XOR truth table
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Constructor Summary
Constructors Constructor Description BooleanAlgebra()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static double
and(double a, double b)
Boolean ANDstatic double
andVariadic(double[] values)
Boolean AND variadicstatic double
cimp(double a, double b)
Boolean CIMPstatic double
cnimp(double a, double b)
Boolean CNIMPstatic int
double2IntBoolean(double a)
Double to integer boolean translationstatic double
eqv(double a, double b)
Boolean EQVstatic double
imp(double a, double b)
Boolean IMPstatic double
nand(double a, double b)
Boolean NANDstatic double
nimp(double a, double b)
Boolean NIMPstatic double
nor(double a, double b)
Boolean NORstatic double
not(double a)
Boolean NOTstatic double
or(double a, double b)
Boolean ORstatic double
orVariadic(double[] values)
Boolean OR variadicstatic double
xnor(double a, double b)
Boolean XNORstatic double
xor(double a, double b)
Boolean XORstatic double
xorVariadic(double[] values)
Boolean XOR variadic
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Field Detail
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FALSE
public static final int FALSE
False as integer- See Also:
- Constant Field Values
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TRUE
public static final int TRUE
True as integer- See Also:
- Constant Field Values
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NULL
public static final int NULL
Null as integer- See Also:
- Constant Field Values
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F
public static final double F
False as double- See Also:
- Constant Field Values
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T
public static final double T
True as double- See Also:
- Constant Field Values
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N
public static final double N
Null as double- See Also:
- Constant Field Values
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AND_TRUTH_TABLE
public static final double[][] AND_TRUTH_TABLE
AND truth table
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NAND_TRUTH_TABLE
public static final double[][] NAND_TRUTH_TABLE
NAND truth table
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OR_TRUTH_TABLE
public static final double[][] OR_TRUTH_TABLE
OR truth table
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NOR_TRUTH_TABLE
public static final double[][] NOR_TRUTH_TABLE
NOR truth table
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XOR_TRUTH_TABLE
public static final double[][] XOR_TRUTH_TABLE
XOR truth table
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XNOR_TRUTH_TABLE
public static final double[][] XNOR_TRUTH_TABLE
XNOR truth table
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IMP_TRUTH_TABLE
public static final double[][] IMP_TRUTH_TABLE
IMP truth table
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CIMP_TRUTH_TABLE
public static final double[][] CIMP_TRUTH_TABLE
CIMP truth table
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EQV_TRUTH_TABLE
public static final double[][] EQV_TRUTH_TABLE
EQV truth table
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NIMP_TRUTH_TABLE
public static final double[][] NIMP_TRUTH_TABLE
NIMP truth table
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CNIMP_TRUTH_TABLE
public static final double[][] CNIMP_TRUTH_TABLE
CNIMP truth table
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NOT_TRUTH_TABLE
public static final double[] NOT_TRUTH_TABLE
NOT truth table
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Method Detail
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double2IntBoolean
public static int double2IntBoolean(double a)
Double to integer boolean translation- Parameters:
a
- the double number- Returns:
- If a = Double.NaN return NULL, else if a <> 0 return TRUE, else return FALSE.
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and
public static double and(double a, double b)
Boolean AND- Parameters:
a
- the a number (a AND b)b
- the b number (a AND b)- Returns:
- Truth table element AND[A][B] where A = double2IntBoolean(a), B = double2IntBoolean(b)
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or
public static double or(double a, double b)
Boolean OR- Parameters:
a
- the a number (a OR b)b
- the b number (a OR b)- Returns:
- Truth table element OR[A][B] where A = double2IntBoolean(a), B = double2IntBoolean(b)
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xor
public static double xor(double a, double b)
Boolean XOR- Parameters:
a
- the a number (a XOR b)b
- the b number (a XOR b)- Returns:
- Truth table element XOR[A][B] where A = double2IntBoolean(a), B = double2IntBoolean(b)
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nand
public static double nand(double a, double b)
Boolean NAND- Parameters:
a
- the a number (a NAND b)b
- the b number (a NAND b)- Returns:
- Truth table element NAND[A][B] where A = double2IntBoolean(a), B = double2IntBoolean(b)
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nor
public static double nor(double a, double b)
Boolean NOR- Parameters:
a
- the a number (a NOR b)b
- the b number (a NOR b)- Returns:
- Truth table element NOR[A][B] where A = double2IntBoolean(a), B = double2IntBoolean(b)
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xnor
public static double xnor(double a, double b)
Boolean XNOR- Parameters:
a
- the a number (a XNOR b)b
- the b number (a XNOR b)- Returns:
- Truth table element XNOR[A][B] where A = double2IntBoolean(a), B = double2IntBoolean(b)
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imp
public static double imp(double a, double b)
Boolean IMP- Parameters:
a
- the a number (a IMP b)b
- the b number (a IMP b)- Returns:
- Truth table element IMP[A][B] where A = double2IntBoolean(a), B = double2IntBoolean(b)
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eqv
public static double eqv(double a, double b)
Boolean EQV- Parameters:
a
- the a number (a EQV b)b
- the b number (a EQV b)- Returns:
- Truth table element EQV[A][B] where A = double2IntBoolean(a), B = double2IntBoolean(b)
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not
public static double not(double a)
Boolean NOT- Parameters:
a
- the a number (NOT a)- Returns:
- Truth table element NOT[A] where A = double2IntBoolean(a)
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cimp
public static double cimp(double a, double b)
Boolean CIMP- Parameters:
a
- the a number (a CIMP b)b
- the b number (a CIMP b)- Returns:
- Truth table element CIMP[A][B] where A = double2IntBoolean(a), B = double2IntBoolean(b)
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nimp
public static double nimp(double a, double b)
Boolean NIMP- Parameters:
a
- the a number (a NIMP b)b
- the b number (a NIMP b)- Returns:
- Truth table element NIMP[A][B] where A = double2IntBoolean(a), B = double2IntBoolean(b)
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cnimp
public static double cnimp(double a, double b)
Boolean CNIMP- Parameters:
a
- the a number (a CNIMP b)b
- the b number (a CNIMP b)- Returns:
- Truth table element CNIMP[A][B] where A = double2IntBoolean(a), B = double2IntBoolean(b)
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andVariadic
public static double andVariadic(double[] values)
Boolean AND variadic- Parameters:
values
- List of values- Returns:
- Returns BooleanAlgebra.TRUE if all values on the list are BooleanAlgebra.TURE, otherwise returns BooleanAlgebra.FALSE
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orVariadic
public static double orVariadic(double[] values)
Boolean OR variadic- Parameters:
values
- List of values- Returns:
- Returns BooleanAlgebra.TRUE if at least one value on the list is BooleanAlgebra.TURE, otherwise returns BooleanAlgebra.FALSE
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xorVariadic
public static double xorVariadic(double[] values)
Boolean XOR variadic- Parameters:
values
- List of values- Returns:
- Returns BooleanAlgebra.TRUE if exactly one value on the list is BooleanAlgebra.TURE, otherwise returns BooleanAlgebra.FALSE
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