Package ptolemy.math

Math classes.

Since:

Ptolemy II 0.2

Interface Summary

Interface	Description
ComplexBinaryOperation	A operation taking two operands of type Complex, and producing a value of type Complex.
ComplexUnaryOperation	A operation taking one argument of type Complex, and producing a value of type Complex.
DoubleBinaryOperation	A operation taking two operands of type double, and producing a value of type double.
DoubleUnaryOperation	A operation taking one argument of type double, and producing a value of type double.
FloatBinaryOperation	A operation taking two operands of type float, and producing a value of type float.
FloatUnaryOperation	A operation taking one argument of type float, and producing a value of type float.
IntegerBinaryOperation	A operation taking two operands of type int, and producing a value of type int.
IntegerUnaryOperation	A operation taking one argument of type int, and producing a value of type int.
LongBinaryOperation	A operation taking two operands of type long, and producing a value of type long.
LongUnaryOperation	A operation taking one argument of type long, and producing a value of type long.

Class Summary

Class	Description
Complex	This class provides a complex data type and a library of functions that operate on and return complex numbers.
ComplexArrayMath	This class a provides a library for mathematical operations on arrays of complex numbers, in particular arrays of instances of class ptolemy.math.Complex.
ComplexMatrixMath	This class provides a library for mathematical operations on matrices of complex numbers.
DoubleArrayMath	This class provides a library for mathematical operations on double arrays.
DoubleArrayStat	This class provides a library for statistical operations on arrays of doubles.
DoubleMatrixMath	This class provides a library for mathematical operations on matrices of doubles.
ExtendedMath	ExtendedMath is a library of additional mathematical operations beyond those provided by the Java Math class.
FixPoint	The FixPoint class provides a fixed point data type and a set of functions that operate on and return fixed point data.
FixPoint.Error	An instance of this class is used preserve backwards interface compatibility.
FixPointQuantization	The FixPointQuantization class defines the mapping of numeric values with unlimited precision to the finite precision supported by arithmetic using the FixPoint class.
FloatArrayMath	This class provides a library for mathematical operations on float arrays.
FloatMatrixMath	This class provides a library for mathematical operations on matrices of floats.
Fraction	A class for representing fractions.
FractionArrayMath	A library for mathematical operations on Fraction arrays.
FractionMatrixMath	A library for mathematical operations on matrices of Fractions.
IntegerArrayMath	This class provides a library for mathematical operations on int arrays.
IntegerMatrixMath	This class provides a library for mathematical operations on matrices of ints.
Interpolation	This class provides algorithms to do interpolation.
LongArrayMath	This class provides a library for mathematical operations on long arrays.
LongMatrixMath	This class provides a library for mathematical operations on matrices of longs.
Overflow	The Overflow class provides a type safe enumeration of strategies for handling numeric overflows for FixPoint data types.
Overflow.Grow	The grow overflow strategy.
Overflow.Minimize	The minimize overflow strategy.
Overflow.Modulo	The modulo overflow strategy.
Overflow.Saturate	The saturate overflows strategy.
Overflow.ToZero	The overflow to zero strategy.
Overflow.Trap	The trap overflows strategy.
Precision	This class defines the precision of a signed or unsigned fixed point value.
Precision.ExpressionLanguagePrecisionFormat	Precision format for use with the Expression Language.
Precision.IntegerFractionPrecisionFormat	Defines a Precision string format using the INTEGER.FRACTION precision format.
Precision.LengthExponentPrecisionFormat	Defines a Precision string format using the LENGTHeEXPONENT precision format.
Precision.LengthIntegerPrecisionFormat	Defines a Precision string format using the LENGTH/INTEGER precision format.
Precision.PrecisionFormat	Defines a String format for specifying a Precision object.
Precision.VHDLPrecisionFormat	Defines a Precision string format using the VHDL MSB:LSB precision format.
Quantization	The Quantization class defines the mapping of numeric values with unlimited precision to finite precision.
Quantizer	This class provides a set of static methods for creating instances of the FixPoint class from doubles, integers, or fixed point numbers.
Rounding	The Rounding class provides a type safe enumeration of strategies for handling loss of numeric resolution when rounding.
Rounding.RoundCeiling	Rounding class implementing the round ceiling strategy.
Rounding.RoundDown	Rounding class implementing the round down strategy.
Rounding.RoundFloor	Rounding class implementing the round floor strategy.
Rounding.RoundHalfCeiling	Rounding class implementing the round half ceiling strategy.
Rounding.RoundHalfDown	Rounding class implementing the round half down strategy.
Rounding.RoundHalfEven	Rounding class implementing the round half even strategy.
Rounding.RoundHalfFloor	Rounding class implementing the round half floor strategy.
Rounding.RoundHalfUp	Rounding class implementing the round half up strategy.
Rounding.RoundUp	Rounding class implementing the round up strategy.
SignalProcessing	This class provides signal processing functions.
SignalProcessing.GaussianSampleGenerator	This class generates samples of a Gaussian function with the specified mean and standard deviation.
SignalProcessing.PolynomialSampleGenerator	This class generates samples of a polynomial.
SignalProcessing.RaisedCosineSampleGenerator	This class generates samples of a raised cosine pulse, or if the excess is zero, a modified sinc function.
SignalProcessing.SawtoothSampleGenerator	This class generates samples of a sawtooth wave with the specified period and phase.
SignalProcessing.SincSampleGenerator	This class generates samples of a sinc wave with the specified first zero crossing.
SignalProcessing.SinusoidSampleGenerator	This class generates samples of a sinusoidal wave.
SignalProcessing.SqrtRaisedCosineSampleGenerator	This class generates samples of a square-root raised cosine pulse.