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Packages that use Frequency | |
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edu.nrao.sss.astronomy | General astronomical concepts. |
edu.nrao.sss.electronics | Electronic components that process frequency signals. |
edu.nrao.sss.measure | Measurements and their units. |
Uses of Frequency in edu.nrao.sss.astronomy |
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Methods in edu.nrao.sss.astronomy that return Frequency | |
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Frequency |
DopplerTracker.calculateShiftedFrequency(Frequency restFreq,
Date dateTime)
Returns a shifted frequency based on restFreq and the relative
velocity of the observer to the emitter at dateTime . |
Frequency |
SpectralLine.getFrequency()
Returns the frequency of this line. |
Frequency |
SpectralLine.getShiftedFrequency(LinearVelocity radialVelocity,
VelocityConvention convention)
Returns the apparent frequency of this line if its source is moving relative to the observer. |
Frequency |
SpectralLine.getUncertainty()
Returns the uncertainty in the frequency of this line. |
Methods in edu.nrao.sss.astronomy with parameters of type Frequency | |
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Frequency |
DopplerTracker.calculateShiftedFrequency(Frequency restFreq,
Date dateTime)
Returns a shifted frequency based on restFreq and the relative
velocity of the observer to the emitter at dateTime . |
void |
SpectralLine.setFrequency(Frequency newFrequency)
Sets the frequency for this line. |
void |
SpectralLine.setUncertainty(Frequency newValue)
Sets the uncertainty in the frequency of this line. |
Uses of Frequency in edu.nrao.sss.electronics |
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Methods in edu.nrao.sss.electronics that return Frequency | |
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Frequency |
LocalOscillator.getClosestTunableFrequency(Frequency potentialTuning)
Returns the legal tuning that is closed to potentialTuning . |
Frequency |
Signal.getCurrentFrequencyFor(Frequency proxiedFrequency)
Returns the frequency to which proxiedFrequency has been transformed. |
Frequency |
LocalOscillator.getCurrentTuning()
Returns the frequency to which this oscillator is currently tuned. |
Frequency |
LocalOscillatorPath.getLOFreqToMoveCenterViaAddition(Frequency from,
Frequency to)
Returns the value to which this path's source of signal should be tuned in order to move one frequency to another. |
Frequency |
LocalOscillatorPath.getLOFreqToMoveCenterViaSubtraction(Frequency from,
Frequency to)
Returns the value to which this path's source of signal should be tuned in order to move one frequency to another. |
Frequency |
Signal.getMappingIntercept()
Returns the y-intercept of the linear mapping function, where the current frequency is the independent variable and the proxied frequency is the dependent variable. |
Frequency |
Signal.getProxiedFrequencyFor(Frequency currentFrequency)
Returns the frequency represented by the currentFrequency . |
Frequency |
DigitalSignal.getSamplingRate()
Returns the rate at which this signal was sampled. |
Frequency |
LocalOscillator.getStepSize()
Returns the distance between adjacent tunings of this oscillator. |
Frequency |
SignalMultiplier.multiply(Frequency input)
Multiplies input by this multiplier's factor and returns
the multiplied frequency. |
Frequency |
LocalOscillator.tuneTo(Frequency desiredFrequency)
Attempts to change the output frequency of this oscillator to desiredFrequency . |
Frequency |
LocalOscillator.tuneToCenter()
Tunes this local oscillator as closely as possible to the center of its range. |
Methods in edu.nrao.sss.electronics with parameters of type Frequency | |
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Frequency |
LocalOscillator.getClosestTunableFrequency(Frequency potentialTuning)
Returns the legal tuning that is closed to potentialTuning . |
Frequency |
Signal.getCurrentFrequencyFor(Frequency proxiedFrequency)
Returns the frequency to which proxiedFrequency has been transformed. |
Frequency |
LocalOscillatorPath.getLOFreqToMoveCenterViaAddition(Frequency from,
Frequency to)
Returns the value to which this path's source of signal should be tuned in order to move one frequency to another. |
Frequency |
LocalOscillatorPath.getLOFreqToMoveCenterViaSubtraction(Frequency from,
Frequency to)
Returns the value to which this path's source of signal should be tuned in order to move one frequency to another. |
Frequency |
Signal.getProxiedFrequencyFor(Frequency currentFrequency)
Returns the frequency represented by the currentFrequency . |
boolean |
LocalOscillator.isTunableTo(Frequency potentialTuning)
Returns true if this oscillator can be tuned to the given frequency. |
Frequency |
SignalMultiplier.multiply(Frequency input)
Multiplies input by this multiplier's factor and returns
the multiplied frequency. |
void |
LocalOscillatorPath.setLOToMoveCenterViaAddition(Frequency from,
Frequency to)
Sets this path's local oscillator to a frequency that will convert from to to via addition. |
void |
LocalOscillatorPath.setLOToMoveCenterViaSubtraction(Frequency from,
Frequency to)
Sets this path's local oscillator to a frequency that will convert from to to via subtraction. |
Frequency |
LocalOscillator.tuneTo(Frequency desiredFrequency)
Attempts to change the output frequency of this oscillator to desiredFrequency . |
Constructors in edu.nrao.sss.electronics with parameters of type Frequency | |
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DigitalSignal(FrequencyRange originalRange,
PolarizationType polarization,
Frequency samplingRate,
int bitsPerSample)
Creates a new digital signal with the given attributes. |
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DigitalSignal(Signal analogSignal,
Frequency samplingRate,
int bitsPerSample)
Creates a new digital signal from another signal. |
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LocalOscillator(FrequencyRange tunableRange,
Frequency tuningStepSize)
Creates an oscillator whose tunings are limited to the given range and whose "dial" moves in increments of tuningStepSize . |
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Signal(Frequency centerFrequency)
Creates a new signal centered on the given frequency and with an unspecified polarization. |
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SignalSampler(String deviceName,
int numberOfBitsPerSample,
Frequency samplesPerSecond)
Creates a new sampler that produces signals with the given properties. |
Uses of Frequency in edu.nrao.sss.measure |
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Methods in edu.nrao.sss.measure that return Frequency | |
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Frequency |
Frequency.add(Frequency other)
Adds other frequency to this one. |
Frequency |
Frequency.clone()
Returns a frequency that is equal to this one. |
Frequency |
Frequency.convertTo(FrequencyUnits newUnits)
Converts this measure of frequency to the new units. |
Frequency |
Frequency.divideBy(BigDecimal divisor)
Divides this frequency by divisor . |
Frequency |
Frequency.divideBy(String divisor)
Divides this frequency by divisor . |
Frequency |
Frequency.getAbsoluteDistanceFrom(FrequencyRange range)
Returns the smallest positive difference between this frequency and range . |
Frequency |
FrequencySpectrum.getAmountCovered()
Returns the amount of this spectrum that is covered. |
Frequency |
FrequencySpectrum.getAmountCovered(FrequencyRange targetRange)
Returns the amount of the target range that is covered by the covered portions of this spectrum. |
Frequency |
FrequencyRange.getCenterFrequency()
Returns the frequency that is midway between the endpoints of this range. |
Frequency |
Wave.getFrequency()
Returns a copy of this wave's frequency. |
Frequency |
FrequencyRange.getHighFrequency()
Returns the high endpoint of this range. |
Frequency |
FrequencyRange.getLowFrequency()
Returns the low endpoint of this range. |
Frequency |
FrequencyRange.getWidth()
Returns the width of this range. |
Frequency |
Frequency.multiplyBy(BigDecimal multiplier)
Multiplies this frequency by multiplier . |
Frequency |
Frequency.multiplyBy(String multiplier)
Multiplies this frequency by multiplier . |
Frequency |
Frequency.normalize()
Converts the value and units of this frequency so that the value is between one and one thousand. |
static Frequency |
Frequency.parse(String frequencyString)
Returns a new frequency based on frequencyString . |
Frequency |
Frequency.subtract(Frequency other)
Subtracts other frequency from this one. |
Methods in edu.nrao.sss.measure with parameters of type Frequency | |
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Frequency |
Frequency.add(Frequency other)
Adds other frequency to this one. |
FrequencyRange |
FrequencyRange.changeWidthTo(Frequency newWidth)
Changes the width of this range to newWidth . |
int |
Frequency.compareTo(Frequency otherFreq)
Compares this frequency with the otherFreq for order. |
boolean |
FrequencyRange.contains(Frequency frequency)
Returns true if this range contains frequency . |
boolean |
FrequencySpectrum.covers(Frequency frequency)
Returns true if this spectrum covers the given frequency. |
BigDecimal |
Frequency.dividedBy(Frequency other)
Returns the result of dividing this frequency by other ,
without altering this frequency. |
FrequencyRange |
FrequencyRange.moveCenterTo(Frequency newCenter)
Moves this range so that its new center frequency is newCenter . |
void |
FrequencyRange.set(Frequency frequency1,
Frequency frequency2)
Sets the frequencies of this range. |
FrequencyRange |
FrequencyRange.setCenterAndWidth(Frequency center,
Frequency width)
Sets the endpoints of this range based on the given center frequency and bandwidth. |
Wave |
Wave.setFrequency(Frequency newFrequency)
Sets this wave's frequency so that it is equal to newFrequency . |
FrequencyRange |
FrequencyRange.shiftDownBy(Frequency shiftSize)
Moves both the low and high endpoints of this range down by shiftSize . |
FrequencyRange |
FrequencyRange.shiftUpBy(Frequency shiftSize)
Moves both the low and high endpoints of this range up by shiftSize . |
Frequency |
Frequency.subtract(Frequency other)
Subtracts other frequency from this one. |
Constructors in edu.nrao.sss.measure with parameters of type Frequency | |
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FrequencyRange(Frequency center)
Creates a new frequency range with the given center and an extremely narrow width. |
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FrequencyRange(Frequency frequency1,
Frequency frequency2)
Creates a new instance with the given endpoints. |
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