org.refcodes.codec.ModemMetrics Maven / Gradle / Ivy
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Artifact with encoding and decoding (not in terms of encryption/decryption)
implementations (codecs) such as BASE64 encoding / decoding.
// /////////////////////////////////////////////////////////////////////////////
// REFCODES.ORG
// /////////////////////////////////////////////////////////////////////////////
// This code is copyright (c) by Siegfried Steiner, Munich, Germany and licensed
// under the following (see "http://en.wikipedia.org/wiki/Multi-licensing")
// licenses:
// -----------------------------------------------------------------------------
// GNU General Public License, v3.0 ("http://www.gnu.org/licenses/gpl-3.0.html")
// -----------------------------------------------------------------------------
// Apache License, v2.0 ("http://www.apache.org/licenses/LICENSE-2.0")
// -----------------------------------------------------------------------------
// Please contact the copyright holding author(s) of the software artifacts in
// question for licensing issues not being covered by the above listed licenses,
// also regarding commercial licensing models or regarding the compatibility
// with other open source licenses.
// /////////////////////////////////////////////////////////////////////////////
package org.refcodes.codec;
/**
* The Interface ModemMetrics.
*/
public interface ModemMetrics extends SampleRateAccessor, ModulationFormatAccessor, ChannelSelectorAccessor, ModemModeAccessor, FrequencyThresholdAccessor {
/**
* Calculates the upper threshold for the higher frequency.
*
* @return The according threshold.
*/
default int toHigherFrequencyUpperThreshold() {
return getModemMode().getHigherFrequency() + Math.round( (getModemMode().getHigherFrequency() * getFrequencyThreshold().getPercent()) / 100.0f );
}
/**
* Calculates the upper threshold for the lower frequency.
*
* @return The according threshold.
*/
default int toLowerFrequencyUpperThreshold() {
return getModemMode().getLowerFrequency() + Math.round( (getModemMode().getLowerFrequency() * getFrequencyThreshold().getPercent()) / 100.0f );
}
/**
* Calculates the samples per bit.
*
* @return The according number of samples.
*/
default int toSamplesPerBit() {
return getSampleRate().getValue() / getModemMode().getBaudRate();
}
}