mirror of
https://github.com/JS8Call-improved/JS8Call-improved
synced 2026-08-13 17:47:36 -04:00
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
#ifndef JS8_SUBMODE_HPP_
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#define JS8_SUBMODE_HPP_
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#include <QString>
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#include <stdexcept>
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namespace JS8::Submode
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{
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// Exception thrown on unexpected errors, principally, handing
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// us a submode that we don't understand, which seems like your
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// problem, not ours.
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struct error : public std::runtime_error
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{
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explicit error(QString const & what)
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: std::runtime_error(what.toStdString())
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{}
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};
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// Functions that, when provided with a valid submode, return
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// constant data specific to the submode. Each of those functions
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// will throw if provided with an invalid JS8 submode.
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QString name(int);
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int bandwidth(int);
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int costas(int);
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int framesPerCycle(int);
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int framesForSymbols(int);
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int framesNeeded(int);
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int period(int);
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int startDelay(int);
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int symbolSamples(int);
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double txDuration(int);
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// Functions that, when provided with a valid submode and addtional
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// parametric data, compute and return results specific to the submode.
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// Each of these functions will throw if provided with an invalid JS8
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// submode.
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int computeCycleForDecode(int, int);
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int computeAltCycleForDecode(int, int, int);
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double computeRatio(int, double);
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}
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#endif // JS8_SUBMODE_HPP_
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