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| author | Alexander Chemeris <Alexander.Chemeris@gmail.com> | 2017-03-18 13:27:48 -0700 |
|---|---|---|
| committer | Alexander Chemeris <Alexander.Chemeris@gmail.com> | 2017-03-28 14:24:22 +0000 |
| commit | e0c12189d455eb0d17299e4504749ce36629e18b (patch) | |
| tree | c1d96b9168dd106e800ebac262d71042fc4d0b3a /Transceiver52M/sigProcLib.h | |
| parent | 1470fcdb5a9abd9dd1e3b5ed401df88ef9e87cc3 (diff) | |
sigProcLib: Constify demodulation functions burst argument.
demodCommon() used to scale input vector in place which changed original data.
That's a bad practice and is not really necessary, so I've changed the code to
scale burst after it's copied to a new vector during a delay operation.
Change-Id: Ic45f71b634e48808356d68925bb9f5783e0bf0d3
Diffstat (limited to 'Transceiver52M/sigProcLib.h')
| -rw-r--r-- | Transceiver52M/sigProcLib.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Transceiver52M/sigProcLib.h b/Transceiver52M/sigProcLib.h index a67b0ca..4318fe0 100644 --- a/Transceiver52M/sigProcLib.h +++ b/Transceiver52M/sigProcLib.h @@ -152,7 +152,7 @@ signalVector *generateDummyBurst(int sps, int tn); float sinc(float x); /** Delay a vector */ -signalVector *delayVector(signalVector *in, signalVector *out, float delay); +signalVector *delayVector(const signalVector *in, signalVector *out, float delay); /** Add two vectors in-place */ bool addVector(signalVector &x, @@ -311,7 +311,7 @@ signalVector *decimateVector(signalVector &wVector, size_t factor); @param TOA The time-of-arrival of the received burst. @return The demodulated bit sequence. */ -SoftVector *demodGmskBurst(signalVector &rxBurst, int sps, +SoftVector *demodGmskBurst(const signalVector &rxBurst, int sps, complex channel, float TOA); /** @@ -322,11 +322,11 @@ SoftVector *demodGmskBurst(signalVector &rxBurst, int sps, @param TOA The time-of-arrival of the received burst. @return The demodulated bit sequence. */ -SoftVector *demodEdgeBurst(signalVector &rxBurst, int sps, +SoftVector *demodEdgeBurst(const signalVector &rxBurst, int sps, complex channel, float TOA); /** Demodulate burst basde on type and output soft bits */ -SoftVector *demodAnyBurst(signalVector &burst, int sps, +SoftVector *demodAnyBurst(const signalVector &burst, int sps, complex amp, float toa, CorrType type); #endif /* SIGPROCLIB_H */ |