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GNU Radio's GSM Package
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#include <BitVector.h>
Public Member Functions | |
| SoftVector (size_t wSize=0) | |
| SoftVector (const char *valString) | |
| SoftVector (const BitVector &source) | |
| SoftVector (float *wData, unsigned length) | |
| SoftVector (float *wData, float *wStart, float *wEnd) | |
| SoftVector (Vector< float > source) | |
Casts and overrides of Vector operators. | |
| SoftVector | segment (size_t start, size_t span) |
| SoftVector | alias () |
| const SoftVector | segment (size_t start, size_t span) const |
| SoftVector | head (size_t span) |
| const SoftVector | head (size_t span) const |
| SoftVector | tail (size_t start) |
| const SoftVector | tail (size_t start) const |
| float | getEnergy (float *low=0) const |
| float | getSNR () const |
| void | unknown () |
| bool | bit (size_t index) const |
| BitVector | sliced () const |
| void | copyUnPunctured (SoftVector &dst, const unsigned *puncture, const size_t plth) |
| float | softbit (size_t index) const |
| void | settfb (size_t index, float value) |
Public Member Functions inherited from Vector< float > | |
| Vector (size_t wSize=0) | |
| Vector (Vector< float > &other) | |
| Vector (const Vector< float > &other) | |
| Vector (float *wData, float *wStart, float *wEnd) | |
| Vector (float *wStart, size_t span) | |
| Vector (const Vector< float > &other1, const Vector< float > &other2) | |
| void | operator= (Vector< float > &other) |
| void | operator= (const Vector< float > &other) |
| Vector< float > | segment (size_t start, size_t span) |
| const Vector< float > | segment (size_t start, size_t span) const |
| Vector< float > | head (size_t span) |
| const Vector< float > | head (size_t span) const |
| Vector< float > | tail (size_t start) |
| const Vector< float > | tail (size_t start) const |
Public Member Functions inherited from VectorBase< float > | |
| size_t | size () const |
| size_t | bytes () const |
| void | resize (size_t newElements) |
| void | clear () |
| void | clone (const VectorBase< float > &other) |
| void | vConcat (const VectorBase< float > &other1, const VectorBase< float > &other2) |
| ~VectorBase () | |
| bool | isOwner () |
| std::string | inspect () const |
| void | copyToSegment (VectorBase< float > &other, size_t start, size_t span) const |
| void | copyToSegment (VectorBase< float > &other, size_t start=0) const |
| void | copyTo (VectorBase< float > &other) const |
| void | segmentCopyTo (VectorBase< float > &other, size_t start, size_t span) const |
| void | fill (const float &val) |
| void | fill (const float &val, unsigned start, unsigned length) |
| void | operator= (const VectorBase< float > &other) |
| float & | operator[] (size_t index) |
| const float & | operator[] (size_t index) const |
| const float * | begin () const |
| float * | begin () |
| const float * | end () const |
| float * | end () |
| const float * | getData () const |
Additional Inherited Members | |
Public Types inherited from Vector< float > | |
| typedef float * | iterator |
| typedef const float * | const_iterator |
Protected Types inherited from VectorBase< float > | |
| typedef float * | VectorDataType |
Protected Member Functions inherited from VectorBase< float > | |
| void | vInit (size_t elements) |
| void | shiftMem (VectorBase< float > &other) |
| void | makeAlias (const VectorBase< float > &other) |
| VectorBase () | |
| VectorBase (VectorDataType wData, float *wStart, float *wEnd) | |
Protected Attributes inherited from VectorBase< float > | |
| VectorDataType | mData |
| allocated data block. | |
| float * | mStart |
| start of useful data | |
| float * | mEnd |
| end of useful data + 1 | |
The SoftVector class is used to represent a soft-decision signal. Values 0..1 represent probabilities that a bit is "true".
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Build a SoftVector of a given length.
Referenced by segment().
| SoftVector::SoftVector | ( | const char * | valString | ) |
Construct a SoftVector from a C string of "0", "1", and "X".
| SoftVector::SoftVector | ( | const BitVector & | source | ) |
Construct a SoftVector from a BitVector.
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Wrap a SoftVector around a block of floats. The block will be delete[]ed upon desctuction.
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inline |
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Casting from a Vector<float>. Note that this is NOT pass-by-reference.
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References segment(), and VectorBase< float >::size().
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Return a hard bit value from a given index by slicing.
References VectorBase< float >::mEnd, and VectorBase< float >::mStart.
| void SoftVector::copyUnPunctured | ( | SoftVector & | dst, |
| const unsigned * | puncture, | ||
| const size_t | plth ) |
Copy to dst, adding in 0.5 for those indexed in puncture.
| float SoftVector::getEnergy | ( | float * | low = 0 | ) | const |
| float SoftVector::getSNR | ( | ) | const |
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References segment().
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References segment().
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References VectorBase< float >::mEnd, VectorBase< float >::mStart, and SoftVector().
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References Vector< T >::segment().
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Set a soft bit
References VectorBase< float >::mEnd, and VectorBase< float >::mStart.
| BitVector SoftVector::sliced | ( | ) | const |
Slice the whole signal into bits.
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Return a soft bit.
References VectorBase< float >::mEnd, and VectorBase< float >::mStart.
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References segment(), and VectorBase< float >::size().
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References segment(), and VectorBase< float >::size().
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Fill with "unknown" values.
References VectorBase< float >::fill().