PUBLIC

PPHoughTransformBodyC::PPHoughTransformBodyC(Point2dC,RealT,RealT,RealT,bool,RealT,bool) PPHoughTransformBodyC::PPHoughTransformBodyC(const PPHoughTransformBodyC &) PPHoughTransformBodyC::PPHTStep(Index2dC) PPHoughTransformBodyC::PPHTTest(const Curve2dLineC &,Point2dC,IntT,IntT,IntT,RealT) PPHoughTransformBodyC::PPHTTest(const Curve2dLineSegmentC &) PPHoughTransformBodyC::Setup(const DListC &) PPHoughTransformBodyC::SetCorridor(RealT) PPHoughTransformBodyC::SetMaxGap(IntT) PPHoughTransformBodyC::SetMinLineLength(IntT) PPHoughTransformBodyC::SetDynamicThresh(RealT) PPHoughTransformBodyC::SetFalseP(RealT) PPHoughTransformBodyC::SetAngleRange(IntT) PPHoughTransformBodyC::CalcThresh(IntT) PPHoughTransformBodyC::CalcThresh2(IntT) PPHoughTransformBodyC::SetGradEstNeigh(IntT) PPHoughTransformBodyC::SaveAccum(StringC) PPHoughTransformBodyC::SetImage(const ImageC &) PPHoughTransformBodyC::SetFeedback(bool) PPHoughTransformBodyC::Lines(void) PPHoughTransformBodyC::WriteGF(ostream &) PPHoughTransformBodyC::Apply(const DListC &) PPHoughTransformBodyC::SHT(const DListC &) PPHoughTransformBodyC::Copy(void) const PPHoughTransformBodyC::SetMaxTime(RealT) PPHoughTransformBodyC::SetSFract(RealT) PPHoughTransformBodyC::SetEarlyOut(const DPOPortC &) PPHoughTransformBodyC::EarlyOut(void) PPHoughTransformBodyC::SetMagSort(bool) PPHoughTransformBodyC::SetDoSHT(bool) RCBodyVC::Save(ostream &) const RCBodyVC::Save(BinOStreamC &) const RCBodyVC::Copy(void) const RCBodyVC::DeepCopy(UIntT) const RCBodyC::References(void) const RCBodyC::Copy(void) const RCBodyC::DeepCopy(UIntT) const RCBodyC::IncRefCounter(void) RCBodyC::DecRefCounter(void)

public RCBodyVC

PPHoughTransformBodyC(Point2dC nRes = Point2dC (0.01),RealT fp = 0.999999,RealT angRange = 90,RealT maxPTime = - 1,bool useSobol = false,RealT nsFract = 1,bool fullDir = false)

Construct new do-da.

PPHoughTransformBodyC(const PPHoughTransformBodyC & oth)

Copy constructor.

bool PPHTStep(Index2dC pix)

Do a single PPHT cycle starting from a pixel.

bool PPHTTest(const Curve2dLineC & seg,Point2dC at,IntT lineAngle,IntT rho,IntT lMinLen = 0,RealT threshData = - 1)

Test this line hypothesis.
if the hypothesis is good, extract the line and return true. 'at' should be a point on the line.

lineAngle, is the expected angle of the line. (in accumulator co-ords) lMinLen must be greater than minLength to have any effect.

bool PPHTTest(const Curve2dLineSegmentC & seg)

Test this line hypothesis.
if the hypothesis is good, extract the line and return true.

bool Setup(const DListC<EdgelC> & dat)

Setup PPHT with the data.

void SetCorridor(RealT width)

Set width of corridor.

void SetMaxGap(IntT maxgap)

Set maximum gap in line.

void SetMinLineLength(IntT Len)

Minimum line length.

void SetDynamicThresh(RealT val)

Set Dynamic threshold.

void SetFalseP(RealT fpth)

Set false positive thres.

void SetAngleRange(IntT range)

0-255. 0-90 degrees.

IntT CalcThresh(IntT votes)

Calculate threshold for accumulator.

IntT CalcThresh2(IntT votes)

Calculate threshold for accumulator.

void SetGradEstNeigh(IntT size)

Gradient estimate neighhood size.

void SaveAccum(StringC filename)

Save accumulator.

void SetImage(const ImageC<ByteT> & apixMap)

Set input image.

void SetFeedback(bool sfb)

Enabled feed back.

PCPixMappingC<Curve2dLineSegmentC> & Lines()

List of found lines.

bool WriteGF(ostream & out)

Write GF file.

PCPixMappingC<Curve2dLineSegmentC> Apply(const DListC<EdgelC> & dat)

Apply operation.

PCPixMappingC<Curve2dLineSegmentC> SHT(const DListC<EdgelC> & dat)

Perform SHT.

RCBodyVC & Copy() const

Creat a copy of this object.

void SetMaxTime(RealT atime)

Set maxium time to run. -1 = Infinite.

void SetSFract(RealT fract)

Set maxium time to run. -1 = Infinite.

void SetEarlyOut(const DPOPortC<Curve2dLineSegmentC> & to)

Set early output of lines.

DPOPortC<Curve2dLineSegmentC> & EarlyOut()

Early output of lines.

void SetMagSort(bool val)

Set magmitude sort.

void SetDoSHT(bool val)

Do SHT, used for performance comparisons.

bool Save(ostream & out) const

Save to stream 'out'.

bool Save(BinOStreamC & out) const

Save to binary stream 'out'.

RCBodyVC & Copy() const

Make copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

RCBodyC & DeepCopy(UIntT levels = ((UIntT))) const

Make a deep copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

UIntT References() const

Access count of handles open to this object.

RCBodyC & Copy() const

Make copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

RCBodyC & DeepCopy(UIntT levels = ((UIntT))) const

Make a deep copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

void IncRefCounter()

Increment reference counter.

bool DecRefCounter()

Decrement reference counter.