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PyramidScanC::PyramidScanC(void) PyramidScanC::PyramidScanC(const IndexRange2dC &,Index2dC,IntT,RealT,RealT) PyramidScanC::Scale(void) const PyramidScanC::Step(void) const PyramidScanC::Level(void) const PyramidScanC::Frame(void) const PyramidScanC::ROI(void) const PyramidScanC::operator *(void) PyramidScanC::First(void) PyramidScanC::First(int) PyramidScanC::Next(void) PyramidScanC::operator ++(int) PyramidScanC::IsElm(void) const PyramidScanC::operator bool(void) const PyramidScanC::NextRow(void) PyramidScanC::NoLevels(IntT)

IndexRange2dC frame;

Overall size of rectangle to scan.

Index2dC roiSize;

RealT scale;

Scale between scans.

RealT step;

Size of steps to scan through an image at.

IntT levels;

Number of levels to scan.

IntT level;

Current level we're scanning.

IndexRange2dC roi;

Current roi

IndexC rowSize;

IntT colStep;

IntT rowStep;

PyramidScanC()

Default constructor.

PyramidScanC(const IndexRange2dC & nframe,Index2dC nroiSize,IntT minColSize,RealT nscale = 0.5,RealT nstep = 0.5)

Setup a scan.
frame - Rectangle to be scanned. roiSize - Size of rectangle to start from. minColSize - Smallest number of columbs for window. scale - Size of scale steps. step - fraction of roi to step through when scanning an image.

RealT Scale() const

Scale between scans.

RealT Step() const

Step size in scan.

IntT Level() const

Current level we're scanning.

const IndexRange2dC & Frame() const

Rectangle being scanned.

const IndexRange2dC & ROI() const

Get current Region Of Interest.

IndexRange2dC & operator *()

Get current Region Of Interest.

bool First()

Reset to the first rectangle of the top level.

bool First(int level)

Setup first iteration at given level.

bool Next()

Goto next region.

void operator ++(int)

Goto next region.

bool IsElm() const

At a valid rectangle ?

operator bool() const

At a valid rectangle ?

bool NextRow()

Goto next row.

IntT NoLevels(IntT minSize)

Calculate number of levels before minSize is reached.