upm Namespace Reference

Classes
struct	DrawingBranch
class	EdgeDrawer
class	ELSED
struct	ELSEDParams
class	FullSegmentInfo
struct	LineDetectionExtraInfo
struct	Pixel
struct	SalientSegment

Typedefs
typedef std::shared_ptr< EdgeDrawer >	EdgeDrawerPtr
typedef cv::Vec4f	Segment
typedef std::vector< Segment >	Segments
typedef std::shared_ptr< LineDetectionExtraInfo >	LineDetectionExtraInfoPtr
typedef std::vector< Pixel >	ImageEdge
typedef std::vector< ImageEdge >	ImageEdges
typedef std::vector< SalientSegment >	SalientSegments

Functions
Pixel	calcLastPixelWithDirection (const Pixel &px, uint8_t lastDir)
int	calculateNumPtsToTrim (int nPoints)
float	lerp (float s, float e, float t)
float	blerp (float c00, float c10, float c01, float c11, float tx, float ty)
double	circularDist (double valueA, double valueB, double mod=360)
	Calculate the angular distance between two angles valueA and valueB. Taking into account that 0 degrees is equivalent to 360. More...
cv::Point2f	getProjectionPtn (const cv::Vec3f &l, const cv::Point2f &p)
	Gets the projection of a point into a line. More...
float	segLength (const Segment &s)
	Calculates the length of a line segment. More...
float	segAngle (const Segment &s)
	Calculates the angle of a line segment. More...

Typedef Documentation

EdgeDrawerPtr

typedef std::shared_ptr<EdgeDrawer> upm::EdgeDrawerPtr

ImageEdge

typedef std::vector<Pixel> upm::ImageEdge

ImageEdges

typedef std::vector<ImageEdge> upm::ImageEdges

LineDetectionExtraInfoPtr

typedef std::shared_ptr<LineDetectionExtraInfo> upm::LineDetectionExtraInfoPtr

SalientSegments

typedef std::vector<SalientSegment> upm::SalientSegments

Segment

typedef cv::Vec4f upm::Segment

Segments

typedef std::vector<Segment> upm::Segments

Function Documentation

blerp()

float upm::blerp ( float  c00, float  c10, float  c01, float  c11, float  tx, float  ty  )

inline

calcLastPixelWithDirection()

Pixel upm::calcLastPixelWithDirection ( const Pixel &  px, uint8_t  lastDir  )

inline

calculateNumPtsToTrim()

int upm::calculateNumPtsToTrim ( int  nPoints )

inline

circularDist()

double upm::circularDist ( double  valueA, double  valueB, double  mod = 360  )

inline

Calculate the angular distance between two angles valueA and valueB. Taking into account that 0 degrees is equivalent to 360.

Parameters

valueA
valueB
mod	The number of elements in the circle (2 * PI to radians or 360 for degrees)

Returns

getProjectionPtn()

cv::Point2f upm::getProjectionPtn ( const cv::Vec3f &  l, const cv::Point2f &  p  )

inline

Gets the projection of a point into a line.

Parameters

l	The general line ecuation ax + by +c = 0 in format (a, b, c)
p	The point which we want to calculate its projection over the line

Returns

The point p' which is the projection of p over the line.

lerp()

float upm::lerp ( float  s, float  e, float  t  )

inline

segAngle()

float upm::segAngle ( const Segment &  s )

inline

Calculates the angle of a line segment.

Parameters

s	The input segment

Returns

The angle that the segment forms with the X-axis in radians. Range (pi/2, -pi/2].

segLength()

float upm::segLength ( const Segment &  s )

inline

Calculates the length of a line segment.

Parameters

s	The input segment

Returns

The length of the segment