Line (mitobo 2.5 API)

java.lang.Object
- de.unihalle.informatik.MiToBo.apps.cellMorphology.paceQuant.datatypes.Line

```
public class Line
extends Object
```
Line datatype.
This class has been inspired by and in parts been copied from the original Ridge Detection plugin by Carsten Steger (and Thorsten Wagner).
Related publication:
- C. Steger, An unbiased detector of curvilinear structures, in IEEE Transactions on Pattern Analysis and Machine Intelligence, 20(2), pp.113–125, 1998
For more details take a look at ...
- the website of the corresponding ImageJ plugin: http://imagej.net/Ridge_Detection
- the Github page with the source code: https://github.com/thorstenwagner/ij-ridgedetection
Author:

Benjamin Schwede

Field Summary

Fields
Modifier and Type	Field and Description
`(package private) float[]`	`angle` angle of normal (measured from the row axis).
`(package private) float[]`	`asymmetry` asymmetry of the line point.
`(package private) float[]`	`col` column coordinates of the line points.
`private de.biomedical_imaging.ij.steger.LinesUtil.contour_class`	`cont_class` contour class (e.g., closed, no_junc)
`private int`	`frame` The frame.
`private int`	`id` The id.
`(package private) static int`	`idCounter` The id counter.
`(package private) float[]`	`intensity` intensity of the line point.
`(package private) int`	`num` number of points.
`(package private) float[]`	`response` response of line point (second derivative).
`(package private) float[]`	`row` row coordinates of the line points.
`(package private) float[]`	`width_l` width to the left of the line.
`(package private) float[]`	`width_r` width to the right of the line.

Constructor Summary

Constructors
Constructor and Description

Line()
Instantiates a new line.

Line(float[] x, float[] y)
Instantiates a new line.

Constructors
Constructor and Description
`Line()` Instantiates a new line.
`Line(float[] x, float[] y)` Instantiates a new line.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`private void`	`assignID()` Assign ID.
`void`	`castLine(de.biomedical_imaging.ij.steger.Line line)`
`double`	`estimateLength()` Estimate length.
`float[]`	`getAngle()` Gets the angle.
`float[]`	`getAsymmetry()` Gets the asymmetry.
`de.biomedical_imaging.ij.steger.LinesUtil.contour_class`	`getContourClass()` Gets the contour class.
`int`	`getFrame()` Gets the frame.
`int`	`getID()` Gets the id.
`float[]`	`getIntensity()` Gets the intensity.
`de.biomedical_imaging.ij.steger.LinesUtil.contour_class`	`getLineClass()` Gets the line class.
`float[]`	`getLineWidthL()` Gets the line width L.
`float[]`	`getLineWidthR()` Gets the line width R.
`int`	`getNumber()` Gets the number.
`float[]`	`getResponse()` Gets the response.
`int`	`getStartOrdEndPosition(float x, float y)` Gets the start ord end position.
`float[]`	`getXCoordinates()` Gets the x coordinates.
`float[]`	`getYCoordinates()` Gets the y coordinates.
`void`	`initCounter(int cnt)`
`(package private) static void`	`resetCounter()` Reset counter.
`void`	`setAngle(float[] angle)`
`void`	`setContourClass(de.biomedical_imaging.ij.steger.LinesUtil.contour_class cont_class)` Sets the contour class.
`void`	`setFrame(int frame)` Sets the frame.
`void`	`setID(int id)`
`void`	`setNum(int num)`
`void`	`setWidthL(float[] widthL)`
`void`	`setWidthR(float[] widthR)`
`void`	`setXCoordinates(float[] x)`
`void`	`setYCoordinates(float[] y)`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - num
```
int num
```
    number of points.
  - row
```
float[] row
```
    row coordinates of the line points.
  - col
```
float[] col
```
    column coordinates of the line points.
  - angle
```
float[] angle
```
    angle of normal (measured from the row axis).
  - response
```
float[] response
```
    response of line point (second derivative).
  - width_l
```
float[] width_l
```
    width to the left of the line.
  - width_r
```
float[] width_r
```
    width to the right of the line.
  - asymmetry
```
float[] asymmetry
```
    asymmetry of the line point.
  - intensity
```
float[] intensity
```
    intensity of the line point.
  - cont_class
```
private de.biomedical_imaging.ij.steger.LinesUtil.contour_class cont_class
```
    contour class (e.g., closed, no_junc)
  - idCounter
```
static int idCounter
```
    The id counter.
  - id
```
private int id
```
    The id.
  - frame
```
private int frame
```
    The frame.
- Constructor Detail
  - Line
```
public Line()
```
    Instantiates a new line.
  - Line
```
public Line(float[] x,
            float[] y)
```
    Instantiates a new line.
    
    Parameters:
    
    x - the x
    
    y - the y
- Method Detail
  - getContourClass
```
public de.biomedical_imaging.ij.steger.LinesUtil.contour_class getContourClass()
```
    Gets the contour class.
    
    Returns:
    
    the contour class
  - setContourClass
```
public void setContourClass(de.biomedical_imaging.ij.steger.LinesUtil.contour_class cont_class)
```
    Sets the contour class.
    
    Parameters:
    
    cont_class - the new contour class
  - setFrame
```
public void setFrame(int frame)
```
    Sets the frame.
    
    Parameters:
    
    frame - the new frame
  - getFrame
```
public int getFrame()
```
    Gets the frame.
    
    Returns:
    
    the frame index where the line was detected
  - getXCoordinates
```
public float[] getXCoordinates()
```
    Gets the x coordinates.
    
    Returns:
    
    x coordinates of the line points
  - getYCoordinates
```
public float[] getYCoordinates()
```
    Gets the y coordinates.
    
    Returns:
    
    y coordinates of the line points
  - getResponse
```
public float[] getResponse()
```
    Gets the response.
    
    Returns:
    
    response of line point (second derivative)
  - getIntensity
```
public float[] getIntensity()
```
    Gets the intensity.
    
    Returns:
    
    intensity of the line points
  - getAngle
```
public float[] getAngle()
```
    Gets the angle.
    
    Returns:
    
    angle of normal (measured from the y-axis)
  - getAsymmetry
```
public float[] getAsymmetry()
```
    Gets the asymmetry.
    
    Returns:
    
    asymmetry of the line point
  - getLineWidthL
```
public float[] getLineWidthL()
```
    Gets the line width L.
    
    Returns:
    
    width to the left of the line
  - getLineWidthR
```
public float[] getLineWidthR()
```
    Gets the line width R.
    
    Returns:
    
    width to the right of the line
  - getNumber
```
public int getNumber()
```
    Gets the number.
    
    Returns:
    
    Return the number of points
  - getID
```
public int getID()
```
    Gets the id.
    
    Returns:
    
    unique ID of the line
  - getLineClass
```
public de.biomedical_imaging.ij.steger.LinesUtil.contour_class getLineClass()
```
    Gets the line class.
    
    Returns:
    
    the line class
  - getStartOrdEndPosition
```
public int getStartOrdEndPosition(float x,
                                  float y)
```
    Gets the start ord end position.
    
    Parameters:
    
    x - the x
    
    y - the y
    
    Returns:
    
    the start ord end position
  - estimateLength
```
public double estimateLength()
```
    Estimate length.
    
    Returns:
    
    the estimated length of the line
  - assignID
```
private void assignID()
```
    Assign ID.
  - resetCounter
```
static void resetCounter()
```
    Reset counter.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - castLine
```
public void castLine(de.biomedical_imaging.ij.steger.Line line)
```
  - initCounter
```
public void initCounter(int cnt)
```
  - setXCoordinates
```
public void setXCoordinates(float[] x)
```
  - setYCoordinates
```
public void setYCoordinates(float[] y)
```
  - setAngle
```
public void setAngle(float[] angle)
```
  - setWidthL
```
public void setWidthL(float[] widthL)
```
  - setWidthR
```
public void setWidthR(float[] widthR)
```
  - setNum
```
public void setNum(int num)
```
  - setID
```
public void setID(int id)
```

Class Line

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

num

row

col

angle

response

width_l

width_r

asymmetry

intensity

cont_class

idCounter

id

frame

Constructor Detail

Line

Line

Method Detail

getContourClass

setContourClass

setFrame

getFrame

getXCoordinates

getYCoordinates

getResponse

getIntensity

getAngle

getAsymmetry

getLineWidthL

getLineWidthR

getNumber

getID

getLineClass

getStartOrdEndPosition

estimateLength

assignID

resetCounter

toString

castLine

initCounter

setXCoordinates

setYCoordinates

setAngle

setWidthL

setWidthR

setNum

setID