org.bimserver.charting.Algorithms

Class StreamgraphLayout

java.lang.Object

org.bimserver.charting.Algorithms.StreamgraphLayout

public class StreamgraphLayout
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
double	bottom
boolean	expandValuesAboveBaseLine
Layer[]	layers
double	left
boolean	normalize
boolean	onlyProcessOnsetToEndPoints
double	paddingBetweenLines
double	right
ChartExtent	sizeExtent
double	top
ChartExtent	xExtent

Constructor Summary

Constructors

Constructor and Description
StreamgraphLayout(DataSource data, double width, double height)
StreamgraphLayout(double width, double height)
StreamgraphLayout(Layer[] layers, double width, double height)
StreamgraphLayout(LayerLayout layout, DataSource data, boolean normalize, boolean expandValuesAboveBaseLine, double padding, double left, double top, double width, double height)
StreamgraphLayout(LayerLayout layout, Layer[] layers, boolean normalize, boolean expandValuesAboveBaseLine, double padding, double left, double top, double width, double height)

Method Summary

Modifier and Type	Method and Description
void	expandAboveBaseline(int n, int m) Push upper edge (yTop) to be flatly along the upper axis.
void	generateEdgePoints(int n, int m)
void	generateNonEdgePoints(int n, int m, int lastLayer)
double	getDistanceConsumedAtMax(double minimumDistance, int layerIndex)
org.bimserver.geometry.Vector2d	getTextOffset(int layerIndex)
double	getVerticalSumAtLocation(int layerCount, int location)
void	layout()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

layers

public Layer[] layers

onlyProcessOnsetToEndPoints

public boolean onlyProcessOnsetToEndPoints

expandValuesAboveBaseLine

public boolean expandValuesAboveBaseLine

normalize

public boolean normalize

left

public double left

top

public double top

bottom

public double bottom

right

public double right

paddingBetweenLines

public double paddingBetweenLines

xExtent

public ChartExtent xExtent

sizeExtent

public ChartExtent sizeExtent

Constructor Detail

StreamgraphLayout

public StreamgraphLayout(double width,
                         double height)

Parameters:

width -

height -

StreamgraphLayout

public StreamgraphLayout(DataSource data,
                         double width,
                         double height)

StreamgraphLayout

public StreamgraphLayout(Layer[] layers,
                         double width,
                         double height)

StreamgraphLayout

public StreamgraphLayout(LayerLayout layout,
                         DataSource data,
                         boolean normalize,
                         boolean expandValuesAboveBaseLine,
                         double padding,
                         double left,
                         double top,
                         double width,
                         double height)

StreamgraphLayout

public StreamgraphLayout(LayerLayout layout,
                         Layer[] layers,
                         boolean normalize,
                         boolean expandValuesAboveBaseLine,
                         double padding,
                         double left,
                         double top,
                         double width,
                         double height)

Method Detail

layout

public void layout()

generateEdgePoints

public void generateEdgePoints(int n,
                               int m)

Parameters:

n -

m -

generateNonEdgePoints

public void generateNonEdgePoints(int n,
                                  int m,
                                  int lastLayer)

Parameters:

n -

m -

lastLayer -

expandAboveBaseline

public void expandAboveBaseline(int n,
                                int m)

Push upper edge (yTop) to be flatly along the upper axis.

Parameters:

n -

m -

getVerticalSumAtLocation

public double getVerticalSumAtLocation(int layerCount,
                                       int location)

Parameters:

layerCount -

location -

Returns:

getTextOffset

public org.bimserver.geometry.Vector2d getTextOffset(int layerIndex)

getDistanceConsumedAtMax

public double getDistanceConsumedAtMax(double minimumDistance,
                                       int layerIndex)