eu.mihosoft.vrl.v3d.svg

Class ImageTracer

java.lang.Object

eu.mihosoft.vrl.v3d.svg.ImageTracer

public class ImageTracer
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ImageTracer.ImageData
static class	ImageTracer.IndexedImage

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	versionnumber

Constructor Summary

Constructors

Constructor and Description
ImageTracer()

Method Summary

Modifier and Type	Method and Description
static int	arraycontains(java.lang.String[] arr, java.lang.String str)
static java.util.ArrayList<java.util.ArrayList<java.util.ArrayList<java.lang.Integer[]>>>	batchpathscan(int[][][] layers, float pathomit)
static java.util.ArrayList<java.util.ArrayList<java.util.ArrayList<java.lang.Double[]>>>	batchtracelayers(java.util.ArrayList<java.util.ArrayList<java.util.ArrayList<java.lang.Double[]>>> binternodes, float ltres, float qtres)
static java.util.ArrayList<java.util.ArrayList<java.lang.Double[]>>	batchtracepaths(java.util.ArrayList<java.util.ArrayList<java.lang.Double[]>> internodepaths, float ltres, float qtres)
static byte	bytetrans(byte b)
static java.util.HashMap<java.lang.String,java.lang.Float>	checkoptions(java.util.HashMap<java.lang.String,java.lang.Float> options)
static ImageTracer.IndexedImage	colorquantization(ImageTracer.ImageData imgd, byte[][] palette, java.util.HashMap<java.lang.String,java.lang.Float> options)
static java.util.ArrayList<java.lang.Double[]>	fitseq(java.util.ArrayList<java.lang.Double[]> path, float ltreshold, float qtreshold, int seqstart, int seqend)
static byte[][]	generatepalette(int numberofcolors)
static java.lang.String	getsvgstring(ImageTracer.IndexedImage ii, java.util.HashMap<java.lang.String,java.lang.Float> options)
static java.lang.String	imagedataToSVG(ImageTracer.ImageData imgd, java.util.HashMap<java.lang.String,java.lang.Float> options, byte[][] palette)
static ImageTracer.IndexedImage	imagedataToTracedata(ImageTracer.ImageData imgd, java.util.HashMap<java.lang.String,java.lang.Float> options, byte[][] palette)
static java.lang.String	imageToSVG(java.awt.image.BufferedImage image, java.util.HashMap<java.lang.String,java.lang.Float> options, byte[][] palette)
static java.lang.String	imageToSVG(java.lang.String filename, java.util.HashMap<java.lang.String,java.lang.Float> options, byte[][] palette)
ImageTracer.IndexedImage	imageToTracedata(java.awt.image.BufferedImage image, java.util.HashMap<java.lang.String,java.lang.Float> options, byte[][] palette)
ImageTracer.IndexedImage	imageToTracedata(java.lang.String filename, java.util.HashMap<java.lang.String,java.lang.Float> options, byte[][] palette)
static java.util.ArrayList<java.util.ArrayList<java.lang.Double[]>>	internodes(java.util.ArrayList<java.util.ArrayList<java.lang.Integer[]>> paths)
static int[][][]	layering(ImageTracer.IndexedImage ii)
static ImageTracer.ImageData	loadImageData(java.awt.image.BufferedImage image)
static ImageTracer.ImageData	loadImageData(java.lang.String filename)
static float	parsenext(java.lang.String[] arr, int i)
static java.util.ArrayList<java.util.ArrayList<java.lang.Integer[]>>	pathscan(int[][] arr, float pathomit)
static float	roundtodec(float val, float places)
static byte[][]	samplepalette(int numberofcolors, ImageTracer.ImageData imgd)
static void	saveString(java.lang.String filename, java.lang.String str)
static void	svgpathstring(java.lang.StringBuilder sb, java.lang.String desc, java.util.ArrayList<java.lang.Double[]> segments, java.lang.String colorstr, java.util.HashMap<java.lang.String,java.lang.Float> options)
static java.util.ArrayList<java.lang.Double[]>	tracepath(java.util.ArrayList<java.lang.Double[]> path, float ltreshold, float qtreshold)

Methods inherited from class java.lang.Object

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

Field Detail

versionnumber

public static java.lang.String versionnumber

Constructor Detail

ImageTracer

public ImageTracer()

Method Detail

arraycontains

public static int arraycontains(java.lang.String[] arr,
                                java.lang.String str)

parsenext

public static float parsenext(java.lang.String[] arr,
                              int i)

saveString

public static void saveString(java.lang.String filename,
                              java.lang.String str)
                       throws java.lang.Exception

Throws:

java.lang.Exception

loadImageData

public static ImageTracer.ImageData loadImageData(java.lang.String filename)
                                           throws java.lang.Exception

Throws:

java.lang.Exception

loadImageData

public static ImageTracer.ImageData loadImageData(java.awt.image.BufferedImage image)
                                           throws java.lang.Exception

Throws:

java.lang.Exception

bytetrans

public static byte bytetrans(byte b)

imageToSVG

public static java.lang.String imageToSVG(java.lang.String filename,
                                          java.util.HashMap<java.lang.String,java.lang.Float> options,
                                          byte[][] palette)
                                   throws java.lang.Exception

Throws:

java.lang.Exception

imageToSVG

public static java.lang.String imageToSVG(java.awt.image.BufferedImage image,
                                          java.util.HashMap<java.lang.String,java.lang.Float> options,
                                          byte[][] palette)
                                   throws java.lang.Exception

Throws:

java.lang.Exception

imagedataToSVG

public static java.lang.String imagedataToSVG(ImageTracer.ImageData imgd,
                                              java.util.HashMap<java.lang.String,java.lang.Float> options,
                                              byte[][] palette)

imageToTracedata

public ImageTracer.IndexedImage imageToTracedata(java.lang.String filename,
                                                 java.util.HashMap<java.lang.String,java.lang.Float> options,
                                                 byte[][] palette)
                                          throws java.lang.Exception

Throws:

java.lang.Exception

imageToTracedata

public ImageTracer.IndexedImage imageToTracedata(java.awt.image.BufferedImage image,
                                                 java.util.HashMap<java.lang.String,java.lang.Float> options,
                                                 byte[][] palette)
                                          throws java.lang.Exception

Throws:

java.lang.Exception

imagedataToTracedata

public static ImageTracer.IndexedImage imagedataToTracedata(ImageTracer.ImageData imgd,
                                                            java.util.HashMap<java.lang.String,java.lang.Float> options,
                                                            byte[][] palette)

checkoptions

public static java.util.HashMap<java.lang.String,java.lang.Float> checkoptions(java.util.HashMap<java.lang.String,java.lang.Float> options)

colorquantization

public static ImageTracer.IndexedImage colorquantization(ImageTracer.ImageData imgd,
                                                         byte[][] palette,
                                                         java.util.HashMap<java.lang.String,java.lang.Float> options)

generatepalette

public static byte[][] generatepalette(int numberofcolors)

samplepalette

public static byte[][] samplepalette(int numberofcolors,
                                     ImageTracer.ImageData imgd)

layering

public static int[][][] layering(ImageTracer.IndexedImage ii)

pathscan

public static java.util.ArrayList<java.util.ArrayList<java.lang.Integer[]>> pathscan(int[][] arr,
                                                                                     float pathomit)

batchpathscan

public static java.util.ArrayList<java.util.ArrayList<java.util.ArrayList<java.lang.Integer[]>>> batchpathscan(int[][][] layers,
                                                                                                               float pathomit)

internodes

public static java.util.ArrayList<java.util.ArrayList<java.lang.Double[]>> internodes(java.util.ArrayList<java.util.ArrayList<java.lang.Integer[]>> paths)

tracepath

public static java.util.ArrayList<java.lang.Double[]> tracepath(java.util.ArrayList<java.lang.Double[]> path,
                                                                float ltreshold,
                                                                float qtreshold)

fitseq

public static java.util.ArrayList<java.lang.Double[]> fitseq(java.util.ArrayList<java.lang.Double[]> path,
                                                             float ltreshold,
                                                             float qtreshold,
                                                             int seqstart,
                                                             int seqend)

batchtracepaths

public static java.util.ArrayList<java.util.ArrayList<java.lang.Double[]>> batchtracepaths(java.util.ArrayList<java.util.ArrayList<java.lang.Double[]>> internodepaths,
                                                                                           float ltres,
                                                                                           float qtres)

batchtracelayers

public static java.util.ArrayList<java.util.ArrayList<java.util.ArrayList<java.lang.Double[]>>> batchtracelayers(java.util.ArrayList<java.util.ArrayList<java.util.ArrayList<java.lang.Double[]>>> binternodes,
                                                                                                                 float ltres,
                                                                                                                 float qtres)

roundtodec

public static float roundtodec(float val,
                               float places)

svgpathstring

public static void svgpathstring(java.lang.StringBuilder sb,
                                 java.lang.String desc,
                                 java.util.ArrayList<java.lang.Double[]> segments,
                                 java.lang.String colorstr,
                                 java.util.HashMap<java.lang.String,java.lang.Float> options)

getsvgstring

public static java.lang.String getsvgstring(ImageTracer.IndexedImage ii,
                                            java.util.HashMap<java.lang.String,java.lang.Float> options)