本文整理了Java中javax.media.jai.iterator.RectIter.startLines方法的一些代码示例，展示了RectIter.startLines的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。RectIter.startLines方法的具体详情如下：
包路径：javax.media.jai.iterator.RectIter
类名称：RectIter
方法名：startLines

RectIter.startLines介绍

暂无

代码示例

代码示例来源：origin: geotools/geotools

/** Sets the iterator to the first line of its bounding rectangle. */
public void startLines() {
  src.startLines();
  dst.startLines();
}

代码示例来源：origin: geotools/geotools

public RasterAsPointFeatureIterator(final RasterAsPointFeatureCollection fc) {
  // checks
  Utilities.ensureNonNull("fc", fc);
  // get elements
  this.fc = fc;
  this.fb = new SimpleFeatureBuilder(fc.getSchema());
  this.size = fc.size;
  // create an iterator that only goes forward, it is the fastest one
  iterator = RectIterFactory.create(fc.gc2d.getRenderedImage(), null);
  //
  // start the iterator
  //
  iterator.startLines();
  if (iterator.finishedLines()) {
    throw new NoSuchElementException("Index beyond size:" + index + ">" + size);
  }
  iterator.startPixels();
  if (iterator.finishedPixels()) {
    throw new NoSuchElementException("Index beyond size:" + index + ">" + size);
  }
  // appo
  temp = new double[fc.numBands];
  // grid convergence angle manager
  if (fc.gridConvergenceAngleCorrectionNeeded) {
    sourceCRSPosition = new DirectPosition2D();
    targetCRSPosition = new DirectPosition2D(fc.targetCRS);
  }
}

代码示例来源：origin: geotools/geotools

boolean[][] gaps = hasNoData ? new boolean[samples.length][samples[0].length] : null;
for (; band < bandUp; band++) {
  iter.startLines();
  int j = 0;
  do {

代码示例来源：origin: geotools/geotools

boolean[][] gaps = hasNoData ? new boolean[samples.length][samples[0].length] : null;
for (; band < bandUp; band++) {
  iter.startLines();
  int j = 0;
  do {

代码示例来源：origin: org.geotools/gt2-coverageio

/**
 * Sets the iterator to the first line of its bounding rectangle.
 */
public void startLines() {
  iterator.startLines();
}

代码示例来源：origin: geotools/geotools

boolean[][] gaps = hasNoData ? new boolean[samples.length][samples[0].length] : null;
for (; band < bandUp; band++) {
  iter.startLines();
  int j = 0;
  do {

代码示例来源：origin: org.geotools/gt-coverage

/**
 * Sets the iterator to the first line of its bounding rectangle.
 */
public void startLines() {
  src.startLines();
  dst.startLines();
}

代码示例来源：origin: org.geotools/gt2-coverage

/**
 * Sets the iterator to the first line of its bounding rectangle.
 */
public void startLines() {
  src.startLines();
  dst.startLines();
}

代码示例来源：origin: Geomatys/geotoolkit

/**
 * Sets the iterator to the first line of its bounding rectangle.
 */
@Override
public void startLines() {
  src.startLines();
  dst.startLines();
}

代码示例来源：origin: mapplus/spatial_statistics_for_geotools_udig

RectIter readIter = RectIterFactory.create(inputImage, inputImage.getBounds());
readIter.startLines();
while (!readIter.finishedLines()) {
  readIter.startPixels();

代码示例来源：origin: org.geotools/gt-process-raster

public RasterAsPointFeatureIterator(final RasterAsPointFeatureCollection fc) {
  //checks
  Utilities.ensureNonNull("fc", fc);
  
  //get elements
  this.fc= fc;
  this.fb = new SimpleFeatureBuilder(fc.getSchema());
  this.size=fc.size;
  
  // create an iterator that only goes forward, it is the fastest one
  iterator= RectIterFactory.create(fc.gc2d.getRenderedImage(), null);
  //
  //start the iterator
  //
  iterator.startLines();
  if(iterator.finishedLines())
    throw new NoSuchElementException("Index beyond size:"+index+">"+size);
  iterator.startPixels();
  if(iterator.finishedPixels())
    throw new NoSuchElementException("Index beyond size:"+index+">"+size);   
  
  // appo
  temp= new double[fc.numBands];
}

代码示例来源：origin: org.jaitools/jt-utils

/**
 * Sets the delegate iterator position. If {@code newPos} is outside
 * the target image bounds, the delegate iterator does not move.
 */
protected void setDelegatePosition() {
  if (isInsideDelegateBounds()) {
    int dy = mainPos.y - delegatePos.y;
    if (dy < 0) {
      delegateIter.startLines();
      delegatePos.y = delegateBounds.y;
      dy = mainPos.y - delegateBounds.y;
    }
    while (dy > 0) {
      delegateIter.nextLineDone();
      delegatePos.y++ ;
      dy--;
    }
    int dx = mainPos.x - delegatePos.x;
    if (dx < 0) {
      delegateIter.startPixels();
      delegatePos.x = delegateBounds.x;
      dx = mainPos.x - delegateBounds.x;
    }
    while (dx > 0) {
      delegateIter.nextPixelDone();
      delegatePos.x++ ;
      dx--;
    }
  }
}

代码示例来源：origin: org.jaitools/jt-contour

iter.startLines();
while (!iter.finishedLines()) {
  iter.startPixels();

代码示例来源：origin: com.googlecode.jaitools/jt-contour

iter.startLines();
while (!iter.finishedLines()) {
  iter.startPixels();

代码示例来源：origin: mapplus/spatial_statistics_for_geotools_udig

readIter.startLines();
while (!readIter.finishedLines()) {
  aRx[dy] = new int[numColumns];

代码示例来源：origin: mapplus/spatial_statistics_for_geotools_udig

public void visit(GridCoverage2D inputCoverage, Integer bandIndex) {
  reset();
  PlanarImage inputImage = (PlanarImage) inputCoverage.getRenderedImage();
  RectIter readIter = RectIterFactory.create(inputImage, inputImage.getBounds());
  readIter.startLines();
  while (!readIter.finishedLines()) {
    readIter.startPixels();
    while (!readIter.finishedPixels()) {
      double sampleValue = readIter.getSampleDouble(bandIndex);
      visit(Double.valueOf(sampleValue));
      readIter.nextPixel();
    }
    readIter.nextLine();
  }
}

代码示例来源：origin: mapplus/spatial_statistics_for_geotools_udig

public CoverageToPointFeatureIterator(GridCoverage2D coverage, int bandIndex,
    String valueField, boolean retainNoData, SimpleFeatureType schema) {
  this.bandIndex = bandIndex;
  this.valueField = valueField;
  this.retainNoData = retainNoData;
  this.noData = RasterHelper.getNoDataValue(coverage);
  this.builder = new SimpleFeatureBuilder(schema);
  this.typeName = coverage.getName().toString();
  this.pixelType = RasterHelper.getTransferType(coverage);
  this.trans = new GridTransformer(coverage.getGridGeometry());
  GridGeometry2D gridGeometry2D = coverage.getGridGeometry();
  AffineTransform gridToCRS = (AffineTransform) gridGeometry2D.getGridToCRS2D();
  width = Math.abs(gridToCRS.getScaleX()) / 2.0;
  height = Math.abs(gridToCRS.getScaleY()) / 2.0;
  PlanarImage inputImage = (PlanarImage) coverage.getRenderedImage();
  this.readIter = RectIterFactory.create(inputImage, inputImage.getBounds());
  this.bounds = inputImage.getBounds();
  currentRow = 0;
  rowCount = inputImage.getHeight();
  this.readIter.startLines();
}

代码示例来源：origin: mapplus/spatial_statistics_for_geotools_udig

public CoverageToPointFeatureIterator(GridCoverage2D coverage, int bandIndex,
    String valueField, boolean retainNoData, SimpleFeatureType schema) {
  this.bandIndex = bandIndex;
  this.valueField = valueField;
  this.retainNoData = retainNoData;
  this.noData = RasterHelper.getNoDataValue(coverage);
  this.builder = new SimpleFeatureBuilder(schema);
  this.typeName = coverage.getName().toString();
  this.pixelType = RasterHelper.getTransferType(coverage);
  this.trans = new GridTransformer(coverage.getGridGeometry());
  PlanarImage inputImage = (PlanarImage) coverage.getRenderedImage();
  this.bounds = inputImage.getBounds();
  this.readIter = RectIterFactory.create(inputImage, bounds);
  currentRow = 0;
  rowCount = inputImage.getHeight();
  this.readIter.startLines();
}

代码示例来源：origin: mapplus/spatial_statistics_for_geotools_udig

outputImage.getBounds());
nirIter.startLines();
redIter.startLines();
writerIter.startLines();
while (!nirIter.finishedLines() && !redIter.finishedLines() && !writerIter.finishedLines()) {

代码示例来源：origin: mapplus/spatial_statistics_for_geotools_udig

public GridCoverage2D execute(GridCoverage2D inputGc, double[] fuzzyValues) {
  DiskMemImage outputImage = this.createDiskMemImage(inputGc, RasterPixelType.FLOAT);
  PlanarImage inputImage = (PlanarImage) inputGc.getRenderedImage();
  final double inputNoData = RasterHelper.getNoDataValue(inputGc);
  this.NoData = RasterHelper.getDefaultNoDataValue(PixelType);
  RectIter inputIter = RectIterFactory.create(inputImage, inputImage.getBounds());
  WritableRectIter writerIter = RectIterFactory.createWritable(outputImage,
      outputImage.getBounds());
  inputIter.startLines();
  writerIter.startLines();
  while (!inputIter.finishedLines() && !writerIter.finishedLines()) {
    inputIter.startPixels();
    writerIter.startPixels();
    while (!inputIter.finishedPixels() && !writerIter.finishedPixels()) {
      final double inputVal = inputIter.getSampleDouble(0);
      if (SSUtils.compareDouble(inputNoData, inputVal)) {
        writerIter.setSample(0, NoData);
      } else {
        double fuzzyValue = getFuzzyValue(inputVal, fuzzyValues) * maxRange;
        writerIter.setSample(0, fuzzyValue);
        updateStatistics(inputVal);
      }
      inputIter.nextPixel();
      writerIter.nextPixel();
    }
    inputIter.nextLine();
    writerIter.nextLine();
  }
  return createGridCoverage("Fuzzy", outputImage);
}