ij.measure.ResultsTable.getCounter()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
字(9.9k)|赞(0)|评价(0)|浏览(85)

本文整理了Java中ij.measure.ResultsTable.getCounter方法的一些代码示例，展示了ResultsTable.getCounter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。ResultsTable.getCounter方法的具体详情如下：
包路径：ij.measure.ResultsTable
类名称：ResultsTable
方法名：getCounter

ResultsTable.getCounter介绍

[英]Returns the current value of the measurement counter.
[中]返回测量计数器的当前值。

代码示例

代码示例来源：origin: net.imagej/imagej-legacy

@Override
public boolean isEmpty() {
  return table.getCounter() == 0 && table.getLastColumn() == 0;
}

代码示例来源：origin: ca.mcgill/Sholl_Analysis

/** Checks if table is valid while warning user about it */
private boolean validTable(final ResultsTable table) {
  if (table == null) {
    return false;
  } else if (table.getHeadings().length < 2 || table.getCounter() < 2) {
    lError("Profile does not contain enough data points.",
        "N.B. At least " + (SMALLEST_DATASET + 1) + " pairs of values are required for curve fitting.");
    return false;
  } else
    return true;
}

代码示例来源：origin: net.imagej/ij

double getResultsCount() {
  interp.getParens();
  return Analyzer.getResultsTable().getCounter();
}

代码示例来源：origin: imagej/ImageJA

double getResultsCount() {
  interp.getParens();
  return Analyzer.getResultsTable().getCounter();
}

代码示例来源：origin: stackoverflow.com

import ij.ImagePlus;
import ij.IJ;
import ij.measure.Measurements;
import ij.measure.ResultsTable;
import ij.plugin.filter.Analyzer;

ImagePlus imp = IJ.openImage("http://imagej.nih.gov/ij/images/blobs.gif");
// IJ.setAutoThreshold(imp, "Default");
imp.getProcessor().setAutoThreshold("Default");

// IJ.run("Set Measurements...", "area mean standard modal min median area_fraction limit redirect=None decimal=3");
int measurements = Measurements.AREA + Measurements.MEAN + Measurements.MIN_MAX + Measurements.STD_DEV + Measurements.MODE + Measurements.MEDIAN + Measurements.AREA_FRACTION + Measurements.LIMIT;

// IJ.run(imp, "Measure", "");
ResultsTable rt = new ResultsTable();
Analyzer analyzer = new Analyzer(imp, measurements, rt);
analyzer.measure();

Double result = rt.getValue("Min", rt.getCounter() - 1); // get value of interest
IJ.log(result.toString()); // print to log window
// Alternatively, show the full results table
// rt.show("New Results");

代码示例来源：origin: ca.mcgill/Sholl_Analysis

public TabularParser(final ij.measure.ResultsTable table, final String radiiColumnHeader,
    final String countsColumnHeader, final int startRow, final int endRow) {
  if (table == null || table.getCounter() == 0)
    throw new IllegalArgumentException("Table does not contain valid data");
  ij2table = null;
  ij1table = table;
  radiiCol = table.getColumnIndex(radiiColumnHeader);
  countsCol = table.getColumnIndex(countsColumnHeader);
  if (radiiCol == ResultsTable.COLUMN_NOT_FOUND || countsCol == ResultsTable.COLUMN_NOT_FOUND)
    throw new IllegalArgumentException(
        "Specified headings do not match existing ones: " + table.getColumnHeadings());
  this.radiiColumnHeader = radiiColumnHeader;
  this.startRow = startRow;
  this.endRow = endRow;
}

代码示例来源：origin: sc.fiji/mij

/**
 * Returns a specifying column the current instance of ResultsTable.
 *
 * @param heading    heading of a column
 * @return column specified by its heading
 */
public static Object getColumn(String heading){
  ResultsTable rt=Analyzer.getResultsTable();
  int col= rt.getColumnIndex(heading);
  int counter=rt.getCounter();
  double []results=new double[counter];
  results=rt.getColumnAsDoubles(col);
  return results;
}

代码示例来源：origin: ca.mcgill/Sholl_Analysis

private void buildProfileFromIJ1Table() {
  final int lastRow = ij1table.getCounter() - 1;
  final int[] rowRange = getFilteredRowRange(lastRow);
  final double[] radii = ij1table.getColumnAsDoubles(radiiCol);
  final double[] counts = ij1table.getColumnAsDoubles(countsCol);
  for (int i = rowRange[0]; i <= rowRange[1]; i++) {
    final ProfileEntry entry = new ProfileEntry(radii[i], counts[i], null);
    profile.add(entry);
    if (!running)
      break;
  }
}

代码示例来源：origin: sc.fiji/mij

/**
 * Set a specifying column into the current instance ResultsTable.
 *
 * @param heading    heading of a column    
 * @param object
 */
public static void setColumn(String heading, Object object){
  ResultsTable rt=Analyzer.getResultsTable();
  int col= rt.getColumnIndex(heading);
  if (col==ResultsTable.COLUMN_NOT_FOUND) 
    col=rt.getFreeColumn(heading);
  int cc=rt.getCounter();
  if (object instanceof double[]) {
    double[] values = (double[]) object;
    for (int i=0; i<values.length; i++){
      if (cc<=i) rt.incrementCounter();
      rt.setValue(col, i, values[i]);
    }
  }
}

代码示例来源：origin: ijpb/MorphoLibJ

/**
 * Test method for {@link inra.ijpb.binary.geodesic.GeodesicDiameterFloat#analyzeImage(ij.process.ImageProcessor)}.
 */
@Test
public void testAnalyzeImage_Circle()
{
  ImagePlus imagePlus = IJ.openImage(getClass().getResource("/files/circles.tif").getFile());
  ImageProcessor image = imagePlus.getProcessor();

  GeodesicDiameterFloat algo = new GeodesicDiameterFloat(ChamferWeights.CHESSKNIGHT);
  ResultsTable table = algo.analyzeImage(image);
  assertEquals(1, table.getCounter());
}

代码示例来源：origin: ijpb/MorphoLibJ

/**
 * Test method for {@link inra.ijpb.binary.geodesic.GeodesicDiameterFloat#analyzeImage(ij.process.ImageProcessor)}.
 */
@Test
public void testAnalyzeImage_Grains()
{
  ImagePlus imagePlus = IJ.openImage(getClass().getResource("/files/grains-WTH-areaOpen-lbl2.tif").getFile());
  ImageProcessor image = imagePlus.getProcessor();

  // Need to use weights in 3-by-3 neighborhood, to avoid propagating distances to another grain 
  GeodesicDiameterFloat algo = new GeodesicDiameterFloat(ChamferWeights.BORGEFORS);
  ResultsTable table = algo.analyzeImage(image);
  assertEquals(71, table.getCounter());
}

代码示例来源：origin: ijpb/MorphoLibJ

/**
 * Test method for {@link inra.ijpb.binary.geodesic.GeodesicDiameterShort#analyzeImage(ij.process.ImageProcessor)}.
 */
@Test
public void testAnalyzeImage_Grains()
{
  ImagePlus imagePlus = IJ.openImage(getClass().getResource("/files/grains-WTH-areaOpen-lbl2.tif").getFile());
  ImageProcessor image = imagePlus.getProcessor();

  // Need to use weights in 3-by-3 neighborhood, to avoid propagating distances to another grain 
  GeodesicDiameterShort algo = new GeodesicDiameterShort(ChamferWeights.BORGEFORS);
  ResultsTable table = algo.analyzeImage(image);
  assertEquals(71, table.getCounter());
}

代码示例来源：origin: ijpb/MorphoLibJ

/**
 * Test method for {@link inra.ijpb.binary.geodesic.GeodesicDiameterShort#analyzeImage(ij.process.ImageProcessor)}.
 */
@Test
public void testAnalyzeImage_Circle()
{
  ImagePlus imagePlus = IJ.openImage(getClass().getResource("/files/circles.tif").getFile());
  ImageProcessor image = imagePlus.getProcessor();

  GeodesicDiameterShort algo = new GeodesicDiameterShort(ChamferWeights.CHESSKNIGHT);
  ResultsTable table = algo.analyzeImage(image);
  assertEquals(1, table.getCounter());
}

代码示例来源：origin: ijpb/MorphoLibJ

@Test
@Deprecated
public final void testSurfaceArea_SingleBall_D3() {
  ImageStack image = createBallImage();
  double[] resol = new double[]{1, 1, 1};
  ResultsTable table = GeometricMeasures3D.surfaceArea(image, resol, 3);
  double exp = 5026.;
  assertEquals(1, table.getCounter());
  assertEquals(exp, table.getValueAsDouble(0, 0), 2.);
}

代码示例来源：origin: ijpb/MorphoLibJ

@Test
@Deprecated
public final void testSurfaceArea_SingleBall_D13() {
  ImageStack image = createBallImage();
  double[] resol = new double[]{1, 1, 1};
  ResultsTable table = GeometricMeasures3D.surfaceArea(image, resol, 13);
  double exp = 5026.;
  assertEquals(1, table.getCounter());
  assertEquals(exp, table.getValueAsDouble(0, 0), 2.);
}

代码示例来源：origin: ijpb/MorphoLibJ

@Test
@Deprecated
public final void testSurfaceArea_ManyBalls_D13() {
  ImageStack image = createManyBallsImage();
  double[] resol = new double[]{1, 1, 1};
  ResultsTable table = GeometricMeasures3D.surfaceArea(image, resol, 13);
  double exp = 2000.;
  assertEquals(27, table.getCounter());
  for (int i = 0; i < 27; i++)
    assertEquals(exp, table.getValueAsDouble(0, i), 2.);
}

代码示例来源：origin: ijpb/MorphoLibJ

/**
   * Test method for {@link inra.ijpb.binary.geodesic.GeodesicDiameterFloat#analyzeImage(ij.process.ImageProcessor)}.
   */
  @Test
  public void testAnalyzeImage_BatCochlea()
  {
    String fileName = getClass().getResource("/files/bat-cochlea-volume.tif").getFile();
    ImagePlus imagePlus = IJ.openImage(fileName);
    
    assertNotNull(imagePlus);
  
    assertTrue(imagePlus.getStackSize() > 0);
  
    ImageStack image = imagePlus.getStack();
  
    GeodesicDiameter3D algo = new GeodesicDiameter3DFloat(ChamferWeights3D.BORGEFORS);
    ResultsTable table = algo.process(image);

    assertEquals(1, table.getCounter());
  }
}

代码示例来源：origin: ijpb/MorphoLibJ

/**
 * Initialize 20x20 image with a disk of radius 8 in the middle, resulting
 * in expected perimeter equal to 50.2655. The center of the disk is 
 * slightly shifted to reduce discretization artifacts.
 * 
 * Test method for {@link ijt.measure.geometric.GeometricMeasures2D#croftonPerimeter_D2(ij.process.ImageProcessor, double[])}.
 */
@Test
@Deprecated
public final void testAnalyzeRegions_DiskR8_D2() 
{
  ImageProcessor image = createDiskR8Image();
  double[] resol = new double[]{1, 1};
  ResultsTable table = GeometricMeasures2D.analyzeRegions(image, resol, 2);
  
  // only one particle should have been detected
  assertEquals(1, table.getCounter());
  double exp = 2 * Math.PI * 8;
  // relative error is expected to be lower than 22% for two directions
  assertEquals(exp, table.getValue("Perimeter", 0), exp * .22);
}

代码示例来源：origin: ijpb/MorphoLibJ

/**
 * Initialize 20x20 image with a disk of radius 8 in the middle, resulting
 * in expected perimeter equal to 50.2655. The center of the disk is 
 * slightly shifted to reduce discretization artifacts.
 * 
 * Test method for {@link ijt.measure.geometric.GeometricMeasures2D#croftonPerimeter_D2(ij.process.ImageProcessor, double[])}.
 */
@Test
@Deprecated
public final void testAnalyzeRegions_DiskR8_D4() 
{
  ImageProcessor image = createDiskR8Image();
  double[] resol = new double[]{1, 1};
  ResultsTable table = GeometricMeasures2D.analyzeRegions(image, resol, 4);
  assertEquals(1, table.getCounter());
  double exp = 2 * Math.PI * 8;
  // relative error is expected to be lower than 5.2% for four directions
  assertEquals(exp, table.getValue("Perimeter", 0), exp * .052);
}

代码示例来源：origin: ijpb/MorphoLibJ

/**
 * Test method for {@link ijt.measure.geometric.GeometricMeasures2D#croftonPerimeter_D2(ij.process.ImageProcessor, double[])}.
 */
@Test
@Deprecated
public final void testAnalyzeRegions_D2() 
{
  // initialize image with a square of side 4 in the middle
  ImageProcessor image = new ByteProcessor(10, 10);
  for (int y = 3; y < 7; y++) 
  {
    for (int x = 3; x < 7; x++) 
    {
      image.set(x, y, 255);
    }
  }
  double[] resol = new double[]{1, 1};
  ResultsTable table = GeometricMeasures2D.analyzeRegions(image, resol, 2);
  assertEquals(1, table.getCounter());
  assertEquals(4 * Math.PI, table.getValue("Perimeter", 0), 1e-10);
}

内容来源于网络，如有侵权，请联系作者删除！

ResultsTable

相关文章

    查看更多
    微信公众号

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    ResultsTable类方法

    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com