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Maximum number of tags test #354

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merged 2 commits into from
Nov 15, 2024
Merged

Maximum number of tags test #354

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4276221
Update RecentProjectsPanel - fix wrong positions of open buttons
stefanhahmann Nov 13, 2024
4b34f47
Add a demo application that can be used to find out the maximum numbe…
stefanhahmann Nov 14, 2024
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49 changes: 49 additions & 0 deletions src/test/java/org/mastodon/util/MaxTagSetsDemo.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,49 @@
package org.mastodon.util;

import java.awt.Color;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Random;

import org.apache.commons.lang3.tuple.Pair;
import org.mastodon.mamut.feature.branch.exampleGraph.ExampleGraph1;
import org.mastodon.model.tag.TagSetStructure;

/**
* This class is a demo to show that the maximum number of tags that a Mastodon Model can have is 31,619.
* Try to increase the number of tags to 31,620 and the program will create a memory related error.
*/
public class MaxTagSetsDemo
{
private static final Random random = new Random( 42 );

private static final int MAX_TAG_SETS = 31_619;

public static void main( String[] args )
{
ExampleGraph1 exampleGraph1 = new ExampleGraph1();

Collection< Pair< String, Integer > > labelColorPairs = new ArrayList<>();
for ( int i = 0; i < MAX_TAG_SETS; i++ )
labelColorPairs.add( Pair.of( "tag" + i, getRandomColor().getRGB() ) );

TagSetUtils.addNewTagSetToModel( exampleGraph1.getModel(), "testTagsSet0", labelColorPairs );
TagSetStructure.TagSet tagSet = exampleGraph1.getModel().getTagSetModel().getTagSetStructure().getTagSets().get( 0 );

System.out.println( "Checking tag set..." );
System.out.println( "Tag set name: " + tagSet.getName() );
System.out.println( "Number of tags: " + tagSet.getTags().size() );
System.out.println( "Done." );
}

private static Color getRandomColor()
{
// Generate random RGB values
int red = random.nextInt( 256 );
int green = random.nextInt( 256 );
int blue = random.nextInt( 256 );

// Create the color using the RGB values
return new Color( red, green, blue );
}
}
34 changes: 17 additions & 17 deletions src/test/java/org/mastodon/util/TagSetUtilsTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -50,28 +50,28 @@
public class TagSetUtilsTest
{

private final static String tagSetName = "testTagSet";
private static final String TAG_SET_NAME = "testTagSet";

private final static String tagLabel0 = "tag0";
private static final String TAG_LABEL_0 = "tag0";

private final static String tagLabel1 = "tag1";
private static final String TAG_LABEL_1 = "tag1";

private final static String tagLabel2 = "tag2";
private static final String TAG_LABEL_2 = "tag2";

private final static Color tagColor0 = Color.red;
private static final Color tagColor0 = Color.red;

private final static Color tagColor1 = Color.green;
private static final Color tagColor1 = Color.green;

private final static Color tagColor2 = Color.blue;
private static final Color tagColor2 = Color.blue;

private final static Collection< Pair< String, Integer > > tagsAndColors = initTagsAndColors();
private static final Collection< Pair< String, Integer > > tagsAndColors = initTagsAndColors();

private static Collection< Pair< String, Integer > > initTagsAndColors()
{
Collection< Pair< String, Integer > > tagsAndColors = new ArrayList<>();
tagsAndColors.add( Pair.of( tagLabel0, tagColor0.getRGB() ) );
tagsAndColors.add( Pair.of( tagLabel1, tagColor1.getRGB() ) );
tagsAndColors.add( Pair.of( tagLabel2, tagColor2.getRGB() ) );
tagsAndColors.add( Pair.of( TAG_LABEL_0, tagColor0.getRGB() ) );
tagsAndColors.add( Pair.of( TAG_LABEL_1, tagColor1.getRGB() ) );
tagsAndColors.add( Pair.of( TAG_LABEL_2, tagColor2.getRGB() ) );
return tagsAndColors;
}

Expand All @@ -80,15 +80,15 @@ public void testAddNewTagSetToModel()
{
ExampleGraph1 exampleGraph1 = new ExampleGraph1();

TagSetUtils.addNewTagSetToModel( exampleGraph1.getModel(), tagSetName, tagsAndColors );
TagSetUtils.addNewTagSetToModel( exampleGraph1.getModel(), TAG_SET_NAME, tagsAndColors );

TagSetStructure.TagSet tagSet = exampleGraph1.getModel().getTagSetModel().getTagSetStructure().getTagSets().get( 0 );

assertEquals( tagSetName, tagSet.getName() );
assertEquals( TAG_SET_NAME, tagSet.getName() );
assertEquals( tagsAndColors.size(), tagSet.getTags().size() );
assertEquals( tagLabel0, tagSet.getTags().get( 0 ).label() );
assertEquals( tagLabel1, tagSet.getTags().get( 1 ).label() );
assertEquals( tagLabel2, tagSet.getTags().get( 2 ).label() );
assertEquals( TAG_LABEL_0, tagSet.getTags().get( 0 ).label() );
assertEquals( TAG_LABEL_1, tagSet.getTags().get( 1 ).label() );
assertEquals( TAG_LABEL_2, tagSet.getTags().get( 2 ).label() );
assertEquals( tagColor0.getRGB(), tagSet.getTags().get( 0 ).color() );
assertEquals( tagColor1.getRGB(), tagSet.getTags().get( 1 ).color() );
assertEquals( tagColor2.getRGB(), tagSet.getTags().get( 2 ).color() );
Expand All @@ -100,7 +100,7 @@ public void tagSpotAndOutgoingEdges()
ExampleGraph2 exampleGraph2 = new ExampleGraph2();
Model model = exampleGraph2.getModel();

TagSetStructure.TagSet tagSet = TagSetUtils.addNewTagSetToModel( exampleGraph2.getModel(), tagSetName, tagsAndColors );
TagSetStructure.TagSet tagSet = TagSetUtils.addNewTagSetToModel( exampleGraph2.getModel(), TAG_SET_NAME, tagsAndColors );

TagSetStructure.Tag tag0 = tagSet.getTags().get( 0 );
TagSetUtils.tagSpotAndOutgoingEdges( exampleGraph2.getModel(), tagSet, tag0, exampleGraph2.spot0 );
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