PackedArray

build.gradle

@@ -133,7 +133,7 @@ subprojects {
 
     dependencies {
         api("org.georegression:georegression:0.27.3") { exclude group: 'org.ddogleg' }
-        api("org.ddogleg:ddogleg:0.23.4")
+        api("org.ddogleg:ddogleg:0.23.5-SNAPSHOT")
 
         api("net.sf.trove4j:trove4j:${project.trove4j_version}")
 

change.txt

@@ -6,6 +6,13 @@ Version Meaning: <compatible>.<feature>.<bug fix>
 - Second digit indicates if a new feature was added and/or if only a minor refactoring has been done
 - Last digit always indicates a bug fix and other minor changes
 
+---------------------
+Date    : 202X/XXX/XX
+Version : 1.1.8
+
+- PackedArray
+  * Added isEquals()
+
 ---------------------
 Date    : 2024/Oct/05
 Version : 1.1.7

integration/boofcv-kotlin/build.gradle

@@ -1,12 +1,12 @@
 plugins {
-	id 'org.jetbrains.kotlin.jvm' version '1.6.10'
+	id 'org.jetbrains.kotlin.jvm' version '1.7.22'
 }
 
 configurations.all {
 	resolutionStrategy {
 		force "org.jetbrains:annotations:$project.jetnull_version"
-		force "org.jetbrains.kotlin:kotlin-stdlib:1.6.10"
-		force "org.jetbrains.kotlin:kotlin-stdlib-common:1.6.10"
+		force "org.jetbrains.kotlin:kotlin-stdlib:1.7.22"
+		force "org.jetbrains.kotlin:kotlin-stdlib-common:1.7.22"
 	}
 }
 

main/boofcv-feature/src/main/java/boofcv/struct/feature/PackedTupleArray_B.java

@@ -19,6 +19,7 @@
 package boofcv.struct.feature;
 
 import boofcv.misc.BoofLambdas;
+import boofcv.struct.PackedArray;
 import org.ddogleg.struct.DogArray_I32;
 
 /**
@@ -99,6 +100,10 @@ public PackedTupleArray_B( int dof ) {
 		}
 	}
 
+	@Override public boolean isEquals( PackedArray<TupleDesc_B> other ) {
+		return array.isEquals(((PackedTupleArray_B)other).array);
+	}
+
 	@Override public int getDOF() {
 		return dof;
 	}

main/boofcv-feature/src/main/java/boofcv/struct/feature/PackedTupleArray_F64.java

@@ -19,6 +19,7 @@
 package boofcv.struct.feature;
 
 import boofcv.misc.BoofLambdas;
+import boofcv.struct.PackedArray;
 import org.ddogleg.struct.DogArray_F64;
 
 /**
@@ -95,6 +96,10 @@ public PackedTupleArray_F64( int dof ) {
 		}
 	}
 
+	@Override public boolean isEquals( PackedArray<TupleDesc_F64> other ) {
+		return array.isEquals(((PackedTupleArray_F64)other).array);
+	}
+
 	@Override public int getDOF() {
 		return dof;
 	}

main/boofcv-feature/src/main/java/boofcv/struct/feature/PackedTupleArray_S8.java

@@ -19,6 +19,7 @@
 package boofcv.struct.feature;
 
 import boofcv.misc.BoofLambdas;
+import boofcv.struct.PackedArray;
 import org.ddogleg.struct.DogArray_I8;
 
 /**
@@ -95,6 +96,10 @@ public PackedTupleArray_S8( int dof ) {
 		}
 	}
 
+	@Override public boolean isEquals( PackedArray<TupleDesc_S8> other ) {
+		return array.isEquals(((PackedTupleArray_S8)other).array);
+	}
+
 	@Override public int getDOF() {
 		return dof;
 	}

main/boofcv-feature/src/main/java/boofcv/struct/feature/PackedTupleArray_U8.java

@@ -19,6 +19,7 @@
 package boofcv.struct.feature;
 
 import boofcv.misc.BoofLambdas;
+import boofcv.struct.PackedArray;
 import org.ddogleg.struct.DogArray_I8;
 
 /**
@@ -95,6 +96,10 @@ public PackedTupleArray_U8( int dof ) {
 		}
 	}
 
+	@Override public boolean isEquals( PackedArray<TupleDesc_U8> other ) {
+		return array.isEquals(((PackedTupleArray_U8)other).array);
+	}
+
 	@Override public int getDOF() {
 		return dof;
 	}

main/boofcv-feature/src/main/java/boofcv/struct/feature/PackedTupleBigArray_B.java

@@ -19,6 +19,7 @@
 package boofcv.struct.feature;
 
 import boofcv.misc.BoofLambdas;
+import boofcv.struct.PackedArray;
 import org.ddogleg.struct.BigDogArray_I32;
 import org.ddogleg.struct.BigDogGrowth;
 
@@ -100,6 +101,10 @@ public PackedTupleBigArray_B( int dof ) {
 		});
 	}
 
+	@Override public boolean isEquals( PackedArray<TupleDesc_B> other ) {
+		return array.isEquivalent(((PackedTupleBigArray_B)other).array);
+	}
+
 	@Override public int getDOF() {
 		return dof;
 	}

main/boofcv-feature/src/main/java/boofcv/struct/feature/PackedTupleBigArray_F64.java

@@ -19,6 +19,7 @@
 package boofcv.struct.feature;
 
 import boofcv.misc.BoofLambdas;
+import boofcv.struct.PackedArray;
 import org.ddogleg.struct.BigDogArray_F64;
 import org.ddogleg.struct.BigDogGrowth;
 
@@ -96,6 +97,10 @@ public PackedTupleBigArray_F64( int dof ) {
 		});
 	}
 
+	@Override public boolean isEquals( PackedArray<TupleDesc_F64> other ) {
+		return array.isEquivalent(((PackedTupleBigArray_F64)other).array, 0.0);
+	}
+
 	@Override public int getDOF() {
 		return dof;
 	}

main/boofcv-feature/src/main/java/boofcv/struct/feature/PackedTupleBigArray_S8.java

@@ -19,6 +19,7 @@
 package boofcv.struct.feature;
 
 import boofcv.misc.BoofLambdas;
+import boofcv.struct.PackedArray;
 import org.ddogleg.struct.BigDogArray_I8;
 import org.ddogleg.struct.BigDogGrowth;
 
@@ -96,6 +97,10 @@ public PackedTupleBigArray_S8( int dof ) {
 		});
 	}
 
+	@Override public boolean isEquals( PackedArray<TupleDesc_S8> other ) {
+		return array.isEquivalent(((PackedTupleBigArray_S8)other).array);
+	}
+
 	@Override public int getDOF() {
 		return dof;
 	}

main/boofcv-feature/src/main/java/boofcv/struct/feature/PackedTupleBigArray_U8.java

@@ -19,6 +19,7 @@
 package boofcv.struct.feature;
 
 import boofcv.misc.BoofLambdas;
+import boofcv.struct.PackedArray;
 import org.ddogleg.struct.BigDogArray_I8;
 import org.ddogleg.struct.BigDogGrowth;
 
@@ -96,6 +97,10 @@ public PackedTupleBigArray_U8( int dof ) {
 		});
 	}
 
+	@Override public boolean isEquals( PackedArray<TupleDesc_U8> other ) {
+		return array.isEquivalent(((PackedTupleBigArray_U8)other).array);
+	}
+
 	@Override public int getDOF() {
 		return dof;
 	}

main/boofcv-recognition/src/test/java/boofcv/alg/scene/vocabtree/TestHierarchicalVocabularyTree.java

@@ -145,6 +145,7 @@ public static class Packed2D implements PackedArray<Point2D_F64> {
 		@Override public void append( Point2D_F64 element ) {list.add(element.copy());}
 		@Override public void set(int index, Point2D_F64 element) {}
 		@Override public void forIdx( int idx0, int idx1, BoofLambdas.ProcessIndex<Point2D_F64> op ) {}
+		@Override public boolean isEquals(PackedArray<Point2D_F64> other) {return false;}
 		@Override public Point2D_F64 getTemp( int index ) {return list.get(index);}
 		@Override public void getCopy( int index, Point2D_F64 dst ) {dst.setTo(list.get(index));}
 		@Override public void copy( Point2D_F64 src, Point2D_F64 dst ) {dst.setTo(src);}

main/boofcv-types/src/main/java/boofcv/struct/PackedArray.java

@@ -62,4 +62,7 @@ public interface PackedArray<T> extends LArrayAccessor<T> {
 	 * @param op The operation to process each element
 	 */
 	void forIdx( int idx0, int idx1, BoofLambdas.ProcessIndex<T> op );
+
+	/** Checks to see if the two data structures are equal */
+	boolean isEquals( PackedArray<T> other );
 }

main/boofcv-types/src/main/java/boofcv/struct/packed/PackedArrayPoint2D_F64.java

@@ -19,36 +19,19 @@
 package boofcv.struct.packed;
 
 import boofcv.misc.BoofLambdas;
-import boofcv.struct.PackedArray;
 import georegression.struct.point.Point2D_F64;
-import lombok.Getter;
-import org.ddogleg.struct.DogArray_F64;
 
 /**
  * Packed array of {@link Point2D_F64}. Internally the point is stored in an interleaved format.
  *
  * @author Peter Abeles
  */
-public class PackedArrayPoint2D_F64 implements PackedArray<Point2D_F64> {
-	private static final int DOF = 2;
-
-	/** Stores tuple in a single continuous array */
-	@Getter private final DogArray_F64 array;
-
+public class PackedArrayPoint2D_F64 extends PackedArray_F64<Point2D_F64> {
 	// tuple that the result is temporarily written to
 	private final Point2D_F64 temp = new Point2D_F64();
 
 	public PackedArrayPoint2D_F64() {
-		array = new DogArray_F64();
-		array.resize(0);
-	}
-
-	@Override public void reset() {
-		array.reset();
-	}
-
-	@Override public void reserve( int numTuples ) {
-		array.reserve(numTuples*2);
+		super(2, 0);
 	}
 
 	public final void append( double x, double y ) {
@@ -82,10 +65,6 @@ public final void append( double x, double y ) {
 		dst.setTo(src);
 	}
 
-	@Override public int size() {
-		return array.size/2;
-	}
-
 	@Override public Class<Point2D_F64> getElementType() {
 		return Point2D_F64.class;
 	}

main/boofcv-types/src/main/java/boofcv/struct/packed/PackedArrayPoint2D_I16.java

@@ -103,6 +103,10 @@ public final void append( int x, int y ) {
 		}
 	}
 
+	@Override public boolean isEquals( PackedArray<Point2D_I16> o ) {
+		return this.array.isEquals(((PackedArrayPoint2D_I16)o).array);
+	}
+
 	/**
 	 * Makes this array have a value identical to 'src'
 	 *

main/boofcv-types/src/main/java/boofcv/struct/packed/PackedArrayPoint2D_I32.java

@@ -103,6 +103,10 @@ public final void append( int x, int y ) {
 		}
 	}
 
+	@Override public boolean isEquals( PackedArray<Point2D_I32> o ) {
+		return this.array.isEquals(((PackedArrayPoint2D_I32)o).array);
+	}
+
 	/**
 	 * Makes this array have a value identical to 'src'
 	 *

main/boofcv-types/src/main/java/boofcv/struct/packed/PackedArrayPoint3D_F64.java

@@ -19,36 +19,19 @@
 package boofcv.struct.packed;
 
 import boofcv.misc.BoofLambdas;
-import boofcv.struct.PackedArray;
 import georegression.struct.point.Point3D_F64;
-import lombok.Getter;
-import org.ddogleg.struct.DogArray_F64;
 
 /**
  * Packed array of {@link Point3D_F64}. Internally the point is stored in an interleaved format.
  *
  * @author Peter Abeles
  */
-public class PackedArrayPoint3D_F64 implements PackedArray<Point3D_F64> {
-	private static final int DOF = 3;
-
-	/** Stores tuple in a single continuous array */
-	@Getter private final DogArray_F64 array;
-
+public class PackedArrayPoint3D_F64 extends PackedArray_F64<Point3D_F64> {
 	// tuple that the result is temporarily written to
 	private final Point3D_F64 temp = new Point3D_F64();
 
 	public PackedArrayPoint3D_F64() {
-		array = new DogArray_F64();
-		array.resize(0);
-	}
-
-	@Override public void reset() {
-		array.reset();
-	}
-
-	@Override public void reserve( int numTuples ) {
-		array.reserve(numTuples*2);
+		super(3, 0);
 	}
 
 	@Override public void append( Point3D_F64 element ) {
@@ -90,10 +73,6 @@ public void append( double x, double y, double z) {
 		dst.setTo(src);
 	}
 
-	@Override public int size() {
-		return array.size/3;
-	}
-
 	@Override public Class<Point3D_F64> getElementType() {
 		return Point3D_F64.class;
 	}

main/boofcv-types/src/main/java/boofcv/struct/packed/PackedArrayPoint4D_F64.java

@@ -19,28 +19,19 @@
 package boofcv.struct.packed;
 
 import boofcv.misc.BoofLambdas;
-import boofcv.struct.PackedArray;
 import georegression.struct.point.Point4D_F64;
-import lombok.Getter;
-import org.ddogleg.struct.DogArray_F64;
 
 /**
  * Packed array of {@link Point4D_F64}. Internally the point is stored in an interleaved format.
  *
  * @author Peter Abeles
  */
-public class PackedArrayPoint4D_F64 implements PackedArray<Point4D_F64> {
-	private static final int DOF = 4;
-
-	/** Stores tuple in a single continuous array */
-	@Getter private final DogArray_F64 array;
-
+public class PackedArrayPoint4D_F64 extends PackedArray_F64<Point4D_F64> {
 	// tuple that the result is temporarily written to
 	private final Point4D_F64 temp = new Point4D_F64();
 
 	public PackedArrayPoint4D_F64() {
-		array = new DogArray_F64();
-		array.resize(0);
+		super(4, 0);
 	}
 
 	@Override public void reset() {
@@ -95,10 +86,6 @@ public void append( double x, double y, double z, double w ) {
 		dst.setTo(src);
 	}
 
-	@Override public int size() {
-		return array.size/4;
-	}
-
 	@Override public Class<Point4D_F64> getElementType() {
 		return Point4D_F64.class;
 	}