Update version numbers

README.md

@@ -0,0 +1,7 @@
+# Matrix
+
+[![Quality Gate Status](https://sonarqube.mattrixwv.com/api/project_badges/measure?project=matrix&metric=alert_status&token=sqb_b6f7219a7b625b1ab2964e9dfa90e58a7c4c4e57)](https://sonarqube.mattrixwv.com/dashboard?id=matrix)
+
+This is my matrix library, created as curiosity and to fit into my [Cipher Stream](https://git.mattrixwv.com/BaseLibraries/CipherStream) project.
+
+TODO: Fill this is better information about library usage.

pom.xml

@@ -22,12 +22,12 @@
 	<scm>
 		<connection>scm:git:git://bitbucket.org/Mattrixwv/Matrix.git</connection>
 		<developerConnection>scm:git:ssh://bitbucket.org:Mattrixwv/Matrix.git</developerConnection>
-		<url>https://bitbucket.org/Mattrixwv/Matrix/src</url>
+		<url>https://git.mattrixwv.com/BaseLibraries/Matrix</url>
 	</scm>
 
 	<groupId>com.mattrixwv</groupId>
 	<artifactId>matrix</artifactId>
-	<version>1.2.4-SNAPSHOT</version>
+	<version>1.3.2</version>
 
 	<name>Matrix</name>
 	<description>A library for performing Matrix operations</description>
@@ -89,6 +89,11 @@
 			</plugin>
 
 			<!--Deployment-->
+			<plugin>
+				<groupId>org.sonatype.central</groupId>
+				<artifactId>central-publishing-maven-plugin</artifactId>
+			</plugin>
+
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-source-plugin</artifactId>
@@ -143,6 +148,7 @@
 						</rules>
 					</configuration>
 				</plugin>
+
 				<plugin>
 					<artifactId>maven-clean-plugin</artifactId>
 					<version>3.5.0</version>
@@ -150,38 +156,46 @@
 
 				<!-- default lifecycle, jar packaging: see https://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging -->
 				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-resources-plugin</artifactId>
 					<version>3.4.0</version>
 				</plugin>
 				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-compiler-plugin</artifactId>
 					<version>3.14.1</version>
 					<configuration>
 						<release>${java.version}</release>
 						<compilerArgs>
 							<arg>-Xlint:all</arg>
+							<arg>-Xlint:-serial</arg>
 						</compilerArgs>
 						<showWarnings>true</showWarnings>
 						<showDeprecation>true</showDeprecation>
 					</configuration>
 				</plugin>
 				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-surefire-plugin</artifactId>
 					<version>3.5.4</version>
 				</plugin>
 				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-jar-plugin</artifactId>
 					<version>3.5.0</version>
 				</plugin>
 				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-install-plugin</artifactId>
 					<version>3.1.4</version>
 				</plugin>
 				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-site-plugin</artifactId>
 					<version>3.21.0</version>
 				</plugin>
 				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-project-info-reports-plugin</artifactId>
 					<version>3.9.0</version>
 				</plugin>
@@ -221,7 +235,7 @@
 						</formats>
 						<nvdApiServerId>nvd</nvdApiServerId>
 						<failBuildOnCVSS>7</failBuildOnCVSS>
-							<ossIndexServerId>ossrh</ossIndexServerId>
+						<ossIndexServerId>ossindex</ossIndexServerId>
 					</configuration>
 				</plugin>
 

src/main/java/com/mattrixwv/matrix/exceptions/InvalidCoordinatesException.java

@@ -1,7 +1,3 @@
-//Matrix/src/main/java/com/mattrixwv/exceptions/InvalidCoordinatesException.java
-//Mattrixwv
-// Created: 02-01-22
-//Modified: 08-08-24
 package com.mattrixwv.matrix.exceptions;
 
 
@@ -11,12 +7,6 @@ package com.mattrixwv.matrix.exceptions;
  * @author Mattrixwv
  */
 public class InvalidCoordinatesException extends RuntimeException{
-	/**
-	 * Serialization identifier for this class.
-	 */
-	public static final long serialVersionUID = 1;
-
-
 	/**
 	 * Constructs a new {@code InvalidCoordinatesException} with {@code null} as its detail message.
 	 * The cause is not initialized, and may subsequently be initialized by a call to {@link #initCause}.

src/main/java/com/mattrixwv/matrix/exceptions/InvalidGeometryException.java

@@ -1,7 +1,3 @@
-//Matrix/src/main/java/com/mattrixwv/exceptions/InvalidGeometryException.java
-//Mattrixwv
-// Created: 02-01-22
-//Modified: 08-08-24
 package com.mattrixwv.matrix.exceptions;
 
 
@@ -11,12 +7,6 @@ package com.mattrixwv.matrix.exceptions;
  * @author Mattrixwv
  */
 public class InvalidGeometryException extends RuntimeException{
-	/**
-	 * Serialization identifier for this class.
-	 */
-	public static final long serialVersionUID = 1;
-
-
 	/**
 	 * Constructs a new {@code InvalidGeometryException} with {@code null} as its detail message.
 	 * The cause is not initialized and may subsequently be initialized by a call to {@link #initCause}.

src/main/java/com/mattrixwv/matrix/exceptions/InvalidRowSizeException.java

@@ -1,7 +1,3 @@
-//Matrix/src/main/java/com/mattrixwv/exceptions/InvalidRowSizeException.java
-//Mattrixwv
-// Created: 02-01-22
-//Modified: 08-08-24
 package com.mattrixwv.matrix.exceptions;
 
 
@@ -9,12 +5,6 @@ package com.mattrixwv.matrix.exceptions;
  * Exception thrown to indicate that the size of a row is invalid for a given matrix.
  */
 public class InvalidRowSizeException extends RuntimeException{
-	/**
-	 * Serialization identifier for this class.
-	 */
-	public static final long serialVersionUID = 1;
-
-
 	/**
 	 * Constructs a new {@code InvalidRowSizeException} with {@code null} as its detail message.
 	 * The cause is not initialized and may subsequently be initialized by a call to {@link #initCause}.

src/main/java/com/mattrixwv/matrix/exceptions/InvalidScalarException.java

@@ -1,7 +1,3 @@
-//Matrix/src/main/java/com/mattrixwv/matrix/exceptions/InvalidScalarException.java
-//Mattrixwv
-// Created: 02-07-22
-//Modified: 08-08-24
 package com.mattrixwv.matrix.exceptions;
 
 
@@ -9,12 +5,6 @@ package com.mattrixwv.matrix.exceptions;
  * Exception thrown to indicate that a scalar value passed to a matrix is invalid
  */
 public class InvalidScalarException extends RuntimeException{
-	/**
-	 * Serialization identifier for this class.
-	 */
-	public static final long serialVersionUID = 1;
-
-
 	/**
 	 * Constructs a new {@code InvalidScalarException} with {@code null} as its detail message.
 	 * The cause is not initialized and may subsequently be initialized by a call to {@link #initCause}.

src/main/java/com/mattrixwv/matrix/exceptions/NullMatrixException.java

@@ -1,7 +1,3 @@
-//Matrix/src/main/java/com/mattrixwv/exceptions/NullMatrixException.java
-//Mattrixwv
-// Created: 06-30-22
-//Modified: 08-08-24
 package com.mattrixwv.matrix.exceptions;
 
 
@@ -9,12 +5,6 @@ package com.mattrixwv.matrix.exceptions;
  * Exception thrown to indicate that a null matrix has been illegally passed to a method
  */
 public class NullMatrixException extends RuntimeException{
-	/**
-	 * Serialization identifier for this class.
-	*/
-	public static final long serialVersionUID = 1;
-
-
 	/**
 	 * Constructs a new {@code NullMatrixException} with {@code null} as its detail message.
 	 * The cause is not initialized and may subsequently be initialized by a call to {@link #initCause}.

src/test/java/com/mattrixwv/matrix/TestDoubleMatrix.java

@@ -1,7 +1,3 @@
-//Matrix/src/test/java/com/mattrixwv/matrix/TestDoubleMatrix.java
-//Mattrixwv
-// Created: 02-07-22
-//Modified: 08-10-24
 package com.mattrixwv.matrix;
 
 
@@ -1773,12 +1769,8 @@ public class TestDoubleMatrix{
 	public void testDeterminant_size0(){
 		DoubleMatrix matrix = new DoubleMatrix();
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.determinant();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.det();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::determinant);
+		assertThrows(InvalidGeometryException.class, matrix::det);
 	}
 
 	@Test
@@ -1817,24 +1809,16 @@ public class TestDoubleMatrix{
 	public void testDeterminant_size2x10(){
 		DoubleMatrix matrix = new DoubleMatrix(negativeGrid2x10);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.determinant();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.det();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::determinant);
+		assertThrows(InvalidGeometryException.class, matrix::det);
 	}
 
 	@Test
 	public void testDeterminant_size10x2(){
 		DoubleMatrix matrix = new DoubleMatrix(negativeGrid10x2);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.determinant();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.det();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::determinant);
+		assertThrows(InvalidGeometryException.class, matrix::det);
 	}
 
 	//! cofactor() / cof()
@@ -1842,12 +1826,8 @@ public class TestDoubleMatrix{
 	public void testCofactor_size0(){
 		DoubleMatrix matrix = new DoubleMatrix();
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cofactor();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cof();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::cofactor);
+		assertThrows(InvalidGeometryException.class, matrix::cof);
 	}
 
 	@Test
@@ -1892,24 +1872,16 @@ public class TestDoubleMatrix{
 	public void testCofactor_size2x10(){
 		DoubleMatrix matrix = new DoubleMatrix(negativeGrid2x10);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cofactor();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cof();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::cofactor);
+		assertThrows(InvalidGeometryException.class, matrix::cof);
 	}
 
 	@Test
 	public void testCofactor_size10x2(){
 		DoubleMatrix matrix = new DoubleMatrix(negativeGrid10x2);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cofactor();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cof();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::cofactor);
+		assertThrows(InvalidGeometryException.class, matrix::cof);
 	}
 
 	//! adjoint() / adj()
@@ -1917,12 +1889,8 @@ public class TestDoubleMatrix{
 	public void testAdjoint_size0(){
 		DoubleMatrix matrix = new DoubleMatrix();
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adjoint();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adj();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::adjoint);
+		assertThrows(InvalidGeometryException.class, matrix::adj);
 	}
 
 	@Test
@@ -1967,24 +1935,16 @@ public class TestDoubleMatrix{
 	public void testAdjoint_size2x10(){
 		DoubleMatrix matrix = new DoubleMatrix(negativeGrid2x10);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adjoint();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adj();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::adjoint);
+		assertThrows(InvalidGeometryException.class, matrix::adj);
 	}
 
 	@Test
 	public void testAdjoint_size10x2(){
 		DoubleMatrix matrix = new DoubleMatrix(negativeGrid10x2);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adjoint();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adj();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::adjoint);
+		assertThrows(InvalidGeometryException.class, matrix::adj);
 	}
 
 	//! inverse()
@@ -1992,9 +1952,7 @@ public class TestDoubleMatrix{
 	public void testInverse_size0(){
 		DoubleMatrix matrix = new DoubleMatrix();
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.inverse();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::inverse);
 	}
 
 	@Test
@@ -2017,27 +1975,21 @@ public class TestDoubleMatrix{
 	public void testInverse_size10(){
 		DoubleMatrix matrix = new DoubleMatrix(negativeGrid10);
 
-		assertThrows(InvalidScalarException.class, () -> {
-			matrix.inverse();
-		});
+		assertThrows(InvalidScalarException.class, matrix::inverse);
 	}
 
 	@Test
 	public void testInverse_size2x10(){
 		DoubleMatrix matrix = new DoubleMatrix(negativeGrid2x10);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.inverse();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::inverse);
 	}
 
 	@Test
 	public void testInverse_size10x2(){
 		DoubleMatrix matrix = new DoubleMatrix(negativeGrid10x2);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.inverse();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::inverse);
 	}
 
 	//! equals()
@@ -2181,16 +2133,17 @@ public class TestDoubleMatrix{
 		DoubleMatrix matrix = new DoubleMatrix(negativeGrid10);
 
 		assertEquals(
-			"[-1.0, -2.0, -3.0, -4.0, -5.0, -6.0, -7.0, -8.0, -9.0, -10.0]\n" +
-			"[-11.0, -12.0, -13.0, -14.0, -15.0, -16.0, -17.0, -18.0, -19.0, -20.0]\n" +
-			"[-21.0, -22.0, -23.0, -24.0, -25.0, -26.0, -27.0, -28.0, -29.0, -30.0]\n" +
-			"[-31.0, -32.0, -33.0, -34.0, -35.0, -36.0, -37.0, -38.0, -39.0, -40.0]\n" +
-			"[-41.0, -42.0, -43.0, -44.0, -45.0, -46.0, -47.0, -48.0, -49.0, -50.0]\n" +
-			"[-51.0, -52.0, -53.0, -54.0, -55.0, -56.0, -57.0, -58.0, -59.0, -60.0]\n" +
-			"[-61.0, -62.0, -63.0, -64.0, -65.0, -66.0, -67.0, -68.0, -69.0, -70.0]\n" +
-			"[-71.0, -72.0, -73.0, -74.0, -75.0, -76.0, -77.0, -78.0, -79.0, -80.0]\n" +
-			"[-81.0, -82.0, -83.0, -84.0, -85.0, -86.0, -87.0, -88.0, -89.0, -90.0]\n" +
-			"[-91.0, -92.0, -93.0, -94.0, -95.0, -96.0, -97.0, -98.0, -99.0, -100.0]",
+			"""
+			[-1.0, -2.0, -3.0, -4.0, -5.0, -6.0, -7.0, -8.0, -9.0, -10.0]
+			[-11.0, -12.0, -13.0, -14.0, -15.0, -16.0, -17.0, -18.0, -19.0, -20.0]
+			[-21.0, -22.0, -23.0, -24.0, -25.0, -26.0, -27.0, -28.0, -29.0, -30.0]
+			[-31.0, -32.0, -33.0, -34.0, -35.0, -36.0, -37.0, -38.0, -39.0, -40.0]
+			[-41.0, -42.0, -43.0, -44.0, -45.0, -46.0, -47.0, -48.0, -49.0, -50.0]
+			[-51.0, -52.0, -53.0, -54.0, -55.0, -56.0, -57.0, -58.0, -59.0, -60.0]
+			[-61.0, -62.0, -63.0, -64.0, -65.0, -66.0, -67.0, -68.0, -69.0, -70.0]
+			[-71.0, -72.0, -73.0, -74.0, -75.0, -76.0, -77.0, -78.0, -79.0, -80.0]
+			[-81.0, -82.0, -83.0, -84.0, -85.0, -86.0, -87.0, -88.0, -89.0, -90.0]
+			[-91.0, -92.0, -93.0, -94.0, -95.0, -96.0, -97.0, -98.0, -99.0, -100.0]""",
 			matrix.toString());
 	}
 

src/test/java/com/mattrixwv/matrix/TestIntegerMatrix.java

@@ -1,7 +1,3 @@
-//Matrix/src/test/java/com/mattrixwv/matrix/TestIntegerMatrix.java
-//Mattrixwv
-// Created: 02-01-22
-//Modified: 08-10-24
 package com.mattrixwv.matrix;
 
 
@@ -1773,12 +1769,8 @@ public class TestIntegerMatrix{
 	public void testDeterminant_size0(){
 		IntegerMatrix matrix = new IntegerMatrix();
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.determinant();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.det();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::determinant);
+		assertThrows(InvalidGeometryException.class, matrix::det);
 	}
 
 	@Test
@@ -1817,24 +1809,16 @@ public class TestIntegerMatrix{
 	public void testDeterminant_size2x10(){
 		IntegerMatrix matrix = new IntegerMatrix(negativeGrid2x10);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.determinant();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.det();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::determinant);
+		assertThrows(InvalidGeometryException.class, matrix::det);
 	}
 
 	@Test
 	public void testDeterminant_size10x2(){
 		IntegerMatrix matrix = new IntegerMatrix(negativeGrid10x2);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.determinant();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.det();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::determinant);
+		assertThrows(InvalidGeometryException.class, matrix::det);
 	}
 
 	//! cofactor() / cof()
@@ -1842,12 +1826,8 @@ public class TestIntegerMatrix{
 	public void testCofactor_size0(){
 		IntegerMatrix matrix = new IntegerMatrix();
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cofactor();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cof();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::cofactor);
+		assertThrows(InvalidGeometryException.class, matrix::cof);
 	}
 
 	@Test
@@ -1892,24 +1872,16 @@ public class TestIntegerMatrix{
 	public void testCofactor_size2x10(){
 		IntegerMatrix matrix = new IntegerMatrix(negativeGrid2x10);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cofactor();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cof();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::cofactor);
+		assertThrows(InvalidGeometryException.class, matrix::cof);
 	}
 
 	@Test
 	public void testCofactor_size10x2(){
 		IntegerMatrix matrix = new IntegerMatrix(negativeGrid10x2);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cofactor();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cof();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::cofactor);
+		assertThrows(InvalidGeometryException.class, matrix::cof);
 	}
 
 	//! adjoint() / adj()
@@ -1917,12 +1889,8 @@ public class TestIntegerMatrix{
 	public void testAdjoint_size0(){
 		IntegerMatrix matrix = new IntegerMatrix();
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adjoint();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adj();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::adjoint);
+		assertThrows(InvalidGeometryException.class, matrix::adj);
 	}
 
 	@Test
@@ -1967,24 +1935,16 @@ public class TestIntegerMatrix{
 	public void testAdjoint_size2x10(){
 		IntegerMatrix matrix = new IntegerMatrix(negativeGrid2x10);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adjoint();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adj();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::adjoint);
+		assertThrows(InvalidGeometryException.class, matrix::adj);
 	}
 
 	@Test
 	public void testAdjoint_size10x2(){
 		IntegerMatrix matrix = new IntegerMatrix(negativeGrid10x2);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adjoint();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adj();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::adjoint);
+		assertThrows(InvalidGeometryException.class, matrix::adj);
 	}
 
 	//! inverse()
@@ -1992,9 +1952,7 @@ public class TestIntegerMatrix{
 	public void testInverse_size0(){
 		IntegerMatrix matrix = new IntegerMatrix();
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.inverse();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::inverse);
 	}
 
 	@Test
@@ -2017,27 +1975,21 @@ public class TestIntegerMatrix{
 	public void testInverse_size10(){
 		IntegerMatrix matrix = new IntegerMatrix(negativeGrid10);
 
-		assertThrows(InvalidScalarException.class, () -> {
-			matrix.inverse();
-		});
+		assertThrows(InvalidScalarException.class, matrix::inverse);
 	}
 
 	@Test
 	public void testInverse_size2x10(){
 		IntegerMatrix matrix = new IntegerMatrix(negativeGrid2x10);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.inverse();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::inverse);
 	}
 
 	@Test
 	public void testInverse_size10x2(){
 		IntegerMatrix matrix = new IntegerMatrix(negativeGrid10x2);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.inverse();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::inverse);
 	}
 
 	//! equals()
@@ -2182,16 +2134,17 @@ public class TestIntegerMatrix{
 		IntegerMatrix matrix = new IntegerMatrix(negativeGrid10);
 
 		assertEquals(
-			"[-1, -2, -3, -4, -5, -6, -7, -8, -9, -10]\n" +
-			"[-11, -12, -13, -14, -15, -16, -17, -18, -19, -20]\n" +
-			"[-21, -22, -23, -24, -25, -26, -27, -28, -29, -30]\n" +
-			"[-31, -32, -33, -34, -35, -36, -37, -38, -39, -40]\n" +
-			"[-41, -42, -43, -44, -45, -46, -47, -48, -49, -50]\n" +
-			"[-51, -52, -53, -54, -55, -56, -57, -58, -59, -60]\n" +
-			"[-61, -62, -63, -64, -65, -66, -67, -68, -69, -70]\n" +
-			"[-71, -72, -73, -74, -75, -76, -77, -78, -79, -80]\n" +
-			"[-81, -82, -83, -84, -85, -86, -87, -88, -89, -90]\n" +
-			"[-91, -92, -93, -94, -95, -96, -97, -98, -99, -100]",
+			"""
+			[-1, -2, -3, -4, -5, -6, -7, -8, -9, -10]
+			[-11, -12, -13, -14, -15, -16, -17, -18, -19, -20]
+			[-21, -22, -23, -24, -25, -26, -27, -28, -29, -30]
+			[-31, -32, -33, -34, -35, -36, -37, -38, -39, -40]
+			[-41, -42, -43, -44, -45, -46, -47, -48, -49, -50]
+			[-51, -52, -53, -54, -55, -56, -57, -58, -59, -60]
+			[-61, -62, -63, -64, -65, -66, -67, -68, -69, -70]
+			[-71, -72, -73, -74, -75, -76, -77, -78, -79, -80]
+			[-81, -82, -83, -84, -85, -86, -87, -88, -89, -90]
+			[-91, -92, -93, -94, -95, -96, -97, -98, -99, -100]""",
 			matrix.toString());
 	}
 

src/test/java/com/mattrixwv/matrix/TestLongMatrix.java

@@ -1,7 +1,3 @@
-//Matrix/src/test/java/com/mattrixwv/matrix/TestLongMatrix.java
-//Mattrixwv
-// Created: 02-10-22
-//Modified: 08-10-24
 package com.mattrixwv.matrix;
 
 
@@ -1774,12 +1770,8 @@ public class TestLongMatrix{
 	public void testDeterminant_size0(){
 		LongMatrix matrix = new LongMatrix();
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.determinant();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.det();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::determinant);
+		assertThrows(InvalidGeometryException.class, matrix::det);
 	}
 
 	@Test
@@ -1818,24 +1810,16 @@ public class TestLongMatrix{
 	public void testDeterminant_size2x10(){
 		LongMatrix matrix = new LongMatrix(negativeGrid2x10);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.determinant();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.det();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::determinant);
+		assertThrows(InvalidGeometryException.class, matrix::det);
 	}
 
 	@Test
 	public void testDeterminant_size10x2(){
 		LongMatrix matrix = new LongMatrix(negativeGrid10x2);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.determinant();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.det();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::determinant);
+		assertThrows(InvalidGeometryException.class, matrix::det);
 	}
 
 	//! cofactor() / cof()
@@ -1843,12 +1827,8 @@ public class TestLongMatrix{
 	public void testCofactor_size0(){
 		LongMatrix matrix = new LongMatrix();
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cofactor();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cof();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::cofactor);
+		assertThrows(InvalidGeometryException.class, matrix::cof);
 	}
 
 	@Test
@@ -1893,24 +1873,16 @@ public class TestLongMatrix{
 	public void testCofactor_size2x10(){
 		LongMatrix matrix = new LongMatrix(negativeGrid2x10);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cofactor();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cof();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::cofactor);
+		assertThrows(InvalidGeometryException.class, matrix::cof);
 	}
 
 	@Test
 	public void testCofactor_size10x2(){
 		LongMatrix matrix = new LongMatrix(negativeGrid10x2);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cofactor();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.cof();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::cofactor);
+		assertThrows(InvalidGeometryException.class, matrix::cof);
 	}
 
 	//! adjoint() / adj()
@@ -1918,12 +1890,8 @@ public class TestLongMatrix{
 	public void testAdjoint_size0(){
 		LongMatrix matrix = new LongMatrix();
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adjoint();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adj();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::adjoint);
+		assertThrows(InvalidGeometryException.class, matrix::adj);
 	}
 
 	@Test
@@ -1968,24 +1936,16 @@ public class TestLongMatrix{
 	public void testAdjoint_size2x10(){
 		LongMatrix matrix = new LongMatrix(negativeGrid2x10);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adjoint();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adj();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::adjoint);
+		assertThrows(InvalidGeometryException.class, matrix::adj);
 	}
 
 	@Test
 	public void testAdjoint_size10x2(){
 		LongMatrix matrix = new LongMatrix(negativeGrid10x2);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adjoint();
-		});
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.adj();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::adjoint);
+		assertThrows(InvalidGeometryException.class, matrix::adj);
 	}
 
 	//! inverse()
@@ -1993,9 +1953,7 @@ public class TestLongMatrix{
 	public void testInverse_size0(){
 		LongMatrix matrix = new LongMatrix();
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.inverse();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::inverse);
 	}
 
 	@Test
@@ -2018,27 +1976,21 @@ public class TestLongMatrix{
 	public void testInverse_size10(){
 		LongMatrix matrix = new LongMatrix(negativeGrid10);
 
-		assertThrows(InvalidScalarException.class, () -> {
-			matrix.inverse();
-		});
+		assertThrows(InvalidScalarException.class, matrix::inverse);
 	}
 
 	@Test
 	public void testInverse_size2x10(){
 		LongMatrix matrix = new LongMatrix(negativeGrid2x10);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.inverse();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::inverse);
 	}
 
 	@Test
 	public void testInverse_size10x2(){
 		LongMatrix matrix = new LongMatrix(negativeGrid10x2);
 
-		assertThrows(InvalidGeometryException.class, () -> {
-			matrix.inverse();
-		});
+		assertThrows(InvalidGeometryException.class, matrix::inverse);
 	}
 
 	//! equals()
@@ -2182,16 +2134,17 @@ public class TestLongMatrix{
 		LongMatrix matrix = new LongMatrix(negativeGrid10);
 
 		assertEquals(
-			"[-1, -2, -3, -4, -5, -6, -7, -8, -9, -10]\n" +
-			"[-11, -12, -13, -14, -15, -16, -17, -18, -19, -20]\n" +
-			"[-21, -22, -23, -24, -25, -26, -27, -28, -29, -30]\n" +
-			"[-31, -32, -33, -34, -35, -36, -37, -38, -39, -40]\n" +
-			"[-41, -42, -43, -44, -45, -46, -47, -48, -49, -50]\n" +
-			"[-51, -52, -53, -54, -55, -56, -57, -58, -59, -60]\n" +
-			"[-61, -62, -63, -64, -65, -66, -67, -68, -69, -70]\n" +
-			"[-71, -72, -73, -74, -75, -76, -77, -78, -79, -80]\n" +
-			"[-81, -82, -83, -84, -85, -86, -87, -88, -89, -90]\n" +
-			"[-91, -92, -93, -94, -95, -96, -97, -98, -99, -100]",
+			"""
+			[-1, -2, -3, -4, -5, -6, -7, -8, -9, -10]
+			[-11, -12, -13, -14, -15, -16, -17, -18, -19, -20]
+			[-21, -22, -23, -24, -25, -26, -27, -28, -29, -30]
+			[-31, -32, -33, -34, -35, -36, -37, -38, -39, -40]
+			[-41, -42, -43, -44, -45, -46, -47, -48, -49, -50]
+			[-51, -52, -53, -54, -55, -56, -57, -58, -59, -60]
+			[-61, -62, -63, -64, -65, -66, -67, -68, -69, -70]
+			[-71, -72, -73, -74, -75, -76, -77, -78, -79, -80]
+			[-81, -82, -83, -84, -85, -86, -87, -88, -89, -90]
+			[-91, -92, -93, -94, -95, -96, -97, -98, -99, -100]""",
 			matrix.toString());
 	}
 

src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidCoordinatesException.java

@@ -1,7 +1,3 @@
-//Matrix/src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidCoordinatesException.java
-//Mattrixwv
-// Created: 04-13-23
-//Modified: 08-11-24
 package com.mattrixwv.matrix.exceptions;
 
 
@@ -11,8 +7,8 @@ import org.junit.jupiter.api.Test;
 
 
 public class TestInvalidCoordinatesException{
-	private static final String message = "message";
-	private static final Throwable cause = new Exception();
+	private static final String MESSAGE = "message";
+	private static final Throwable CAUSE = new Exception();
 
 
 	@Test
@@ -23,22 +19,22 @@ public class TestInvalidCoordinatesException{
 	}
 	@Test
 	public void testConstructor_message(){
-		InvalidCoordinatesException exception = new InvalidCoordinatesException(message);
-		assertEquals(message, exception.getMessage());
+		InvalidCoordinatesException exception = new InvalidCoordinatesException(MESSAGE);
+		assertEquals(MESSAGE, exception.getMessage());
 		assertNull(exception.getCause());
 	}
 
 	@Test
 	public void testConstructor_cause(){
-		InvalidCoordinatesException exception = new InvalidCoordinatesException(cause);
-		assertEquals(cause.toString(), exception.getMessage());
-		assertEquals(cause, exception.getCause());
+		InvalidCoordinatesException exception = new InvalidCoordinatesException(CAUSE);
+		assertEquals(CAUSE.toString(), exception.getMessage());
+		assertEquals(CAUSE, exception.getCause());
 	}
 	@Test
 	public void testConstructor_messageCause(){
-		InvalidCoordinatesException exception = new InvalidCoordinatesException(message, cause);
-		assertEquals(message, exception.getMessage());
-		assertEquals(cause, exception.getCause());
+		InvalidCoordinatesException exception = new InvalidCoordinatesException(MESSAGE, CAUSE);
+		assertEquals(MESSAGE, exception.getMessage());
+		assertEquals(CAUSE, exception.getCause());
 	}
 
 	@Test

src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidGeometryException.java

@@ -1,7 +1,3 @@
-//Matrix/src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidGeometryException.java
-//Mattrixwv
-// Created: 04-13-23
-//Modified: 08-11-24
 package com.mattrixwv.matrix.exceptions;
 
 
@@ -11,8 +7,8 @@ import org.junit.jupiter.api.Test;
 
 
 public class TestInvalidGeometryException{
-	private static final String message = "message";
-	private static final Throwable cause = new Exception();
+	private static final String MESSAGE = "message";
+	private static final Throwable CAUSE = new Exception();
 
 
 	@Test
@@ -24,22 +20,22 @@ public class TestInvalidGeometryException{
 
 	@Test
 	public void testConstructor_message(){
-		InvalidGeometryException exception = new InvalidGeometryException(message);
-		assertEquals(message, exception.getMessage());
+		InvalidGeometryException exception = new InvalidGeometryException(MESSAGE);
+		assertEquals(MESSAGE, exception.getMessage());
 		assertNull(exception.getCause());
 	}
 
 	@Test
 	public void testConstructor_cause(){
-		InvalidGeometryException exception = new InvalidGeometryException(cause);
-		assertEquals(cause.toString(), exception.getMessage());
-		assertEquals(cause, exception.getCause());
+		InvalidGeometryException exception = new InvalidGeometryException(CAUSE);
+		assertEquals(CAUSE.toString(), exception.getMessage());
+		assertEquals(CAUSE, exception.getCause());
 	}
 
 	@Test
 	public void testConstructor_messageCause(){
-		InvalidGeometryException exception = new InvalidGeometryException(message, cause);
-		assertEquals(message, exception.getMessage());
-		assertEquals(cause, exception.getCause());
+		InvalidGeometryException exception = new InvalidGeometryException(MESSAGE, CAUSE);
+		assertEquals(MESSAGE, exception.getMessage());
+		assertEquals(CAUSE, exception.getCause());
 	}
 }

src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidRowSizeException.java

@@ -1,7 +1,3 @@
-//Matrix/src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidRowSizeException.java
-//Mattrixwv
-// Created: 04-13-23
-//Modified: 08-11-24
 package com.mattrixwv.matrix.exceptions;
 
 
@@ -11,8 +7,8 @@ import org.junit.jupiter.api.Test;
 
 
 public class TestInvalidRowSizeException{
-	private static final String message = "message";
-	private static final Throwable cause = new Exception();
+	private static final String MESSAGE = "message";
+	private static final Throwable CAUSE = new Exception();
 
 
 	@Test
@@ -24,22 +20,22 @@ public class TestInvalidRowSizeException{
 
 	@Test
 	public void testConstructor_message(){
-		InvalidRowSizeException exception = new InvalidRowSizeException(message);
-		assertEquals(message, exception.getMessage());
+		InvalidRowSizeException exception = new InvalidRowSizeException(MESSAGE);
+		assertEquals(MESSAGE, exception.getMessage());
 		assertNull(exception.getCause());
 	}
 
 	@Test
 	public void testConstructor_cause(){
-		InvalidRowSizeException exception = new InvalidRowSizeException(cause);
-		assertEquals(cause.toString(), exception.getMessage());
-		assertEquals(cause, exception.getCause());
+		InvalidRowSizeException exception = new InvalidRowSizeException(CAUSE);
+		assertEquals(CAUSE.toString(), exception.getMessage());
+		assertEquals(CAUSE, exception.getCause());
 	}
 
 	@Test
 	public void testConstructor_messageCause(){
-		InvalidRowSizeException exception = new InvalidRowSizeException(message, cause);
-		assertEquals(message, exception.getMessage());
-		assertEquals(cause, exception.getCause());
+		InvalidRowSizeException exception = new InvalidRowSizeException(MESSAGE, CAUSE);
+		assertEquals(MESSAGE, exception.getMessage());
+		assertEquals(CAUSE, exception.getCause());
 	}
 }

src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidScalarException.java

@@ -1,7 +1,3 @@
-//Matrix/src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidScalarException.java
-//Mattrixwv
-// Created: 04-13-23
-//Modified: 08-11-24
 package com.mattrixwv.matrix.exceptions;
 
 
@@ -11,8 +7,8 @@ import org.junit.jupiter.api.Test;
 
 
 public class TestInvalidScalarException{
-	private static final String message = "message";
-	private static final Throwable cause = new Exception();
+	private static final String MESSAGE = "message";
+	private static final Throwable CAUSE = new Exception();
 
 
 	@Test
@@ -24,22 +20,22 @@ public class TestInvalidScalarException{
 
 	@Test
 	public void testConstructor_message(){
-		InvalidScalarException exception = new InvalidScalarException(message);
-		assertEquals(message, exception.getMessage());
+		InvalidScalarException exception = new InvalidScalarException(MESSAGE);
+		assertEquals(MESSAGE, exception.getMessage());
 		assertNull(exception.getCause());
 	}
 
 	@Test
 	public void testConstructor_cause(){
-		InvalidScalarException exception = new InvalidScalarException(cause);
-		assertEquals(cause.toString(), exception.getMessage());
-		assertEquals(cause, exception.getCause());
+		InvalidScalarException exception = new InvalidScalarException(CAUSE);
+		assertEquals(CAUSE.toString(), exception.getMessage());
+		assertEquals(CAUSE, exception.getCause());
 	}
 
 	@Test
 	public void testConstructor_messageCause(){
-		InvalidScalarException exception = new InvalidScalarException(message, cause);
-		assertEquals(message, exception.getMessage());
-		assertEquals(cause, exception.getCause());
+		InvalidScalarException exception = new InvalidScalarException(MESSAGE, CAUSE);
+		assertEquals(MESSAGE, exception.getMessage());
+		assertEquals(CAUSE, exception.getCause());
 	}
 }

src/test/java/com/mattrixwv/matrix/exceptions/TestNullMatrixException.java

@@ -1,7 +1,3 @@
-//Matrix/src/test/java/com/mattrixwv/matrix/exceptions/TestNullMatrixException.java
-//Mattrixwv
-// Created: 04-13-23
-//Modified: 08-11-24
 package com.mattrixwv.matrix.exceptions;
 
 
@@ -11,8 +7,8 @@ import org.junit.jupiter.api.Test;
 
 
 public class TestNullMatrixException{
-	private static final String message = "message";
-	private static final Throwable cause = new Exception();
+	private static final String MESSAGE = "message";
+	private static final Throwable CAUSE = new Exception();
 
 
 	@Test
@@ -24,21 +20,21 @@ public class TestNullMatrixException{
 
 	@Test
 	public void testConstructor_message(){
-		NullMatrixException exception = new NullMatrixException(message);
-		assertEquals(message, exception.getMessage());
+		NullMatrixException exception = new NullMatrixException(MESSAGE);
+		assertEquals(MESSAGE, exception.getMessage());
 		assertNull(exception.getCause());
 	}
 
 	@Test
 	public void testConstructor_cause(){
-		NullMatrixException exception = new NullMatrixException(cause);
-		assertEquals(cause.toString(), exception.getMessage());
-		assertEquals(cause, exception.getCause());
+		NullMatrixException exception = new NullMatrixException(CAUSE);
+		assertEquals(CAUSE.toString(), exception.getMessage());
+		assertEquals(CAUSE, exception.getCause());
 	}
 	@Test
 	public void testConstructor_messageCause(){
-		NullMatrixException exception = new NullMatrixException(message, cause);
-		assertEquals(message, exception.getMessage());
-		assertEquals(cause, exception.getCause());
+		NullMatrixException exception = new NullMatrixException(MESSAGE, CAUSE);
+		assertEquals(MESSAGE, exception.getMessage());
+		assertEquals(CAUSE, exception.getCause());
 	}
 }