Package org.djunits.vecmat.dnxm

Class AbsMatrixNxMTest

java.lang.Object
org.djunits.vecmat.dnxm.AbsMatrixNxMTest
public class AbsMatrixNxMTest extends Object
Tests for AbsMatrixNxM.

This class provides exhaustive coverage of AbsMatrixNxM and all inherited functionality from AbsMatrix, AbsTable, AbsVectorMatrix and Value.

Copyright (c) 2026-2026 Delft University of Technology, Jaffalaan 5, 2628 BX Delft, the Netherlands. All rights reserved. See for project information https://djunits.org. The DJUNITS project is distributed under a three-clause BSD-style license.

Author:
Alexander Verbraeck

  • Constructor Details

    • AbsMatrixNxMTest

      public AbsMatrixNxMTest()

  • Method Details

    • testCtorBase

      @Test public void testCtorBase()
      Test constructor and base methods such as rows(), cols(), order().

    • testCtorBaseExceptions

      @Test public void testCtorBaseExceptions()
      Test exceptions for constructor.

    • testInstantiateSi

      @Test public void testInstantiateSi()
      Test instantiateSi().

    • testStaticFactories

      @Test public void testStaticFactories()
      Test all of() and ofSi() static factories.

    • testAbsoluteFactories

      @Test public void testAbsoluteFactories()
      Test of(A[]) and of(A[][]) factory methods.

    • testScalarAndSiGrids

      @Test public void testScalarAndSiGrids()
      Test scalar and SI array / grid extraction.

    • testGetRowAndColumnSi

      @Test public void testGetRowAndColumnSi()
      Test 0-based row and column SI access.

    • testGetRowAndColumnScalars

      @Test public void testGetRowAndColumnScalars()
      Test 0-based scalar row and column access.

    • testMgetRowAndColumnSi

      @Test public void testMgetRowAndColumnSi()
      Test 1-based row and column SI access.

    • testMgetRowAndColumnScalars

      @Test public void testMgetRowAndColumnScalars()
      Test 1-based scalar row and column access.

    • testGetRowAndColumnVector

      @Test public void testGetRowAndColumnVector()
      Test 0-based vector row and column access.

    • testMgetRowAndColumnVector

      @Test public void testMgetRowAndColumnVector()
      Test 1-based vector row and column access.

    • testMinMaxMedian

      @Test public void testMinMaxMedian()
      Test min(), max() and median().

    • testTranspose

      @Test public void testTranspose()
      Test transpose().

    • testAddSubtract

      @Test public void testAddSubtract()
      Test add() and subtract() methods.

    • testAsAbsMatrixConversions

      @Test @DisplayName("asAbsMatrix2x2 / asAbsMatrix3x3 / asAbsMatrixNxN") public void testAsAbsMatrixConversions()
      Verify as* matrix conversions and shape checks.

    • testAsAbsVectorConversions

      @Test @DisplayName("asAbsVector2/3/N (Col/Row) conversions") public void testAsAbsVectorConversions()
      Verify as* vector conversions for 2/3/N Col and Row, plus shape checks.

    • testAsAbsQuantityTableConversions

      @Test @DisplayName("asAbsQuantityTable") public void testAsAbsQuantityTableConversions()
      Verify asAbsQuantityTable() conversion and shape checks.

    • testToString

      @Test public void testToString()
      Test toString().

    • testEqualsHashCode

      @Test public void testEqualsHashCode()
      Test equals(), hashCode().

    • testVectorAccess

      @Test public void testVectorAccess()
      Test mgetRowVector and getColumnVector.