Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 386 insertions, 0 deletions

diff --git a/sccomp/qa/unit/SwarmSolverTest.cxx b/sccomp/qa/unit/SwarmSolverTest.cxx
new file mode 100644
index 000000000..a92eb0b65
--- /dev/null
+++ b/sccomp/qa/unit/SwarmSolverTest.cxx
@@ -0,0 +1,386 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+
+#include <com/sun/star/sheet/XSolver.hpp>
+#include <com/sun/star/sheet/XSpreadsheetDocument.hpp>
+#include <com/sun/star/sheet/XSpreadsheet.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+
+#include <test/calc_unoapi_test.hxx>
+
+using namespace css;
+
+namespace
+{
+class SwarmSolverTest : public CalcUnoApiTest
+{
+    uno::Reference<lang::XComponent> mxComponent;
+    void testUnconstrained();
+    void testVariableBounded();
+    void testVariableConstrained();
+    void testTwoVariables();
+    void testMultipleVariables();
+
+public:
+    SwarmSolverTest()
+        : CalcUnoApiTest("sccomp/qa/unit/data")
+    {
+    }
+
+    virtual void tearDown() override;
+
+    CPPUNIT_TEST_SUITE(SwarmSolverTest);
+    CPPUNIT_TEST(testUnconstrained);
+    CPPUNIT_TEST(testVariableBounded);
+    CPPUNIT_TEST(testVariableConstrained);
+    CPPUNIT_TEST(testMultipleVariables);
+    CPPUNIT_TEST(testTwoVariables);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void SwarmSolverTest::tearDown()
+{
+    if (mxComponent.is())
+        closeDocument(mxComponent);
+}
+
+void SwarmSolverTest::testUnconstrained()
+{
+    CPPUNIT_ASSERT(!mxComponent.is());
+
+    OUString aFileURL;
+    createFileURL("Simple.ods", aFileURL);
+    mxComponent = loadFromDesktop(aFileURL);
+
+    CPPUNIT_ASSERT_MESSAGE("Component not loaded", mxComponent.is());
+
+    uno::Reference<sheet::XSpreadsheetDocument> xDocument(mxComponent, uno::UNO_QUERY_THROW);
+    uno::Reference<container::XIndexAccess> xIndex(xDocument->getSheets(), uno::UNO_QUERY_THROW);
+    uno::Reference<sheet::XSpreadsheet> xSheet(xIndex->getByIndex(0), uno::UNO_QUERY_THROW);
+
+    uno::Reference<sheet::XSolver> xSolver;
+    const OUString sSolverName("com.sun.star.comp.Calc.SwarmSolver");
+
+    xSolver.set(m_xContext->getServiceManager()->createInstanceWithContext(sSolverName, m_xContext),
+                uno::UNO_QUERY_THROW);
+
+    table::CellAddress aObjective(0, 1, 1);
+
+    // "changing cells" - unknown variables
+    uno::Sequence<table::CellAddress> aVariables(1);
+    aVariables[0] = table::CellAddress(0, 1, 0);
+
+    // constraints
+    uno::Sequence<sheet::SolverConstraint> aConstraints;
+
+    // initialize solver
+    xSolver->setDocument(xDocument);
+    xSolver->setObjective(aObjective);
+    xSolver->setVariables(aVariables);
+    xSolver->setConstraints(aConstraints);
+    xSolver->setMaximize(false);
+
+    // test results
+    xSolver->solve();
+    CPPUNIT_ASSERT(xSolver->getSuccess());
+    uno::Sequence<double> aSolution = xSolver->getSolution();
+
+    CPPUNIT_ASSERT_EQUAL(aVariables.getLength(), aSolution.getLength());
+    // It happens that the unconstrained test does not find a solution in the
+    // timeframe or number of generations it has available as the search space is
+    // too big and the values might not converge to solution. So for now just run
+    // the test so we know for sure the algorithm is guaranteed to finish
+    // and doesn't cause any seg faults.
+    //CPPUNIT_ASSERT_DOUBLES_EQUAL(3.0, aSolution[0], .9);
+}
+
+void SwarmSolverTest::testVariableBounded()
+{
+    CPPUNIT_ASSERT(!mxComponent.is());
+
+    OUString aFileURL;
+    createFileURL("Simple.ods", aFileURL);
+    mxComponent = loadFromDesktop(aFileURL);
+
+    CPPUNIT_ASSERT_MESSAGE("Component not loaded", mxComponent.is());
+
+    uno::Reference<sheet::XSpreadsheetDocument> xDocument(mxComponent, uno::UNO_QUERY_THROW);
+    uno::Reference<container::XIndexAccess> xIndex(xDocument->getSheets(), uno::UNO_QUERY_THROW);
+    uno::Reference<sheet::XSpreadsheet> xSheet(xIndex->getByIndex(0), uno::UNO_QUERY_THROW);
+
+    uno::Reference<sheet::XSolver> xSolver;
+    const OUString sSolverName("com.sun.star.comp.Calc.SwarmSolver");
+
+    xSolver.set(m_xContext->getServiceManager()->createInstanceWithContext(sSolverName, m_xContext),
+                uno::UNO_QUERY_THROW);
+
+    table::CellAddress aObjective(0, 1, 1);
+
+    // "changing cells" - unknown variables
+    uno::Sequence<table::CellAddress> aVariables(1);
+    aVariables[0] = table::CellAddress(0, 1, 0);
+
+    // constraints
+    uno::Sequence<sheet::SolverConstraint> aConstraints(2);
+    aConstraints[0].Left = table::CellAddress(0, 1, 0);
+    aConstraints[0].Operator = sheet::SolverConstraintOperator_LESS_EQUAL;
+    aConstraints[0].Right <<= 100.0;
+
+    aConstraints[1].Left = table::CellAddress(0, 1, 0);
+    aConstraints[1].Operator = sheet::SolverConstraintOperator_GREATER_EQUAL;
+    aConstraints[1].Right <<= -100.0;
+
+    // initialize solver
+    xSolver->setDocument(xDocument);
+    xSolver->setObjective(aObjective);
+    xSolver->setVariables(aVariables);
+    xSolver->setConstraints(aConstraints);
+    xSolver->setMaximize(false);
+
+    // test results
+    xSolver->solve();
+    CPPUNIT_ASSERT(xSolver->getSuccess());
+    uno::Sequence<double> aSolution = xSolver->getSolution();
+
+    CPPUNIT_ASSERT_EQUAL(aVariables.getLength(), aSolution.getLength());
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(3.0, aSolution[0], 1E-5);
+}
+
+void SwarmSolverTest::testVariableConstrained()
+{
+    CPPUNIT_ASSERT(!mxComponent.is());
+
+    OUString aFileURL;
+    createFileURL("Simple.ods", aFileURL);
+    mxComponent = loadFromDesktop(aFileURL);
+
+    CPPUNIT_ASSERT_MESSAGE("Component not loaded", mxComponent.is());
+
+    uno::Reference<sheet::XSpreadsheetDocument> xDocument(mxComponent, uno::UNO_QUERY_THROW);
+    uno::Reference<container::XIndexAccess> xIndex(xDocument->getSheets(), uno::UNO_QUERY_THROW);
+    uno::Reference<sheet::XSpreadsheet> xSheet(xIndex->getByIndex(0), uno::UNO_QUERY_THROW);
+
+    uno::Reference<sheet::XSolver> xSolver;
+    const OUString sSolverName("com.sun.star.comp.Calc.SwarmSolver");
+
+    xSolver.set(m_xContext->getServiceManager()->createInstanceWithContext(sSolverName, m_xContext),
+                uno::UNO_QUERY_THROW);
+
+    table::CellAddress aObjective(0, 1, 1);
+
+    // "changing cells" - unknown variables
+    uno::Sequence<table::CellAddress> aVariables(1);
+    aVariables[0] = table::CellAddress(0, 1, 0);
+
+    // constraints
+    uno::Sequence<sheet::SolverConstraint> aConstraints(3);
+    aConstraints[0].Left = table::CellAddress(0, 1, 0);
+    aConstraints[0].Operator = sheet::SolverConstraintOperator_GREATER_EQUAL;
+    aConstraints[0].Right <<= -50000.0;
+
+    aConstraints[1].Left = table::CellAddress(0, 1, 0);
+    aConstraints[1].Operator = sheet::SolverConstraintOperator_LESS_EQUAL;
+    aConstraints[1].Right <<= 0.0;
+
+    aConstraints[2].Left = table::CellAddress(0, 1, 1);
+    aConstraints[2].Operator = sheet::SolverConstraintOperator_GREATER_EQUAL;
+    aConstraints[2].Right <<= 10.0;
+
+    // initialize solver
+    xSolver->setDocument(xDocument);
+    xSolver->setObjective(aObjective);
+    xSolver->setVariables(aVariables);
+    xSolver->setConstraints(aConstraints);
+    xSolver->setMaximize(false);
+
+    // test results
+    xSolver->solve();
+    CPPUNIT_ASSERT(xSolver->getSuccess());
+    uno::Sequence<double> aSolution = xSolver->getSolution();
+
+    CPPUNIT_ASSERT_EQUAL(aVariables.getLength(), aSolution.getLength());
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(-0.741657, aSolution[0], 1E-5);
+}
+
+void SwarmSolverTest::testTwoVariables()
+{
+    CPPUNIT_ASSERT(!mxComponent.is());
+
+    OUString aFileURL;
+    createFileURL("TwoVariables.ods", aFileURL);
+    mxComponent = loadFromDesktop(aFileURL);
+
+    CPPUNIT_ASSERT_MESSAGE("Component not loaded", mxComponent.is());
+
+    uno::Reference<sheet::XSpreadsheetDocument> xDocument(mxComponent, uno::UNO_QUERY_THROW);
+    uno::Reference<container::XIndexAccess> xIndex(xDocument->getSheets(), uno::UNO_QUERY_THROW);
+    uno::Reference<sheet::XSpreadsheet> xSheet(xIndex->getByIndex(0), uno::UNO_QUERY_THROW);
+
+    uno::Reference<sheet::XSolver> xSolver;
+    const OUString sSolverName("com.sun.star.comp.Calc.SwarmSolver");
+
+    xSolver.set(m_xContext->getServiceManager()->createInstanceWithContext(sSolverName, m_xContext),
+                uno::UNO_QUERY_THROW);
+
+    table::CellAddress aObjective(0, 1, 5);
+
+    // "changing cells" - unknown variables
+    uno::Sequence<table::CellAddress> aVariables(2);
+    aVariables[0] = table::CellAddress(0, 1, 2);
+    aVariables[1] = table::CellAddress(0, 1, 3);
+
+    // constraints
+    uno::Sequence<sheet::SolverConstraint> aConstraints(4);
+
+    aConstraints[0].Left = table::CellAddress(0, 1, 2);
+    aConstraints[0].Operator = sheet::SolverConstraintOperator_GREATER_EQUAL;
+    aConstraints[0].Right <<= -100.0;
+
+    aConstraints[1].Left = table::CellAddress(0, 1, 3);
+    aConstraints[1].Operator = sheet::SolverConstraintOperator_GREATER_EQUAL;
+    aConstraints[1].Right <<= -100.0;
+
+    aConstraints[2].Left = table::CellAddress(0, 1, 2);
+    aConstraints[2].Operator = sheet::SolverConstraintOperator_LESS_EQUAL;
+    aConstraints[2].Right <<= 100.0;
+
+    aConstraints[3].Left = table::CellAddress(0, 1, 3);
+    aConstraints[3].Operator = sheet::SolverConstraintOperator_LESS_EQUAL;
+    aConstraints[3].Right <<= 100.0;
+
+    // initialize solver
+    xSolver->setDocument(xDocument);
+    xSolver->setObjective(aObjective);
+    xSolver->setVariables(aVariables);
+    xSolver->setConstraints(aConstraints);
+    xSolver->setMaximize(true);
+
+    // test results
+    xSolver->solve();
+    CPPUNIT_ASSERT(xSolver->getSuccess());
+    uno::Sequence<double> aSolution = xSolver->getSolution();
+
+    CPPUNIT_ASSERT_EQUAL(aVariables.getLength(), aSolution.getLength());
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(0.666667, aSolution[0], 1E-5);
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(-1.666667, aSolution[1], 1E-5);
+}
+
+void SwarmSolverTest::testMultipleVariables()
+{
+    CPPUNIT_ASSERT(!mxComponent.is());
+
+    OUString aFileURL;
+    createFileURL("MultiVariable.ods", aFileURL);
+    mxComponent = loadFromDesktop(aFileURL);
+
+    CPPUNIT_ASSERT_MESSAGE("Component not loaded", mxComponent.is());
+
+    uno::Reference<sheet::XSpreadsheetDocument> xDocument(mxComponent, uno::UNO_QUERY_THROW);
+    uno::Reference<container::XIndexAccess> xIndex(xDocument->getSheets(), uno::UNO_QUERY_THROW);
+    uno::Reference<sheet::XSpreadsheet> xSheet(xIndex->getByIndex(0), uno::UNO_QUERY_THROW);
+
+    uno::Reference<sheet::XSolver> xSolver;
+    const OUString sSolverName("com.sun.star.comp.Calc.SwarmSolver");
+
+    xSolver.set(m_xContext->getServiceManager()->createInstanceWithContext(sSolverName, m_xContext),
+                uno::UNO_QUERY_THROW);
+
+    uno::Reference<beans::XPropertySet> xPropSet(xSolver, uno::UNO_QUERY_THROW);
+    xPropSet->setPropertyValue("Integer", uno::makeAny(true));
+
+    table::CellAddress aObjective(0, 5, 7);
+
+    // "changing cells" - unknown variables
+    uno::Sequence<table::CellAddress> aVariables(4);
+    aVariables[0] = table::CellAddress(0, 6, 1);
+    aVariables[1] = table::CellAddress(0, 6, 2);
+    aVariables[2] = table::CellAddress(0, 6, 3);
+    aVariables[3] = table::CellAddress(0, 6, 4);
+
+    // constraints
+    uno::Sequence<sheet::SolverConstraint> aConstraints(12);
+
+    aConstraints[0].Left = table::CellAddress(0, 1, 5);
+    aConstraints[0].Operator = sheet::SolverConstraintOperator_GREATER_EQUAL;
+    aConstraints[0].Right <<= table::CellAddress(0, 1, 6);
+
+    aConstraints[1].Left = table::CellAddress(0, 2, 5);
+    aConstraints[1].Operator = sheet::SolverConstraintOperator_GREATER_EQUAL;
+    aConstraints[1].Right <<= table::CellAddress(0, 2, 6);
+
+    aConstraints[2].Left = table::CellAddress(0, 3, 5);
+    aConstraints[2].Operator = sheet::SolverConstraintOperator_GREATER_EQUAL;
+    aConstraints[2].Right <<= table::CellAddress(0, 3, 6);
+
+    aConstraints[3].Left = table::CellAddress(0, 4, 5);
+    aConstraints[3].Operator = sheet::SolverConstraintOperator_GREATER_EQUAL;
+    aConstraints[3].Right <<= table::CellAddress(0, 4, 6);
+
+    aConstraints[4].Left = table::CellAddress(0, 6, 1);
+    aConstraints[4].Operator = sheet::SolverConstraintOperator_GREATER_EQUAL;
+    aConstraints[4].Right <<= 0.0;
+
+    aConstraints[5].Left = table::CellAddress(0, 6, 2);
+    aConstraints[5].Operator = sheet::SolverConstraintOperator_GREATER_EQUAL;
+    aConstraints[5].Right <<= 0.0;
+
+    aConstraints[6].Left = table::CellAddress(0, 6, 3);
+    aConstraints[6].Operator = sheet::SolverConstraintOperator_GREATER_EQUAL;
+    aConstraints[6].Right <<= 0.0;
+
+    aConstraints[7].Left = table::CellAddress(0, 6, 4);
+    aConstraints[7].Operator = sheet::SolverConstraintOperator_GREATER_EQUAL;
+    aConstraints[7].Right <<= 0.0;
+
+    aConstraints[8].Left = table::CellAddress(0, 6, 1);
+    aConstraints[8].Operator = sheet::SolverConstraintOperator_LESS_EQUAL;
+    aConstraints[8].Right <<= 10000.0;
+
+    aConstraints[9].Left = table::CellAddress(0, 6, 2);
+    aConstraints[9].Operator = sheet::SolverConstraintOperator_LESS_EQUAL;
+    aConstraints[9].Right <<= 10000.0;
+
+    aConstraints[10].Left = table::CellAddress(0, 6, 3);
+    aConstraints[10].Operator = sheet::SolverConstraintOperator_LESS_EQUAL;
+    aConstraints[10].Right <<= 10000.0;
+
+    aConstraints[11].Left = table::CellAddress(0, 6, 4);
+    aConstraints[11].Operator = sheet::SolverConstraintOperator_LESS_EQUAL;
+    aConstraints[11].Right <<= 10000.0;
+
+    // initialize solver
+    xSolver->setDocument(xDocument);
+    xSolver->setObjective(aObjective);
+    xSolver->setVariables(aVariables);
+    xSolver->setConstraints(aConstraints);
+    xSolver->setMaximize(false);
+
+    // test results
+    xSolver->solve();
+    CPPUNIT_ASSERT(xSolver->getSuccess());
+    uno::Sequence<double> aSolution = xSolver->getSolution();
+
+    CPPUNIT_ASSERT_EQUAL(aVariables.getLength(), aSolution.getLength());
+#if 0
+    // Disable for now, needs algorithm stability improvements
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(0.0, aSolution[0], 1E-5);
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(3.0, aSolution[1], 1E-5);
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(1.0, aSolution[2], 1E-5);
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(0.0, aSolution[3], 1E-5);
+#endif
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(SwarmSolverTest);
+}
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */