Examples with DMatrixSparseCSC org.ejml.data.DMatrixSparseCSC used on opensource projects

Example 1 with DMatrixSparseCSC

use of org.ejml.data.DMatrixSparseCSC in project BoofCV by lessthanoptimal.

the class TestBundleAdjustmentProjectiveSchurJacobian_DSCC method compareToNumerical_3D.

@Test
void compareToNumerical_3D() {
    SceneStructureProjective structure = createScene3D(rand);
    SceneObservations observations = createObservations(rand, structure);
    double[] param = new double[structure.getParameterCount()];
    new CodecSceneStructureProjective().encode(structure, param);
    BundleAdjustmentProjectiveSchurJacobian_DSCC alg = new BundleAdjustmentProjectiveSchurJacobian_DSCC();
    FunctionNtoMxN<DMatrixSparseCSC> jac = new SchurJacobian_to_NtoMxN.DSCC(alg);
    BundleAdjustmentProjectiveResidualFunction func = new BundleAdjustmentProjectiveResidualFunction();
    alg.configure(structure, observations);
    func.configure(structure, observations);
    // DerivativeChecker.jacobianPrint(func, jac, param, 0.1 );
    assertTrue(DerivativeChecker.jacobian(func, jac, param, 0.1));
}

Example 2 with DMatrixSparseCSC

use of org.ejml.data.DMatrixSparseCSC in project BoofCV by lessthanoptimal.

the class TestBundleAdjustmentProjectiveSchurJacobian_DSCC method compareToNumerical_Homogenous.

@Test
void compareToNumerical_Homogenous() {
    SceneStructureProjective structure = createSceneH(rand);
    SceneObservations observations = createObservations(rand, structure);
    double[] param = new double[structure.getParameterCount()];
    new CodecSceneStructureProjective().encode(structure, param);
    BundleAdjustmentProjectiveSchurJacobian_DSCC alg = new BundleAdjustmentProjectiveSchurJacobian_DSCC();
    FunctionNtoMxN<DMatrixSparseCSC> jac = new SchurJacobian_to_NtoMxN.DSCC(alg);
    BundleAdjustmentProjectiveResidualFunction func = new BundleAdjustmentProjectiveResidualFunction();
    alg.configure(structure, observations);
    func.configure(structure, observations);
    // DerivativeChecker.jacobianPrint(func, jac, param, 0.1 );
    assertTrue(DerivativeChecker.jacobian(func, jac, param, 0.1));
}