rebuild_kernel()

void MayaFlux::Kinesis::CurveEvaluator::rebuild_kernel ( )

private

Definition at line 569 of file MotionCurves.cpp.

{
    m_trigonometric = false;
 
    switch (m_mode) {
    case InterpolationMode::LINEAR: {
        m_points_per_segment = 2;
        m_overlap = 1;
        m_supports_multi = true;
        m_basis = { -1.0, 1.0, 1.0, 0.0 };
        break;
    }
 
    case InterpolationMode::COSINE:
        m_points_per_segment = 2;
        m_overlap = 1;
        m_supports_multi = true;
        m_trigonometric = true;
        m_basis.clear();
        break;
 
    case InterpolationMode::CATMULL_ROM: {
        m_points_per_segment = 4;
        m_overlap = 3;
        m_supports_multi = true;
        const Eigen::Matrix4d m = BasisMatrices::catmull_rom_with_tension(m_tension);
        flatten_basis(m.data(), 4, m_basis);
        break;
    }
 
    case InterpolationMode::RADIAL_FAN_CUBIC: {
        m_points_per_segment = 4;
        m_overlap = 3;
        m_supports_multi = true;
        const Eigen::Matrix4d m = BasisMatrices::catmull_rom_with_tension(m_tension);
        m_basis.resize(16);
        for (Eigen::Index q = 0; q < 4; ++q) {
            for (Eigen::Index p = 0; p < 4; ++p) {
                m_basis[static_cast<size_t>(q * 4 + p)] = m(q, p);
            }
        }
        break;
    }
 
    case InterpolationMode::BSPLINE:
        m_points_per_segment = 4;
        m_overlap = 3;
        m_supports_multi = true;
        flatten_basis(BasisMatrices::BSPLINE_CUBIC.data(), 4, m_basis);
        break;
 
    case InterpolationMode::CUBIC_BEZIER:
        m_points_per_segment = 4;
        m_overlap = 1;
        m_supports_multi = true;
        flatten_basis(BasisMatrices::CUBIC_BEZIER.data(), 4, m_basis);
        break;
 
    case InterpolationMode::QUADRATIC_BEZIER:
        m_points_per_segment = 3;
        m_overlap = 1;
        m_supports_multi = true;
        flatten_basis(BasisMatrices::QUADRATIC_BEZIER.data(), 3, m_basis);
        break;
 
    case InterpolationMode::CUBIC_HERMITE:
        m_points_per_segment = 4;
        m_overlap = 0;
        m_supports_multi = false;
        m_basis = {
            2.0, -3.0, 0.0, 1.0,
            -2.0, 3.0, 0.0, 0.0,
            1.0, -2.0, 1.0, 0.0,
            1.0, -1.0, 0.0, 0.0
        };
        break;
 
    default:
        m_points_per_segment = 0;
        m_overlap = 0;
        m_supports_multi = false;
        m_basis.clear();
        break;
    }
}

References MayaFlux::Kinesis::BSPLINE, MayaFlux::Kinesis::BasisMatrices::BSPLINE_CUBIC, MayaFlux::Kinesis::CATMULL_ROM, MayaFlux::Kinesis::BasisMatrices::catmull_rom_with_tension(), MayaFlux::Kinesis::COSINE, MayaFlux::Kinesis::BasisMatrices::CUBIC_BEZIER, MayaFlux::Kinesis::CUBIC_BEZIER, MayaFlux::Kinesis::CUBIC_HERMITE, MayaFlux::Kinesis::LINEAR, m_basis, m_mode, m_overlap, m_points_per_segment, m_supports_multi, m_tension, m_trigonometric, q, MayaFlux::Kinesis::BasisMatrices::QUADRATIC_BEZIER, MayaFlux::Kinesis::QUADRATIC_BEZIER, and MayaFlux::Kinesis::RADIAL_FAN_CUBIC.

Referenced by configure(), and CurveEvaluator().

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