TruncatedEllipsoid Class Reference

Inheritance diagram for TruncatedEllipsoid:

Collaboration diagram for TruncatedEllipsoid:

Public Member Functions
	TruncatedEllipsoid (double r_x, double r_y, double r_z, double height, double dh)
	~TruncatedEllipsoid ()
virtual std::vector< kvector_t >	vertices () const

Static Public Attributes
static const size_t	N_Circle = 24

Protected Attributes
std::vector< kvector_t >	m_vertices

Detailed Description

Definition at line 20 of file TruncatedEllipsoid.h.

Constructor & Destructor Documentation

TruncatedEllipsoid()

TruncatedEllipsoid::TruncatedEllipsoid	(	double	r_x,
		double	r_y,
		double	r_z,
		double	height,
		double	dh
	)

Definition at line 20 of file TruncatedEllipsoid.cpp.

{
    static const int n_heights =
        std::max(2, static_cast<int>(std::round(
                        static_cast<double>(IShape::N_Circle) * height / 2.0 / r_z + 0.5)));
    double h_step = (height - dh) / (n_heights - 1);
    m_vertices.resize(n_heights * IShape::N_Circle);
    auto it = m_vertices.begin();
    for (int i = 0; i < n_heights; ++i) {
        double z = i * h_step;
        double radius_factor = std::sqrt(1.0 - std::pow((z + r_z - height) / r_z, 2));
        auto ellipse = EllipseVertices(radius_factor * r_x, radius_factor * r_y, i * h_step);
        std::move(ellipse.begin(), ellipse.end(), it);
        it = it + ellipse.size();
    }
}

References EllipseVertices(), anonymous_namespace{BoxCompositionBuilder.cpp}::height, IShape::m_vertices, and IShape::N_Circle.

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~TruncatedEllipsoid()

TruncatedEllipsoid::~TruncatedEllipsoid ( )

default

Member Function Documentation

vertices()

std::vector< kvector_t > IShape::vertices ( ) const

virtualinherited

Retrieves a list of the vertices constituting this concrete shape.

Definition at line 23 of file IShape.cpp.

{
    return m_vertices;
}

References IShape::m_vertices.

Member Data Documentation

N_Circle

const size_t IShape::N_Circle = 24

staticinherited

Definition at line 36 of file IShape.h.

Referenced by EllipseVertices(), RippleCosine::RippleCosine(), and TruncatedEllipsoid().

m_vertices

std::vector<kvector_t> IShape::m_vertices

protectedinherited

List of vertices initialized during construction.

Definition at line 40 of file IShape.h.

Referenced by Box::Box(), DoubleEllipse::DoubleEllipse(), RippleCosine::RippleCosine(), RippleSawtooth::RippleSawtooth(), TruncatedEllipsoid(), and IShape::vertices().

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The documentation for this class was generated from the following files:

• /home/www/ba/Sample/Shapes/TruncatedEllipsoid.h
• /home/www/ba/Sample/Shapes/TruncatedEllipsoid.cpp