mm::discretization_helpers::SphereDiscretization< scalar_t, dim > Struct Template Reference

#include <discretization_helpers.hpp>

Detailed Description

template<typename scalar_t, int dim>
struct mm::discretization_helpers::SphereDiscretization< scalar_t, dim >

Discretizes a sphere with given radius uniformly with num_points points on the great circle.

This is a class because C++ does not allow partial template specializations of functions.

Template Parameters

dim	Dimension of the sphere.
scalar_t	Data type for numeric computations, e.g. double or float.

    std::mt19937 gen;
    double r = 2.3;
    const int dim = 1;
    auto v = discretization_helpers::SphereDiscretization<double, dim>::construct(r, 4, gen);

Definition at line 75 of file discretization_helpers.hpp.

Static Public Member Functions
template<typename generator_t >
static std::vector< Eigen::Matrix< scalar_t, dim, 1 >, Eigen::aligned_allocator< Eigen::Matrix< scalar_t, dim, 1 > > >	construct (scalar_t radius, int num_samples, generator_t &generator)
	Construct a randomized discretization. More...
static std::vector< Eigen::Matrix< scalar_t, dim, 1 >, Eigen::aligned_allocator< Eigen::Matrix< scalar_t, dim, 1 > > >	construct (scalar_t radius, int num_samples)
	Construct the discretization. More...

Member Function Documentation

construct() [1/2]

template<typename scalar_t , int dim>

static std::vector<Eigen::Matrix<scalar_t, dim, 1>, Eigen::aligned_allocator<Eigen::Matrix<scalar_t, dim, 1> > > mm::discretization_helpers::SphereDiscretization< scalar_t, dim >::construct ( scalar_t  radius, int  num_samples  )

inlinestatic

Construct the discretization.

Definition at line 110 of file discretization_helpers.hpp.

construct() [2/2]

template<typename scalar_t , int dim>

template<typename generator_t >

static std::vector<Eigen::Matrix<scalar_t, dim, 1>, Eigen::aligned_allocator<Eigen::Matrix<scalar_t, dim, 1> > > mm::discretization_helpers::SphereDiscretization< scalar_t, dim >::construct ( scalar_t  radius, int  num_samples, generator_t &  generator  )

inlinestatic

Construct a randomized discretization.

Parameters

radius	Radius of the sphere.
num_samples	Number of points on the equator, implies nodal spacing dp = 2*pi*r/n.
generator	A random number generator.

Returns

A vector of discretization points.

Examples

test/domains/discretization_helpers_test.cpp.

Definition at line 85 of file discretization_helpers.hpp.

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The documentation for this struct was generated from the following file:

• include/medusa/bits/domains/discretization_helpers.hpp