Medusa  1.1
Coordinate Free Mehless Method implementation
GeneralFill_fwd.hpp
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1 #ifndef MEDUSA_BITS_DOMAINS_GENERALFILL_FWD_HPP_
2 #define MEDUSA_BITS_DOMAINS_GENERALFILL_FWD_HPP_
3 
11 #include <medusa/Config.hpp>
12 
18 namespace mm {
19 
20 template <typename vec_t>
21 class DomainDiscretization;
22 
42 template <typename vec_t>
43 class GeneralFill {
44  public:
45  typedef typename vec_t::scalar_t scalar_t;
46  typedef vec_t vector_t;
47  enum { dim = vec_t::dim };
49 
50  private:
51  int max_points = 5000000;
52  int seed_;
53  int n_samples = 15;
54  scalar_t zeta = 1 - 1e-10;
55 
56  public:
57  GeneralFill();
58 
63  GeneralFill& maxPoints(int max_points) { this->max_points = max_points; return *this; }
65  GeneralFill& seed(int seed) { seed_ = seed; return *this; }
68  GeneralFill& proximityTolerance(scalar_t zeta);
74  GeneralFill& numSamples(int n_samples) { this->n_samples = n_samples; return *this; }
75 
77  template <typename func_t>
78  void operator()(DomainDiscretization<vec_t>& domain, const func_t& h, int type = 0) const;
79 
90  template <typename func_t, typename search_structure_t>
91  void operator()(DomainDiscretization<vec_t>& domain, const func_t& h,
92  search_structure_t& search, int type = 0) const;
93 
95  void operator()(DomainDiscretization<vec_t>& domain, const scalar_t& h, int type = 0) const {
96  this->operator()(domain, [=] (const vector_t&) { return h; }, type);
97  }
98 };
99 
100 } // namespace mm
101 
102 #endif // MEDUSA_BITS_DOMAINS_GENERALFILL_FWD_HPP_
mm
Root namespace for the whole library.
Definition: Gaussian.hpp:14
mm::GeneralFill::zeta
scalar_t zeta
Proximity tolerance.
Definition: GeneralFill_fwd.hpp:54
mm::GeneralFill::scalar_t
vec_t::scalar_t scalar_t
Scalar type;.
Definition: GeneralFill_fwd.hpp:45
scalar_t
Scalar scalar_t
Type of the elements, alias of Scalar.
Definition: MatrixBaseAddons.hpp:16
mm::DomainDiscretization
Class representing domain discretization along with an associated shape.
Definition: DomainDiscretization_fwd.hpp:46
dim
@ dim
Number of elements of this matrix.
Definition: MatrixBaseAddons.hpp:14
mm::GeneralFill::dim
@ dim
Dimensionality of the domain.
Definition: GeneralFill_fwd.hpp:48
mm::GeneralFill
Implements general n-d node placing algorithm, as described in https://arxiv.org/abs/1812....
Definition: GeneralFill_fwd.hpp:43
mm::GeneralFill::proximityTolerance
GeneralFill & proximityTolerance(scalar_t zeta)
Set proximity tolerance.
mm::GeneralFill::maxPoints
GeneralFill & maxPoints(int max_points)
Maximal number of points generated.
Definition: GeneralFill_fwd.hpp:63
mm::GeneralFill::max_points
int max_points
Maximal number of points generated.
Definition: GeneralFill_fwd.hpp:51
mm::GeneralFill::vector_t
vec_t vector_t
Vector type.
Definition: GeneralFill_fwd.hpp:46
mm::GeneralFill::seed_
int seed_
Seed for the random number generator.
Definition: GeneralFill_fwd.hpp:52
Config.hpp
mm::GeneralFill::seed
GeneralFill & seed(int seed)
Set custom seed for the random number generator.
Definition: GeneralFill_fwd.hpp:65
mm::GeneralFill::operator()
void operator()(DomainDiscretization< vec_t > &domain, const scalar_t &h, int type=0) const
Overload for constant function.
Definition: GeneralFill_fwd.hpp:95
mm::GeneralFill::n_samples
int n_samples
Number of samples.
Definition: GeneralFill_fwd.hpp:53
mm::GeneralFill::numSamples
GeneralFill & numSamples(int n_samples)
Controls the number of generated candidates from each point.
Definition: GeneralFill_fwd.hpp:74
mm::GeneralFill::operator()
void operator()(DomainDiscretization< vec_t > &domain, const func_t &h, int type=0) const
Fills given domain according to the nodal spacing function h.