Visual Computing Library  devel
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sampler_concept.h
1/*****************************************************************************
2 * VCLib *
3 * Visual Computing Library *
4 * *
5 * Copyright(C) 2021-2025 *
6 * Visual Computing Lab *
7 * ISTI - Italian National Research Council *
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22
23#ifndef VCL_SPACE_COMPLEX_SAMPLER_SAMPLER_CONCEPT_H
24#define VCL_SPACE_COMPLEX_SAMPLER_SAMPLER_CONCEPT_H
25
26#include <vclib/base.h>
27
28namespace vcl {
29
41template<typename T>
42concept SamplerConcept = requires (T&& obj) {
43 // TODO: make this concept more meaningful: add more requirements
44 // on return types and parameters.
45 typename RemoveRef<T>::PointType;
46
47 obj.samples();
48
49 { obj.size() } -> std::same_as<std::size_t>;
50 obj.sample(uint());
51
52 obj.begin();
53 obj.end();
54
55 // non const requirements
56 requires IsConst<T> || requires {
57 obj.clear();
58 obj.reserve(uint());
59 obj.resize(uint());
60 };
61};
62
63} // namespace vcl
64
65#endif // VCL_SPACE_COMPLEX_SAMPLER_SAMPLER_CONCEPT_H
vcl::IsConst
The IsConst concept is satisfied if T satisfies one of the following conditions:
Definition const_correctness.h:43
vcl::SamplerConcept
A concept for a container that stores Point samples.
Definition sampler_concept.h:42