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#pragma once
#include <forstio/codec/schema.h>
namespace kel {
namespace lbm {
namespace schema {
using namespace saw::schema;
template<typename T, uint64_t D, uint64_t Q>
struct Descriptor {};
template<typename T, uint64_t D, uint64_t Q, uint64_t SC, uint64_t DC, uint64_t QC>
using CellType = FixedArray<T,SC+D*DC+Q*QC>;
/**
* T... is restricted to Member schemas
*/
template<typename... CellT>
using CellData = Struct<
CellT...
>;
/**
* T is an array of CellData
*/
template<typename T, size_t D>
using Lattice = Array<T, D>;
}
template<typename T>
class df_info{};
template<typename T>
class df_info<Descriptor<T, 2, 5>> {
static constexpr std::array<std::array<int32_t, 2>, 5> directions = {
{ 0, 0},
{-1, 0},
{ 0,-1},
{ 0, 1},
{ 1, 0}
};
static constexpr std::array<std::ratio<int32_t>,5> weights = {
{1,3},
{1,6},
{1,6},
{1,6},
{1,6}
};
static constexpr std::ratio<int32_t> cs2 = {1,3};
};
}
}
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