File: grid_orca.cc

package info (click to toggle)
eckit 2.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 11,044 kB
  • sloc: cpp: 111,103; ansic: 2,826; yacc: 590; lex: 361; python: 302; sh: 162; makefile: 53
file content (117 lines) | stat: -rw-r--r-- 3,518 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
/*
 * (C) Copyright 1996- ECMWF.
 *
 * This software is licensed under the terms of the Apache Licence Version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 *
 * In applying this licence, ECMWF does not waive the privileges and immunities
 * granted to itr by virtue of its status as an intergovernmental organisation nor
 * does itr submit to any jurisdiction.
 */


#include <memory>
#include <string>
#include <vector>

#include "eckit/geo/LibEcKitGeo.h"
#include "eckit/geo/cache/MemoryCache.h"
#include "eckit/geo/grid/ORCA.h"
#include "eckit/spec/Custom.h"
#include "eckit/testing/Test.h"


namespace eckit::geo::test {


static const std::string GRID   = "ORCA2_T";
static const Grid::uid_type UID = "d5bde4f52ff3a9bea5629cd9ac514410";
static const std::vector<long> SHAPE{182, 149};


CASE("caching") {
    if (LibEcKitGeo::caching()) {
        using Cache = cache::MemoryCache;

        SECTION("Grid::build_from_uid") {
            spec::Custom spec({{"uid", UID}});

            const auto footprint_1 = Cache::total_footprint();

            std::unique_ptr<const Grid> grid1(GridFactory::build(spec));

            const auto footprint_2 = Cache::total_footprint();
            EXPECT(footprint_1 < footprint_2);

            std::unique_ptr<const Grid> grid2(GridFactory::build(spec));

            EXPECT(footprint_2 == Cache::total_footprint());

            EXPECT(grid1->size() == grid2->size());
        }
    }
}


CASE("spec") {
    std::unique_ptr<spec::Spec> spec(GridFactory::make_spec(spec::Custom({{"uid", UID}})));

    EXPECT(spec->get_string("type") == "ORCA");
    EXPECT(spec->get_string("name") == "ORCA2");
    EXPECT(spec->get_string("orca_arrangement") == "T");
    EXPECT(spec->get_string("orca_uid") == UID);
    EXPECT(spec->get_long_vector("dimensions") == SHAPE);

    std::unique_ptr<const Grid> grid1(GridFactory::make_from_string("{uid:" + UID + "}"));

    EXPECT(grid1->size() == SHAPE[0] * SHAPE[1]);
    EXPECT(grid1->uid() == UID);

    std::unique_ptr<const Grid> grid2(GridFactory::build(spec::Custom({{"uid", UID}})));

    EXPECT(grid2->size() == SHAPE[0] * SHAPE[1]);
    EXPECT(grid2->uid() == UID);

    grid::ORCA grid3(UID);

    const std::string expected_spec_str = R"({"grid":")" + GRID + R"("})";
    Log::info() << "'" << static_cast<const Grid&>(grid3).spec_str() << "'" << std::endl;

    EXPECT(grid3.uid() == UID);
    EXPECT(grid3.calculate_uid() == UID);
    EXPECT(static_cast<const Grid&>(grid3).spec_str() == expected_spec_str);

    EXPECT(grid1->spec_str() == grid2->spec_str());

    std::unique_ptr<const Grid> grid4(GridFactory::build(spec::Custom({{"grid", GRID}})));

    EXPECT(grid4->spec_str() == expected_spec_str);

    std::unique_ptr<const Grid> grid5(GridFactory::build(spec::Custom({{"uid", UID}})));

    EXPECT(*grid4 == *grid5);
}


CASE("equals") {
    std::unique_ptr<const Grid> grid1(GridFactory::make_from_string("{uid:" + UID + "}"));
    std::unique_ptr<const Grid> grid2(GridFactory::build(spec::Custom({{"uid", UID}})));
    std::unique_ptr<const Grid> grid3(GridFactory::build(spec::Custom({{"grid", GRID}})));
    grid::ORCA grid4(UID);

    EXPECT(*grid1 == *grid2);
    EXPECT(*grid2 == *grid3);
    EXPECT(*grid3 == grid4);
    EXPECT(grid4 == *grid1);

    EXPECT(grid2->uid() == grid3->calculate_uid());
    EXPECT(grid3->uid() == grid2->calculate_uid());
}


}  // namespace eckit::geo::test


int main(int argc, char** argv) {
    return eckit::testing::run_tests(argc, argv);
}