File: tile.cpp

package info (click to toggle)
arrayfire 3.3.2%2Bdfsg1-4
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 109,016 kB
  • sloc: cpp: 127,909; lisp: 6,878; python: 3,923; ansic: 1,051; sh: 347; makefile: 338; xml: 175
file content (150 lines) | stat: -rw-r--r-- 4,900 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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
/*******************************************************
 * Copyright (c) 2014, ArrayFire
 * All rights reserved.
 *
 * This file is distributed under 3-clause BSD license.
 * The complete license agreement can be obtained at:
 * http://arrayfire.com/licenses/BSD-3-Clause
 ********************************************************/

#include <gtest/gtest.h>
#include <arrayfire.h>
#include <af/dim4.hpp>
#include <af/defines.h>
#include <af/traits.hpp>
#include <vector>
#include <iostream>
#include <complex>
#include <string>
#include <testHelpers.hpp>

using std::vector;
using std::string;
using std::cout;
using std::endl;
using af::cfloat;
using af::cdouble;

template<typename T>
class Tile : public ::testing::Test
{
    public:
        virtual void SetUp() {
            subMat0.push_back(af_make_seq(0, 4, 1));
            subMat0.push_back(af_make_seq(2, 6, 1));
            subMat0.push_back(af_make_seq(0, 2, 1));
        }
        vector<af_seq> subMat0;
};

// create a list of types to be tested
typedef ::testing::Types<float, double, cfloat, cdouble, int, unsigned int, intl, uintl, char, unsigned char, short, ushort> TestTypes;

// register the type list
TYPED_TEST_CASE(Tile, TestTypes);

template<typename T>
void tileTest(string pTestFile, const unsigned resultIdx, const uint x, const uint y, const uint z, const uint w,
              bool isSubRef = false, const vector<af_seq> * seqv = NULL)
{
    if (noDoubleTests<T>()) return;

    vector<af::dim4> numDims;
    vector<vector<T> > in;
    vector<vector<T> > tests;
    readTests<T, T, int>(pTestFile,numDims,in,tests);

    af::dim4 idims = numDims[0];

    af_array inArray = 0;
    af_array outArray = 0;
    af_array tempArray = 0;

    if (isSubRef) {
        ASSERT_EQ(AF_SUCCESS, af_create_array(&tempArray, &(in[0].front()), idims.ndims(), idims.get(), (af_dtype) af::dtype_traits<T>::af_type));

        ASSERT_EQ(AF_SUCCESS, af_index(&inArray, tempArray, seqv->size(), &seqv->front()));
    } else {
        ASSERT_EQ(AF_SUCCESS, af_create_array(&inArray, &(in[0].front()), idims.ndims(), idims.get(), (af_dtype) af::dtype_traits<T>::af_type));
    }

    ASSERT_EQ(AF_SUCCESS, af_tile(&outArray, inArray, x, y, z, w));

    // Get result
    T* outData = new T[tests[resultIdx].size()];
    ASSERT_EQ(AF_SUCCESS, af_get_data_ptr((void*)outData, outArray));

    // Compare result
    size_t nElems = tests[resultIdx].size();
    for (size_t elIter = 0; elIter < nElems; ++elIter) {
        ASSERT_EQ(tests[resultIdx][elIter], outData[elIter]) << "at: " << elIter << std::endl;
    }

    // Delete
    delete[] outData;

    if(inArray   != 0) af_release_array(inArray);
    if(outArray  != 0) af_release_array(outArray);
    if(tempArray != 0) af_release_array(tempArray);
}

#define TILE_INIT(desc, file, resultIdx, x, y, z, w)                                        \
    TYPED_TEST(Tile, desc)                                                                  \
    {                                                                                       \
        tileTest<TypeParam>(string(TEST_DIR"/tile/"#file".test"), resultIdx, x, y, z, w);   \
    }

    TILE_INIT(Tile432, tile, 0, 4, 3, 2, 1);
    TILE_INIT(Tile111, tile, 1, 1, 1, 1, 1);
    TILE_INIT(Tile123, tile, 2, 1, 2, 3, 1);
    TILE_INIT(Tile312, tile, 3, 3, 1, 2, 1);
    TILE_INIT(Tile231, tile, 4, 2, 3, 1, 1);

    TILE_INIT(Tile3D432, tile_large3D, 0, 2, 2, 2, 1);
    TILE_INIT(Tile3D111, tile_large3D, 1, 1, 1, 1, 1);
    TILE_INIT(Tile3D123, tile_large3D, 2, 1, 2, 3, 1);
    TILE_INIT(Tile3D312, tile_large3D, 3, 3, 1, 2, 1);
    TILE_INIT(Tile3D231, tile_large3D, 4, 2, 3, 1, 1);

    TILE_INIT(Tile2D432, tile_large2D, 0, 2, 2, 2, 1);
    TILE_INIT(Tile2D111, tile_large2D, 1, 1, 1, 1, 1);
    TILE_INIT(Tile2D123, tile_large2D, 2, 1, 2, 3, 1);
    TILE_INIT(Tile2D312, tile_large2D, 3, 3, 1, 2, 1);
    TILE_INIT(Tile2D231, tile_large2D, 4, 2, 3, 1, 1);


///////////////////////////////// CPP ////////////////////////////////////
//
TEST(Tile, CPP)
{
    if (noDoubleTests<float>()) return;

    const unsigned resultIdx = 0;
    const unsigned x = 2;
    const unsigned y = 2;
    const unsigned z = 2;
    const unsigned w = 1;

    vector<af::dim4> numDims;
    vector<vector<float> > in;
    vector<vector<float> > tests;
    readTests<float, float, int>(string(TEST_DIR"/tile/tile_large3D.test"),numDims,in,tests);

    af::dim4 idims = numDims[0];
    af::array input(idims, &(in[0].front()));
    af::array output = af::tile(input, x, y, z, w);

    // Get result
    float* outData = new float[tests[resultIdx].size()];
    output.host((void*)outData);

    // Compare result
    size_t nElems = tests[resultIdx].size();
    for (size_t elIter = 0; elIter < nElems; ++elIter) {
        ASSERT_EQ(tests[resultIdx][elIter], outData[elIter]) << "at: " << elIter << std::endl;
    }

    // Delete
    delete[] outData;
}