Function TEST

test/approx2.cpp:264–299

/////////////////////////////// CPP ////////////////////////////////////

//////////////////////////////////// CPP ////////////////////////////////////
//
TEST(Approx2, CPP) {
    const unsigned resultIdx = 1;
#define BT dtype_traits<float>::base_type
    vector<dim4> numDims;
    vector<vector<BT>> in;
    vector<vector<float>> tests;
    readTests<BT, float, float>(string(TEST_DIR "/approx/approx2.test"),
                                numDims, in, tests);

    dim4 idims = numDims[0];
    dim4 pdims = numDims[1];
    dim4 qdims = numDims[2];

    array input(idims, &(in[0].front()));
    array pos0(pdims, &(in[1].front()));
    array pos1(qdims, &(in[2].front()));
    array output = approx2(input, pos0, pos1, AF_INTERP_LINEAR, 0);

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

    // Compare result
    size_t nElems = tests[resultIdx].size();
    bool ret      = true;
    for (size_t elIter = 0; elIter < nElems; ++elIter) {
        ret = (std::abs(tests[resultIdx][elIter] - outData[elIter]) < 0.001);
        ASSERT_EQ(true, ret) << tests[resultIdx][elIter] << "\t"
                             << outData[elIter] << "at: " << elIter << endl;
    }

    // Delete
    delete[] outData;

#undef BT
}

TEST(Approx2Cubic, CPP) {
    const unsigned resultIdx = 0;