void sparseCompare(array A, array B, const double eps)
{
// This macro is used to check if either value is finite and then call assert
// If neither value is finite, then they can be assumed to be equal to either inf or nan
#define ASSERT_FINITE_EQ(V1, V2)                    \
    if(std::isfinite(V1) || std::isfinite(V2)) {    \
        ASSERT_NEAR(V1, V2, eps) << "at : " << i;   \
    }                                               \

    array AValues = sparseGetValues(A);
    array ARowIdx = sparseGetRowIdx(A);
    array AColIdx = sparseGetColIdx(A);

    array BValues = sparseGetValues(B);
    array BRowIdx = sparseGetRowIdx(B);
    array BColIdx = sparseGetColIdx(B);

    // Verify row and col indices
    ASSERT_EQ(0, max<int>(ARowIdx - BRowIdx));
    ASSERT_EQ(0, max<int>(AColIdx - BColIdx));

    T *ptrA = AValues.host<T>();
    T *ptrB = BValues.host<T>();
    for(int i = 0; i < AValues.elements(); i++) {
        ASSERT_FINITE_EQ(real(ptrA[i]), real(ptrB[i]));

        if(A.iscomplex()) {
            ASSERT_FINITE_EQ(imag(ptrA[i]), imag(ptrB[i]));
        }
    }
    freeHost(ptrA);
    freeHost(ptrB);

#undef ASSERT_FINITE_EQ
}
예제 #2
0
TEST(JIT, CPP_JIT_HASH)
{
    const int num = 20;
    const float valA = 3;
    const float valB = 5;
    const float valC = 2;
    const float valD = valA + valB;
    const float valE = valA + valC;
    const float valF1 = valD * valE - valE;
    const float valF2 = valD * valE - valD;

    array a = constant(valA, num);
    array b = constant(valB, num);
    array c = constant(valC, num);
    eval(a);
    eval(b);
    eval(c);


    // Creating a kernel
    {
        array d = a + b;
        array e = a + c;
        array f1 = d * e - e;
        float *hF1 = f1.host<float>();

        for (int i = 0; i < num; i++) {
            ASSERT_EQ(hF1[i], valF1);
        }

        freeHost(hF1);
    }

    // Making sure a different kernel is generated
    {
        array d = a + b;
        array e = a + c;
        array f2 = d * e - d;
        float *hF2 = f2.host<float>();

        for (int i = 0; i < num; i++) {
            ASSERT_EQ(hF2[i], valF2);
        }

        freeHost(hF2);
    }
}