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315 lines (246 loc) · 9.53 KB
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/*******************************************************
* 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 <arrayfire.h>
#include <gtest/gtest.h>
#include <half.hpp>
#include <testHelpers.hpp>
#include <af/dim4.hpp>
#include <af/traits.hpp>
#include <complex>
#include <string>
#include <vector>
using af::array;
using af::cdouble;
using af::cfloat;
using af::dim4;
using af::dot;
using af::dtype_traits;
using std::abs;
using std::endl;
using std::string;
using std::vector;
template<typename T>
class DotF : public ::testing::Test {
public:
virtual void SetUp() {}
};
template<typename T>
class DotC : public ::testing::Test {
public:
virtual void SetUp() {}
};
typedef ::testing::Types<float, double> TestTypesF;
typedef ::testing::Types<cfloat, cdouble> TestTypesC;
// register the type list
TYPED_TEST_SUITE(DotF, TestTypesF);
TYPED_TEST_SUITE(DotC, TestTypesC);
bool isinf(af::af_cfloat val) {
using std::isinf;
return isinf(val.real) || isinf(val.imag);
}
bool isinf(af::af_cdouble val) {
using std::isinf;
return isinf(val.real) || isinf(val.imag);
}
template<typename T>
void dotTest(string pTestFile, const int resultIdx,
const af_mat_prop optLhs = AF_MAT_NONE,
const af_mat_prop optRhs = AF_MAT_NONE) {
SUPPORTED_TYPE_CHECK(T);
vector<dim4> numDims;
vector<vector<T>> in;
vector<vector<T>> tests;
readTests<T, T, T>(pTestFile, numDims, in, tests);
dim4 aDims = numDims[0];
dim4 bDims = numDims[1];
af_array a = 0;
af_array b = 0;
af_array out = 0;
ASSERT_SUCCESS(af_create_array(&a, &(in[0].front()), aDims.ndims(),
aDims.get(),
(af_dtype)dtype_traits<T>::af_type));
ASSERT_SUCCESS(af_create_array(&b, &(in[1].front()), bDims.ndims(),
bDims.get(),
(af_dtype)dtype_traits<T>::af_type));
ASSERT_SUCCESS(af_dot(&out, a, b, optLhs, optRhs));
vector<T> goldData = tests[resultIdx];
size_t nElems = goldData.size();
ASSERT_VEC_ARRAY_NEAR(goldData, dim4(nElems), out, 0.03);
ASSERT_SUCCESS(af_release_array(a));
ASSERT_SUCCESS(af_release_array(b));
ASSERT_SUCCESS(af_release_array(out));
}
template<typename T>
void compare(double rval, double /*ival*/, T gold) {
ASSERT_NEAR(gold, rval, 0.03);
}
template<>
void compare<cfloat>(double rval, double ival, cfloat gold) {
ASSERT_NEAR(gold.real, rval, 0.03);
ASSERT_NEAR(gold.imag, ival, 0.03);
}
template<>
void compare<cdouble>(double rval, double ival, cdouble gold) {
ASSERT_NEAR(gold.real, rval, 0.03);
ASSERT_NEAR(gold.imag, ival, 0.03);
}
template<typename T>
void dotAllTest(string pTestFile, const int resultIdx,
const af_mat_prop optLhs = AF_MAT_NONE,
const af_mat_prop optRhs = AF_MAT_NONE) {
SUPPORTED_TYPE_CHECK(T);
vector<dim4> numDims;
vector<vector<T>> in;
vector<vector<T>> tests;
readTests<T, T, T>(pTestFile, numDims, in, tests);
dim4 aDims = numDims[0];
dim4 bDims = numDims[1];
af_array a = 0;
af_array b = 0;
ASSERT_SUCCESS(af_create_array(&a, &(in[0].front()), aDims.ndims(),
aDims.get(),
(af_dtype)dtype_traits<T>::af_type));
ASSERT_SUCCESS(af_create_array(&b, &(in[1].front()), bDims.ndims(),
bDims.get(),
(af_dtype)dtype_traits<T>::af_type));
double rval = 0, ival = 0;
ASSERT_SUCCESS(af_dot_all(&rval, &ival, a, b, optLhs, optRhs));
vector<T> goldData = tests[resultIdx];
using ::isinf;
using std::isinf;
if (false == (isinf(rval) && isinf(goldData[0]))) {
compare<T>(rval, ival, goldData[0]);
}
ASSERT_SUCCESS(af_release_array(a));
ASSERT_SUCCESS(af_release_array(b));
}
#define INSTANTIATEF(SIZE, FILENAME) \
TYPED_TEST(DotF, DotF_##SIZE) { \
dotTest<TypeParam>(string(TEST_DIR "/blas/" #FILENAME ".test"), 0); \
dotAllTest<TypeParam>(string(TEST_DIR "/blas/" #FILENAME ".test"), 0); \
}
#define INSTANTIATEC(SIZE, FILENAME) \
TYPED_TEST(DotC, DotC_CC_##SIZE) { \
dotTest<TypeParam>(string(TEST_DIR "/blas/" #FILENAME ".test"), 0, \
AF_MAT_CONJ, AF_MAT_CONJ); \
dotAllTest<TypeParam>(string(TEST_DIR "/blas/" #FILENAME ".test"), 0, \
AF_MAT_CONJ, AF_MAT_CONJ); \
} \
TYPED_TEST(DotC, DotC_UU_##SIZE) { \
dotTest<TypeParam>(string(TEST_DIR "/blas/" #FILENAME ".test"), 1, \
AF_MAT_NONE, AF_MAT_NONE); \
dotAllTest<TypeParam>(string(TEST_DIR "/blas/" #FILENAME ".test"), 1, \
AF_MAT_NONE, AF_MAT_NONE); \
} \
TYPED_TEST(DotC, DotC_CU_##SIZE) { \
dotTest<TypeParam>(string(TEST_DIR "/blas/" #FILENAME ".test"), 2, \
AF_MAT_CONJ, AF_MAT_NONE); \
dotAllTest<TypeParam>(string(TEST_DIR "/blas/" #FILENAME ".test"), 2, \
AF_MAT_CONJ, AF_MAT_NONE); \
} \
TYPED_TEST(DotC, DotC_UC_##SIZE) { \
dotTest<TypeParam>(string(TEST_DIR "/blas/" #FILENAME ".test"), 3, \
AF_MAT_NONE, AF_MAT_CONJ); \
dotAllTest<TypeParam>(string(TEST_DIR "/blas/" #FILENAME ".test"), 3, \
AF_MAT_NONE, AF_MAT_CONJ); \
}
INSTANTIATEF(1000, dot_f_1000);
INSTANTIATEF(10, dot_f_10);
INSTANTIATEF(25600, dot_f_25600);
INSTANTIATEC(1000, dot_c_1000);
INSTANTIATEC(10, dot_c_10);
INSTANTIATEC(25600, dot_c_25600);
///////////////////////////////////// CPP ////////////////////////////////
//
TEST(DotF, CPP) {
vector<dim4> numDims;
vector<vector<float>> in;
vector<vector<float>> tests;
readTests<float, float, float>(TEST_DIR "/blas/dot_f_1000.test", numDims,
in, tests);
dim4 aDims = numDims[0];
dim4 bDims = numDims[1];
array a(aDims, &(in[0].front()));
array b(bDims, &(in[1].front()));
array out = dot(a, b, AF_MAT_CONJ, AF_MAT_NONE);
vector<float> goldData = tests[0];
dim4 goldDims(1);
ASSERT_VEC_ARRAY_EQ(goldData, goldDims, out);
}
TEST(DotCCU, CPP) {
vector<dim4> numDims;
vector<vector<cfloat>> in;
vector<vector<cfloat>> tests;
readTests<cfloat, cfloat, cfloat>(TEST_DIR "/blas/dot_c_1000.test", numDims,
in, tests);
dim4 aDims = numDims[0];
dim4 bDims = numDims[1];
array a(aDims, &(in[0].front()));
array b(bDims, &(in[1].front()));
array out = dot(a, b, AF_MAT_CONJ, AF_MAT_NONE);
vector<cfloat> goldData = tests[2];
dim4 goldDims(1);
ASSERT_VEC_ARRAY_EQ(goldData, goldDims, out);
}
TEST(DotAllF, CPP) {
vector<dim4> numDims;
vector<vector<float>> in;
vector<vector<float>> tests;
readTests<float, float, float>(TEST_DIR "/blas/dot_f_1000.test", numDims,
in, tests);
dim4 aDims = numDims[0];
dim4 bDims = numDims[1];
array a(aDims, &(in[0].front()));
array b(bDims, &(in[1].front()));
float out = dot<float>(a, b, AF_MAT_CONJ, AF_MAT_NONE);
vector<float> goldData = tests[0];
ASSERT_EQ(goldData[0], out);
}
TEST(DotAllCCU, CPP) {
vector<dim4> numDims;
vector<vector<cfloat>> in;
vector<vector<cfloat>> tests;
readTests<cfloat, cfloat, cfloat>(TEST_DIR "/blas/dot_c_1000.test", numDims,
in, tests);
dim4 aDims = numDims[0];
dim4 bDims = numDims[1];
array a(aDims, &(in[0].front()));
array b(bDims, &(in[1].front()));
cfloat out = dot<cfloat>(a, b, AF_MAT_CONJ, AF_MAT_NONE);
vector<cfloat> goldData = tests[2];
ASSERT_EQ(goldData[0], out);
}
class Dot : public ::testing::TestWithParam<int> {
public:
array ha, hb, gold;
void SetUp() {
SUPPORTED_TYPE_CHECK(half_float::half);
int elems = GetParam();
array fa = af::randu(elems) - 0.5f;
array fb = af::randu(elems) - 0.5f;
ha = fa.as(f16);
hb = fb.as(f16);
gold = dot(fa, fb);
}
};
std::string print_dot(const ::testing::TestParamInfo<Dot::ParamType> info) {
std::stringstream ss;
ss << info.param;
return ss.str();
}
INSTANTIATE_TEST_SUITE_P(Small, Dot,
::testing::Values(2, 4, 5, 10, 31, 32, 33, 100, 127,
128, 129, 200, 500, 511, 512, 513,
1000),
print_dot);
TEST_P(Dot, Half) {
SUPPORTED_TYPE_CHECK(half_float::half);
array hc = dot(ha, hb);
ASSERT_ARRAYS_NEAR(gold, hc.as(f32), 1e-2);
}