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#include <iostream>
#include <string>
#include <vector>
#include <cassert>
#include <cmath>
#include <complex>
#include <Kokkos_Core.hpp>
#include <lfortran_intrinsics.h>
template <typename T>
Kokkos::View<T*> from_std_vector(const std::vector<T> &v)
{
Kokkos::View<T*> r("r", v.size());
for (size_t i=0; i < v.size(); i++) {
r(i) = v[i];
}
return r;
}
struct dimension_descriptor
{
int32_t lower_bound, length, stride;
};
struct f32_3_1
{
Kokkos::View<float*>* data;
dimension_descriptor dims[1];
bool is_allocated;
f32_3_1(Kokkos::View<float*>* data_): data{data_} {};
};
// Forward declarations
namespace {
float abs(float a);
template <typename T0>
float sum(T0* a);
}
// Implementations
namespace {
float abs(float a)
{
float r;
std::cout<< "abs"<<std::endl;
if (a > (float)(0)) {
r = a;
} else {
r = -a;
}
return r;
}
template <typename T0>
float sum(T0* a)
{
int32_t i;
float r;
std::cout<< "sum"<<std::endl;
r = (float)(0);
for (i=1; i<=a->data->extent(0); i++) {
r = r + a->data->operator[](i - a->dims[0].lower_bound);
}
return r;
}
void main2() {
Kokkos::View<float*> a_data("a_data", 3);
f32_3_1 a_value(&a_data);
f32_3_1* a = &a_value;
a->dims[0].lower_bound = 1;
a->dims[0].length = 3;
float b;
a->data->operator[](1 - a->dims[0].lower_bound) = (float)(3);
a->data->operator[](2 - a->dims[0].lower_bound) = (float)(2);
a->data->operator[](3 - a->dims[0].lower_bound) = (float)(1);
b = sum(a);
if (abs(b - (float)(6)) > 9.99999974737875164e-06) {
std::cerr << "ERROR STOP" << std::endl;
exit(1);
}
}
}
int main(int argc, char* argv[])
{
Kokkos::initialize(argc, argv);
main2();
Kokkos::finalize();
return 0;
}
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