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#include <unittest/unittest.h>
#include <cusp/linear_operator.h>
template <class MemorySpace>
void TestLinearOperator(void)
{
cusp::array1d<float, MemorySpace> x(4);
cusp::array1d<float, MemorySpace> y(4);
typedef typename cusp::linear_operator<float, MemorySpace, long> LinearOperator;
LinearOperator A(4,3);
ASSERT_EQUAL(A.num_rows, 4);
ASSERT_EQUAL(A.num_cols, 3);
ASSERT_EQUAL((bool) (thrust::detail::is_same<typename LinearOperator::value_type,float>::value), true);
ASSERT_EQUAL((bool) (thrust::detail::is_same<typename LinearOperator::index_type,long>::value), true);
}
DECLARE_HOST_DEVICE_UNITTEST(TestLinearOperator);
template <class MemorySpace>
void TestIdentityOperator(void)
{
cusp::array1d<float, MemorySpace> x(4);
cusp::array1d<float, MemorySpace> y(4);
cusp::array1d<float, MemorySpace> z(4);
x[0] = 7.0f; y[0] = 0.0f;
x[1] = 5.0f; y[1] = -2.0f;
x[2] = 4.0f; y[2] = 0.0f;
x[3] = -3.0f; y[3] = 5.0f;
cusp::identity_operator<float, MemorySpace> A(4,4);
A(x, y);
ASSERT_EQUAL(y[0], 7.0f);
ASSERT_EQUAL(y[1], 5.0f);
ASSERT_EQUAL(y[2], 4.0f);
ASSERT_EQUAL(y[3], -3.0f);
}
DECLARE_HOST_DEVICE_UNITTEST(TestIdentityOperator);
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