21 #ifndef EIGEN_TYPE_CASTING_SYCL_H 22 #define EIGEN_TYPE_CASTING_SYCL_H 27 #ifdef SYCL_DEVICE_ONLY 29 struct type_casting_traits<float, int> {
30 enum { VectorizedCast = 1, SrcCoeffRatio = 1, TgtCoeffRatio = 1 };
34 EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE cl::sycl::cl_int4
35 pcast<cl::sycl::cl_float4, cl::sycl::cl_int4>(
const cl::sycl::cl_float4& a) {
37 .template convert<cl::sycl::cl_int, cl::sycl::rounding_mode::automatic>();
41 struct type_casting_traits<int, float> {
42 enum { VectorizedCast = 1, SrcCoeffRatio = 1, TgtCoeffRatio = 1 };
46 EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE cl::sycl::cl_float4
47 pcast<cl::sycl::cl_int4, cl::sycl::cl_float4>(
const cl::sycl::cl_int4& a) {
48 return a.template convert<cl::sycl::cl_float,
49 cl::sycl::rounding_mode::automatic>();
53 struct type_casting_traits<double, float> {
54 enum { VectorizedCast = 1, SrcCoeffRatio = 2, TgtCoeffRatio = 1 };
58 EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE cl::sycl::cl_float4
59 pcast<cl::sycl::cl_double2, cl::sycl::cl_float4>(
60 const cl::sycl::cl_double2& a,
const cl::sycl::cl_double2& b) {
61 auto a1 = a.template convert<cl::sycl::cl_float,
62 cl::sycl::rounding_mode::automatic>();
63 auto b1 = b.template convert<cl::sycl::cl_float,
64 cl::sycl::rounding_mode::automatic>();
65 return cl::sycl::float4(a1.x(), a1.y(), b1.x(), b1.y());
69 struct type_casting_traits<float, double> {
70 enum { VectorizedCast = 1, SrcCoeffRatio = 1, TgtCoeffRatio = 2 };
74 EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE cl::sycl::cl_double2
75 pcast<cl::sycl::cl_float4, cl::sycl::cl_double2>(
const cl::sycl::cl_float4& a) {
77 return cl::sycl::cl_double2(a.x(), a.y());
85 #endif // EIGEN_TYPE_CASTING_SYCL_H Namespace containing all symbols from the Eigen library.
Definition: Core:141
Definition: Eigen_Colamd.h:50