Created the API and stubs for the HAD (hadamard-product) routines

1 files changed, 60 insertions, 0 deletions

diff --git a/src/routines/levelx/xhad.cpp b/src/routines/levelx/xhad.cpp
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+++ b/src/routines/levelx/xhad.cpp
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+
+// =================================================================================================
+// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This
+// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max-
+// width of 100 characters per line.
+//
+// Author(s):
+//   Cedric Nugteren <www.cedricnugteren.nl>
+//
+// This file implements the Xhad class (see the header for information about the class).
+//
+// =================================================================================================
+
+#include "routines/levelx/xhad.hpp"
+
+#include <string>
+#include <vector>
+
+namespace clblast {
+// =================================================================================================
+
+// Constructor: forwards to base class constructor
+template <typename T>
+Xhad<T>::Xhad(Queue &queue, EventPointer event, const std::string &name):
+    Routine(queue, event, name, {"Xaxpy"}, PrecisionValue<T>(), {}, {
+#include "../../kernels/level1/level1.opencl"
+#include "../../kernels/level1/xaxpy.opencl"
+    }) {
+}
+
+// =================================================================================================
+
+// The main routine
+template <typename T>
+void Xhad<T>::DoHad(const size_t n, const T alpha,
+                    const Buffer<T> &x_buffer, const size_t x_offset, const size_t x_inc,
+                    const Buffer<T> &y_buffer, const size_t y_offset, const size_t y_inc, const T beta,
+                    const Buffer<T> &z_buffer, const size_t z_offset, const size_t z_inc) {
+
+  // Makes sure all dimensions are larger than zero
+  if (n == 0) { throw BLASError(StatusCode::kInvalidDimension); }
+
+  // Tests the vectors for validity
+  TestVectorX(n, x_buffer, x_offset, x_inc);
+  TestVectorY(n, y_buffer, y_offset, y_inc);
+  TestVectorY(n, z_buffer, z_offset, z_inc); // TODO: Make a TestVectorZ function with error codes
+
+}
+
+// =================================================================================================
+
+// Compiles the templated class
+template class Xhad<half>;
+template class Xhad<float>;
+template class Xhad<double>;
+template class Xhad<float2>;
+template class Xhad<double2>;
+
+// =================================================================================================
+} // namespace clblast