From de6547a92b16bd2220a103aa6606a49eb7231301 Mon Sep 17 00:00:00 2001
From: CNugteren <web@cedricnugteren.nl>
Date: Sat, 19 Sep 2015 18:01:19 +0200
Subject: Added SBMV and SPMV routines

---
 include/internal/routines/level2/xsbmv.h | 49 ++++++++++++++++++++++++++++++++
 include/internal/routines/level2/xspmv.h | 49 ++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+)
 create mode 100644 include/internal/routines/level2/xsbmv.h
 create mode 100644 include/internal/routines/level2/xspmv.h

(limited to 'include/internal/routines/level2')

diff --git a/include/internal/routines/level2/xsbmv.h b/include/internal/routines/level2/xsbmv.h
new file mode 100644
index 00000000..bb24d8f4
--- /dev/null
+++ b/include/internal/routines/level2/xsbmv.h
@@ -0,0 +1,49 @@
+
+// =================================================================================================
+// 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 Xsbmv routine. It is based on the generalized mat-vec multiplication
+// routine (Xgemv). The Xsbmv class inherits from the templated class Xgemv, allowing it to call the
+// "MatVec" function directly.
+//
+// =================================================================================================
+
+#ifndef CLBLAST_ROUTINES_XSBMV_H_
+#define CLBLAST_ROUTINES_XSBMV_H_
+
+#include "internal/routines/level2/xgemv.h"
+
+namespace clblast {
+// =================================================================================================
+
+// See comment at top of file for a description of the class
+template <typename T>
+class Xsbmv: public Xgemv<T> {
+ public:
+
+  // Uses the generic matrix-vector routine
+  using Xgemv<T>::MatVec;
+
+  // Constructor
+  Xsbmv(Queue &queue, Event &event, const std::string &name = "SBMV");
+
+  // Templated-precision implementation of the routine
+  StatusCode DoSbmv(const Layout layout, const Triangle triangle,
+                    const size_t n, const size_t k,
+                    const T alpha,
+                    const Buffer<T> &a_buffer, const size_t a_offset, const size_t a_ld,
+                    const Buffer<T> &x_buffer, const size_t x_offset, const size_t x_inc,
+                    const T beta,
+                    const Buffer<T> &y_buffer, const size_t y_offset, const size_t y_inc);
+};
+
+// =================================================================================================
+} // namespace clblast
+
+// CLBLAST_ROUTINES_XSBMV_H_
+#endif
diff --git a/include/internal/routines/level2/xspmv.h b/include/internal/routines/level2/xspmv.h
new file mode 100644
index 00000000..88f02a2f
--- /dev/null
+++ b/include/internal/routines/level2/xspmv.h
@@ -0,0 +1,49 @@
+
+// =================================================================================================
+// 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 Xspmv routine. It is based on the generalized mat-vec multiplication
+// routine (Xgemv). The Xspmv class inherits from the templated class Xgemv, allowing it to call the
+// "MatVec" function directly.
+//
+// =================================================================================================
+
+#ifndef CLBLAST_ROUTINES_XSPMV_H_
+#define CLBLAST_ROUTINES_XSPMV_H_
+
+#include "internal/routines/level2/xgemv.h"
+
+namespace clblast {
+// =================================================================================================
+
+// See comment at top of file for a description of the class
+template <typename T>
+class Xspmv: public Xgemv<T> {
+ public:
+
+  // Uses the generic matrix-vector routine
+  using Xgemv<T>::MatVec;
+
+  // Constructor
+  Xspmv(Queue &queue, Event &event, const std::string &name = "SPMV");
+
+  // Templated-precision implementation of the routine
+  StatusCode DoSpmv(const Layout layout, const Triangle triangle,
+                    const size_t n,
+                    const T alpha,
+                    const Buffer<T> &ap_buffer, const size_t ap_offset,
+                    const Buffer<T> &x_buffer, const size_t x_offset, const size_t x_inc,
+                    const T beta,
+                    const Buffer<T> &y_buffer, const size_t y_offset, const size_t y_inc);
+};
+
+// =================================================================================================
+} // namespace clblast
+
+// CLBLAST_ROUTINES_XSPMV_H_
+#endif
-- 
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