Add float64_axis.

nvbench/CMakeLists.txt

@@ -1,5 +1,6 @@
 set(srcs
   axis_base.cu
+  float64_axis.cu
   type_axis.cu
   int64_axis.cu
 )

nvbench/float64_axis.cu

@@ -0,0 +1,17 @@
+#include <nvbench/float64_axis.cuh>
+
+#include <fmt/format.h>
+
+namespace nvbench
+{
+
+float64_axis::~float64_axis() = default;
+
+std::string float64_axis::do_get_input_string(std::size_t i) const
+{
+  return fmt::to_string(m_values[i]);
+}
+
+std::string float64_axis::do_get_description(std::size_t i) const { return {}; }
+
+} // namespace nvbench

nvbench/float64_axis.cuh

@@ -0,0 +1,38 @@
+#pragma once
+
+#include <nvbench/axis_base.cuh>
+
+#include <nvbench/types.cuh>
+
+#include <vector>
+
+namespace nvbench
+{
+
+struct float64_axis final : public axis_base
+{
+  explicit float64_axis(std::string name)
+      : axis_base{std::move(name), axis_type::float64}
+      , m_values{}
+  {}
+
+  ~float64_axis() final;
+
+  void set_inputs(std::vector<nvbench::float64_t> inputs)
+  {
+    m_values = std::move(inputs);
+  }
+  [[nodiscard]] nvbench::float64_t get_value(std::size_t i) const
+  {
+    return m_values[i];
+  }
+
+private:
+  std::size_t do_get_size() const final { return m_values.size(); }
+  std::string do_get_input_string(std::size_t i) const final;
+  std::string do_get_description(std::size_t i) const final;
+
+  std::vector<nvbench::float64_t> m_values;
+};
+
+} // namespace nvbench

testing/CMakeLists.txt

@@ -1,9 +1,12 @@
 set(test_srcs
   int64_axis.cu
+  float64_axis.cu
   type_axis.cu
   type_list.cu
 )
 
+enable_testing()
+
 foreach(test_src IN LISTS test_srcs)
   get_filename_component(test_name "${test_src}" NAME_WLE)
   string(PREPEND test_name "nvbench.test.")
@@ -11,5 +14,5 @@ foreach(test_src IN LISTS test_srcs)
   target_include_directories(${test_name} PRIVATE "${CMAKE_CURRENT_LIST_DIR}")
   target_link_libraries(${test_name} PRIVATE nvbench fmt)
   set_target_properties(${test_name} PROPERTIES COMPILE_FEATURES cuda_std_17)
-  add_test(NAME ${test_name} COMMAND "$<TARGET_FILE:${test_target}>")
+  add_test(NAME ${test_name} COMMAND "$<TARGET_FILE:${test_name}>")
 endforeach()

testing/float64_axis.cu

@@ -1,4 +1,40 @@
-//
-// Created by allie on 12/22/2020.
-//
+#include <nvbench/float64_axis.cuh>
 
+#include "test_asserts.cuh"
+
+void test_empty()
+{
+  nvbench::float64_axis axis("Empty");
+  ASSERT(axis.get_name() == "Empty");
+  ASSERT(axis.get_type() == nvbench::axis_type::float64);
+  ASSERT(axis.get_size() == 0);
+
+  axis.set_inputs({});
+
+  ASSERT(axis.get_size() == 0);
+}
+
+void test_basic()
+{
+  nvbench::float64_axis axis("Basic");
+  ASSERT(axis.get_name() == "Basic");
+
+  axis.set_inputs({-100.3, 0., 2064.15});
+
+  ASSERT(axis.get_size() == 3);
+  ASSERT(axis.get_value(0) == -100.3);
+  ASSERT(axis.get_input_string(0) == "-100.3");
+  ASSERT(axis.get_description(0) == "");
+  ASSERT(axis.get_value(1) == 0.);
+  ASSERT(axis.get_input_string(1) == "0");
+  ASSERT(axis.get_description(1) == "");
+  ASSERT(axis.get_value(2) == 2064.15);
+  ASSERT(axis.get_input_string(2) == "2064.15");
+  ASSERT(axis.get_description(2) == "");
+}
+
+int main()
+{
+  test_empty();
+  test_basic();
+}