adjust '#include' style and move macro definition files into folder 'detail'

paddle/majel/ddim.cc

-#include <majel/ddim.h>
+#include "paddle/majel/ddim.h"
 
 namespace majel {
 

paddle/majel/ddim.h

@@ -5,7 +5,7 @@
 #include <stdexcept>
 #include <vector>
 
-#include "majel/dim.h"
+#include "paddle/majel/dim.h"
 
 namespace majel {
 

paddle/majel/util.h → paddle/majel/detail/cuda_assert.h

@@ -30,10 +30,3 @@
 #define MAJEL_ASSERT(e) assert(e)
 #define MAJEL_ASSERT_MSG(e, m) assert((e) && (m))
 #endif
-
-namespace majel {
-namespace detail {
-
-inline int div_up(int x, int y) { return (x + y - 1) / y; }
-}
-}

paddle/majel/dim.h

@@ -5,8 +5,8 @@
 #include <stdexcept>
 #include <type_traits>
 
-#include "majel/hostdevice.h"
-#include "majel/util.h"
+#include "paddle/majel/detail/hostdevice.h"
+#include "paddle/majel/detail/util.h"
 
 namespace majel {
 

paddle/majel/place.cc

-#include <majel/place.h>
+#include "paddle/majel/place.h"
 
 namespace majel {
 
@@ -16,7 +16,7 @@ public:
   void operator()(const GpuPlace& p) { os_ << "GpuPlace(" << p.device << ")"; }
 };
 
-}  // namespace majel
+}  // namespace detail
 
 static Place the_default_place;
 

paddle/majel/test/ddim_test.cc

@@ -4,7 +4,7 @@
 #include <vector>
 
 #include "gtest/gtest.h"
-#include "majel/ddim.h"
+#include "paddle/majel/ddim.h"
 
 TEST(DDim, Equality) {
   // construct a DDim from an initialization list

paddle/majel/test/dim_test.cu

 #include <thrust/device_vector.h>
 #include <sstream>
 
-#include "majel/dim.h"
+#include "paddle/majel/dim.h"
 #include "gtest/gtest.h"
 
 __global__ void test(majel::Dim<2>* o) {

paddle/majel/test/place_test.cc

-#include "majel/place.h"
+#include "paddle/majel/place.h"
 #include <sstream>
 #include "gtest/gtest.h"