Apply consistent code formatting across the repo. Add clang-format and pre-commit hooks.

Samples/2_Concepts_and_Techniques/MC_SingleAsianOptionP/inc/asianoption.h

@@ -28,24 +28,24 @@
 #ifndef ASIANOPTION_H
 #define ASIANOPTION_H
 
-template <typename Real>
-struct AsianOption {
-  enum CallPut { Call, Put };
+template <typename Real> struct AsianOption
+{
+    enum CallPut { Call, Put };
 
-  // Parameters
-  Real spot;
-  Real strike;
-  Real r;
-  Real sigma;
-  Real tenor;
-  Real dt;
+    // Parameters
+    Real spot;
+    Real strike;
+    Real r;
+    Real sigma;
+    Real tenor;
+    Real dt;
 
-  // Value
-  Real golden;
-  Real value;
+    // Value
+    Real golden;
+    Real value;
 
-  // Option type
-  CallPut type;
+    // Option type
+    CallPut type;
 };
 
 #endif

Samples/2_Concepts_and_Techniques/MC_SingleAsianOptionP/inc/cudasharedmem.h

@@ -65,25 +65,27 @@
 
 // This is the un-specialized struct.  Note that we prevent instantiation of
 // this struct by making it abstract (i.e. with pure virtual methods).
-template <typename T>
-struct SharedMemory {
-  // Ensure that we won't compile any un-specialized types
-  virtual __device__ T &operator*() = 0;
-  virtual __device__ T &operator[](int i) = 0;
+template <typename T> struct SharedMemory
+{
+    // Ensure that we won't compile any un-specialized types
+    virtual __device__ T &operator*()       = 0;
+    virtual __device__ T &operator[](int i) = 0;
 };
 
-#define BUILD_SHAREDMEMORY_TYPE(t, n) \
-  template <>                         \
-  struct SharedMemory<t> {            \
-    __device__ t &operator*() {       \
-      extern __shared__ t n[];        \
-      return *n;                      \
-    }                                 \
-    __device__ t &operator[](int i) { \
-      extern __shared__ t n[];        \
-      return n[i];                    \
-    }                                 \
-  }
+#define BUILD_SHAREDMEMORY_TYPE(t, n)   \
+    template <> struct SharedMemory<t>  \
+    {                                   \
+        __device__ t &operator*()       \
+        {                               \
+            extern __shared__ t n[];    \
+            return *n;                  \
+        }                               \
+        __device__ t &operator[](int i) \
+        {                               \
+            extern __shared__ t n[];    \
+            return n[i];                \
+        }                               \
+    }
 
 BUILD_SHAREDMEMORY_TYPE(int, s_int);
 BUILD_SHAREDMEMORY_TYPE(unsigned int, s_uint);

Samples/2_Concepts_and_Techniques/MC_SingleAsianOptionP/inc/pricingengine.h

@@ -30,18 +30,17 @@
 
 #include "asianoption.h"
 
-template <typename Real>
-class PricingEngine {
- public:
-  PricingEngine(unsigned int numSims, unsigned int device,
-                unsigned int threadBlockSize, unsigned int seed);
-  void operator()(AsianOption<Real> &option);
+template <typename Real> class PricingEngine
+{
+public:
+    PricingEngine(unsigned int numSims, unsigned int device, unsigned int threadBlockSize, unsigned int seed);
+    void operator()(AsianOption<Real> &option);
 
- private:
-  unsigned int m_seed;
-  unsigned int m_numSims;
-  unsigned int m_device;
-  unsigned int m_threadBlockSize;
+private:
+    unsigned int m_seed;
+    unsigned int m_numSims;
+    unsigned int m_device;
+    unsigned int m_threadBlockSize;
 };
 
 #endif

Samples/2_Concepts_and_Techniques/MC_SingleAsianOptionP/inc/test.h

@@ -28,30 +28,31 @@
 #ifndef TEST_H
 #define TEST_H
 
-template <typename Real>
-struct Test {
-  Test() : pass(false){};
+template <typename Real> struct Test
+{
+    Test()
+        : pass(false) {};
 
-  int device;
-  unsigned int numSims;
-  unsigned int threadBlockSize;
-  unsigned int seed;
+    int          device;
+    unsigned int numSims;
+    unsigned int threadBlockSize;
+    unsigned int seed;
 
-  bool pass;
-  double elapsedTime;
+    bool   pass;
+    double elapsedTime;
 
-  bool operator()();
+    bool operator()();
 };
 
 // Defaults are arbitrary to give sensible runtime
-#define k_sims_min 100000
-#define k_sims_max 1000000
-#define k_sims_def 100000
-#define k_sims_qa 100000
+#define k_sims_min  100000
+#define k_sims_max  1000000
+#define k_sims_def  100000
+#define k_sims_qa   100000
 #define k_bsize_min 32
 #define k_bsize_def 128
-#define k_bsize_qa 128
-#define k_seed_def 1234
-#define k_seed_qa 1234
+#define k_bsize_qa  128
+#define k_seed_def  1234
+#define k_seed_qa   1234
 
 #endif