ClangFormat: apply to source, most of intern

Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat

1 files changed, 73 insertions, 72 deletions

diff --git a/tests/gtests/testing/testing.h b/tests/gtests/testing/testing.h
index 9efdbe22557..67138e4f874 100644
--- a/tests/gtests/testing/testing.h
+++ b/tests/gtests/testing/testing.h
@@ -12,115 +12,116 @@
     EXPECT_NEAR(a[0], b[0], eps); \
     EXPECT_NEAR(a[1], b[1], eps); \
     EXPECT_NEAR(a[2], b[2], eps); \
-  } (void) 0
+  } \
+  (void)0
 
 #define EXPECT_V4_NEAR(a, b, eps) \
-{ \
-	EXPECT_NEAR(a[0], b[0], eps); \
-	EXPECT_NEAR(a[1], b[1], eps); \
-	EXPECT_NEAR(a[2], b[2], eps); \
-	EXPECT_NEAR(a[3], b[3], eps); \
-	} (void) 0
+  { \
+    EXPECT_NEAR(a[0], b[0], eps); \
+    EXPECT_NEAR(a[1], b[1], eps); \
+    EXPECT_NEAR(a[2], b[2], eps); \
+    EXPECT_NEAR(a[3], b[3], eps); \
+  } \
+  (void)0
 
 #define EXPECT_M3_NEAR(a, b, eps) \
-do { \
-	EXPECT_V3_NEAR(a[0], b[0], eps); \
-	EXPECT_V3_NEAR(a[1], b[1], eps); \
-	EXPECT_V3_NEAR(a[2], b[2], eps); \
-} while(false);
+  do { \
+    EXPECT_V3_NEAR(a[0], b[0], eps); \
+    EXPECT_V3_NEAR(a[1], b[1], eps); \
+    EXPECT_V3_NEAR(a[2], b[2], eps); \
+  } while (false);
 
 #define EXPECT_M4_NEAR(a, b, eps) \
-do { \
-	EXPECT_V3_NEAR(a[0], b[0], eps); \
-	EXPECT_V3_NEAR(a[1], b[1], eps); \
-	EXPECT_V3_NEAR(a[2], b[2], eps); \
-	EXPECT_V4_NEAR(a[3], b[3], eps); \
-} while(false);
+  do { \
+    EXPECT_V3_NEAR(a[0], b[0], eps); \
+    EXPECT_V3_NEAR(a[1], b[1], eps); \
+    EXPECT_V3_NEAR(a[2], b[2], eps); \
+    EXPECT_V4_NEAR(a[3], b[3], eps); \
+  } while (false);
 
 #define EXPECT_MATRIX_NEAR(a, b, tolerance) \
-do { \
-  bool dims_match = (a.rows() == b.rows()) && (a.cols() == b.cols()); \
-  EXPECT_EQ(a.rows(), b.rows()) << "Matrix rows don't match."; \
-  EXPECT_EQ(a.cols(), b.cols()) << "Matrix cols don't match."; \
-  if (dims_match) { \
-    for (int r = 0; r < a.rows(); ++r) { \
-      for (int c = 0; c < a.cols(); ++c) { \
-        EXPECT_NEAR(a(r, c), b(r, c), tolerance) \
-          << "r=" << r << ", c=" << c << "."; \
+  do { \
+    bool dims_match = (a.rows() == b.rows()) && (a.cols() == b.cols()); \
+    EXPECT_EQ(a.rows(), b.rows()) << "Matrix rows don't match."; \
+    EXPECT_EQ(a.cols(), b.cols()) << "Matrix cols don't match."; \
+    if (dims_match) { \
+      for (int r = 0; r < a.rows(); ++r) { \
+        for (int c = 0; c < a.cols(); ++c) { \
+          EXPECT_NEAR(a(r, c), b(r, c), tolerance) << "r=" << r << ", c=" << c << "."; \
+        } \
       } \
     } \
-  } \
-} while(false);
+  } while (false);
 
 #define EXPECT_MATRIX_NEAR_ZERO(a, tolerance) \
-do { \
-  for (int r = 0; r < a.rows(); ++r) { \
-    for (int c = 0; c < a.cols(); ++c) { \
-      EXPECT_NEAR(0.0, a(r, c), tolerance) \
-        << "r=" << r << ", c=" << c << "."; \
+  do { \
+    for (int r = 0; r < a.rows(); ++r) { \
+      for (int c = 0; c < a.cols(); ++c) { \
+        EXPECT_NEAR(0.0, a(r, c), tolerance) << "r=" << r << ", c=" << c << "."; \
+      } \
     } \
-  } \
-} while(false);
+  } while (false);
 
 #define EXPECT_MATRIX_EQ(a, b) \
-do { \
-  bool dims_match = (a.rows() == b.rows()) && (a.cols() == b.cols()); \
-  EXPECT_EQ(a.rows(), b.rows()) << "Matrix rows don't match."; \
-  EXPECT_EQ(a.cols(), b.cols()) << "Matrix cols don't match."; \
-  if (dims_match) { \
-    for (int r = 0; r < a.rows(); ++r) { \
-      for (int c = 0; c < a.cols(); ++c) { \
-        EXPECT_EQ(a(r, c), b(r, c)) \
-          << "r=" << r << ", c=" << c << "."; \
+  do { \
+    bool dims_match = (a.rows() == b.rows()) && (a.cols() == b.cols()); \
+    EXPECT_EQ(a.rows(), b.rows()) << "Matrix rows don't match."; \
+    EXPECT_EQ(a.cols(), b.cols()) << "Matrix cols don't match."; \
+    if (dims_match) { \
+      for (int r = 0; r < a.rows(); ++r) { \
+        for (int c = 0; c < a.cols(); ++c) { \
+          EXPECT_EQ(a(r, c), b(r, c)) << "r=" << r << ", c=" << c << "."; \
+        } \
       } \
     } \
-  } \
-} while(false);
+  } while (false);
 
 // Check that sin(angle(a, b)) < tolerance.
 #define EXPECT_MATRIX_PROP(a, b, tolerance) \
-do { \
-  bool dims_match = (a.rows() == b.rows()) && (a.cols() == b.cols()); \
-  EXPECT_EQ(a.rows(), b.rows()) << "Matrix rows don't match."; \
-  EXPECT_EQ(a.cols(), b.cols()) << "Matrix cols don't match."; \
-  if (dims_match) { \
-    double c = CosinusBetweenMatrices(a, b); \
-    if (c * c < 1) { \
-      double s = sqrt(1 - c * c); \
-      EXPECT_NEAR(0, s, tolerance); \
+  do { \
+    bool dims_match = (a.rows() == b.rows()) && (a.cols() == b.cols()); \
+    EXPECT_EQ(a.rows(), b.rows()) << "Matrix rows don't match."; \
+    EXPECT_EQ(a.cols(), b.cols()) << "Matrix cols don't match."; \
+    if (dims_match) { \
+      double c = CosinusBetweenMatrices(a, b); \
+      if (c * c < 1) { \
+        double s = sqrt(1 - c * c); \
+        EXPECT_NEAR(0, s, tolerance); \
+      } \
     } \
-  } \
-} while(false);
+  } while (false);
 
 #ifdef LIBMV_NUMERIC_NUMERIC_H
-template<class TMat>
-double CosinusBetweenMatrices(const TMat &a, const TMat &b) {
-  return (a.array() * b.array()).sum() /
-      libmv::FrobeniusNorm(a) / libmv::FrobeniusNorm(b);
+template<class TMat> double CosinusBetweenMatrices(const TMat &a, const TMat &b)
+{
+  return (a.array() * b.array()).sum() / libmv::FrobeniusNorm(a) / libmv::FrobeniusNorm(b);
 }
 #endif
 
-template <typename T>
-inline void EXPECT_EQ_VECTOR(const std::vector<T>& expected, const std::vector<T>& actual) {
+template<typename T>
+inline void EXPECT_EQ_VECTOR(const std::vector<T> &expected, const std::vector<T> &actual)
+{
   EXPECT_EQ(expected.size(), actual.size());
   if (expected.size() == actual.size()) {
-    for(size_t i = 0; i < expected.size(); ++i) {
+    for (size_t i = 0; i < expected.size(); ++i) {
       EXPECT_EQ(expected[i], actual[i]) << "Element mismatch at index " << i;
     }
   }
 }
 
-template <typename T>
-inline void EXPECT_EQ_ARRAY(const T *expected, const T *actual, const size_t N) {
-  for(size_t i = 0; i < N; ++i) {
+template<typename T>
+inline void EXPECT_EQ_ARRAY(const T *expected, const T *actual, const size_t N)
+{
+  for (size_t i = 0; i < N; ++i) {
     EXPECT_EQ(expected[i], actual[i]) << "Element mismatch at index " << i;
   }
 }
 
-template <typename T>
-inline void EXPECT_EQ_ARRAY_ND(const T *expected, const T *actual, const size_t N, const size_t D) {
-  for(size_t i = 0; i < N; ++i) {
-    for(size_t j = 0; j < D; ++j) {
+template<typename T>
+inline void EXPECT_EQ_ARRAY_ND(const T *expected, const T *actual, const size_t N, const size_t D)
+{
+  for (size_t i = 0; i < N; ++i) {
+    for (size_t j = 0; j < D; ++j) {
       EXPECT_EQ(expected[i][j], actual[i][j])
           << "Element mismatch at index " << i << ", component index " << j;
     }