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Diffstat (limited to 'source/blender/freestyle/intern/geometry/matrix_util.cpp')
-rw-r--r--source/blender/freestyle/intern/geometry/matrix_util.cpp14
1 files changed, 3 insertions, 11 deletions
diff --git a/source/blender/freestyle/intern/geometry/matrix_util.cpp b/source/blender/freestyle/intern/geometry/matrix_util.cpp
index 9d25a240a63..5b5d9582e8f 100644
--- a/source/blender/freestyle/intern/geometry/matrix_util.cpp
+++ b/source/blender/freestyle/intern/geometry/matrix_util.cpp
@@ -33,11 +33,7 @@
#include "BLI_math.h"
-namespace Freestyle {
-
-namespace OGF {
-
-namespace MatrixUtil {
+namespace Freestyle::OGF::MatrixUtil {
static const double EPS = 0.00001;
static int MAX_ITER = 100;
@@ -149,7 +145,7 @@ void semi_definite_symmetric_eigen(const double *mat, int n, double *eigen_vec,
imv = n * (m - 1);
for (i = 1; i <= n; i++) {
- if ((i != l) && (i != m)) {
+ if (!ELEM(i, l, m)) {
iq = (i * i - i) / 2;
if (i < m) {
@@ -252,8 +248,4 @@ void semi_definite_symmetric_eigen(const double *mat, int n, double *eigen_vec,
//_________________________________________________________
-} // namespace MatrixUtil
-
-} // namespace OGF
-
-} /* namespace Freestyle */
+} // namespace Freestyle::OGF::MatrixUtil