Fluid: Updated Mantaflow source files

Among code cleanups, this update includes a new flood-fill helper function for levelsets.

1 files changed, 26 insertions, 13 deletions

diff --git a/extern/mantaflow/helper/util/randomstream.h b/extern/mantaflow/helper/util/randomstream.h
index 6c20ddc6a14..5b477326f6f 100644
--- a/extern/mantaflow/helper/util/randomstream.h
+++ b/extern/mantaflow/helper/util/randomstream.h
@@ -377,19 +377,6 @@ class RandomStream {
   }
 
   /*! get a random number from the stream */
-  inline double getDouble(void)
-  {
-    return mtr.rand();
-  };
-  inline float getFloat(void)
-  {
-    return (float)mtr.rand();
-  };
-
-  inline float getFloat(float min, float max)
-  {
-    return mtr.rand(max - min) + min;
-  };
   inline float getRandNorm(float mean, float var)
   {
     return mtr.randNorm(mean, var);
@@ -400,12 +387,20 @@ class RandomStream {
   {
     return getFloat();
   }
+  inline Real getReal(float min, float max)
+  {
+    return getFloat(min, max);
+  }
 
 #else
   inline Real getReal()
   {
     return getDouble();
   }
+  inline Real getReal(double min, double max)
+  {
+    return getDouble(min, max);
+  }
 #endif
 
   inline Vec3 getVec3()
@@ -422,6 +417,24 @@ class RandomStream {
 
  private:
   MTRand mtr;
+
+  inline double getDouble(void)
+  {
+    return mtr.rand();
+  };
+  inline float getFloat(void)
+  {
+    return (float)mtr.rand();
+  };
+
+  inline double getDouble(double min, double max)
+  {
+    return mtr.rand(max - min) + min;
+  };
+  inline float getFloat(float min, float max)
+  {
+    return (float)(mtr.rand(max - min) + min);
+  };
 };
 
 }  // namespace Manta