Sync changes from upstream repository

opennurbs_3dm_attributes.cpp

@@ -227,7 +227,7 @@ bool ON_3dmObjectAttributes::operator==(const ON_3dmObjectAttributes& other) con
   if ( m_viewport_id != other.m_viewport_id )
     return false;
 
-  if ( m_dmref != other.m_dmref )
+  if (!ON_SimpleArray_IsEqual(m_dmref, other.m_dmref))
     return false;
 
   if (m_object_frame != other.m_object_frame)

opennurbs_array.h

@@ -380,6 +380,12 @@ public:
   */
   void SetArray(T*, int, int);
 
+  //Deleted these two functions because the compiler was actually using pointer
+  //comparison on m_a.  Adding implementations for these in Rhino 8 is cumbersome because
+  //of the template initialization stuff, so use ON_SimpleArray_IsEqual for now.
+  bool operator==(const ON_SimpleArray<T>& other) const = delete;
+  bool operator!=(const ON_SimpleArray<T>& other) const = delete;
+
 protected:
   // implementation //////////////////////////////////////////////////////
   void Move( int /* dest index*/, int /* src index */, int /* element count*/ );
@@ -388,6 +394,24 @@ protected:
 	int  m_capacity; // actual length of m_a[]
 };
 
+template <typename T>
+bool ON_SimpleArray_IsEqual(const ON_SimpleArray<T>& first, const ON_SimpleArray<T>& second)
+{
+  if (first.Count() != second.Count())
+    return false;
+
+  const int count = first.Count();
+
+  for (int i = 0; i < count; i++)
+  {
+    //Use operator== because it's more common
+    if (!(first[i] == second[i]))
+      return false;
+  }
+
+  return true;
+}
+
 
 ////////////////////////////////////////////////////////////////
 //
@@ -733,6 +757,14 @@ public:
   */
   void SetArray(T*, int, int);
 
+  //Deleted these two functions because the compiler was actually using pointer
+  //comparison on m_a.  Adding implementations for these in Rhino 8 is cumbersome because
+  //of the template initialization stuff, so use ON_ClassArray_IsEqual for now.
+  bool operator==(const ON_ClassArray<T>& other) const = delete;
+  bool operator!=(const ON_ClassArray<T>& other) const = delete;
+
+  
+
 protected:
   // implementation //////////////////////////////////////////////////////
   void Move( int /* dest index*/, int /* src index */, int /* element count*/ );
@@ -743,6 +775,24 @@ protected:
 	int  m_capacity; // actual length of m_a[]
 };
 
+template <typename T>
+bool ON_ClassArray_IsEqual(const ON_ClassArray<T>& first, const ON_ClassArray<T>& second)
+{
+  if (first.Count() != second.Count())
+    return false;
+
+  const int count = first.Count();
+
+  for (int i = 0; i < count; i++)
+  {
+    //Use operator== because it's more common
+    if (!(first[i] == second[i]))
+      return false;
+  }
+
+  return true;
+}
+
 #if defined(ON_DLL_TEMPLATE)
 
 ON_DLL_TEMPLATE template class ON_CLASS ON_ClassArray<ON_String>;

opennurbs_hatch.cpp

@@ -231,7 +231,7 @@ bool ON_HatchLine::operator==(const ON_HatchLine& src) const
     m_angle_radians == src.m_angle_radians
     && m_base == src.m_base
     && m_offset == src.m_offset
-    && m_dashes == src.m_dashes
+    && ON_SimpleArray_IsEqual(m_dashes, src.m_dashes)
     );
 }
 
@@ -241,7 +241,7 @@ bool ON_HatchLine::operator!=(const ON_HatchLine& src) const
     m_angle_radians != src.m_angle_radians
     || m_base != src.m_base
     || m_offset != src.m_offset
-    || m_dashes != src.m_dashes
+    || !ON_SimpleArray_IsEqual(m_dashes, src.m_dashes)
     );
 }
 

opennurbs_mesh.h

@@ -5208,21 +5208,25 @@ Returns:
 
    bool HasSinglePrecisionVertices() const;
 
-
   /*
   Description:
-    If you modify the values of double precision vertices,
-    then you must call UpdateSinglePrecisionVertices().
+    Copies the values of the double precision vertices array to the 
+      single precision array.
+    If you modify the values of double precision vertices only,
+      then you must call UpdateSinglePrecisionVertices().
   Remarks:
     If double precision vertices are not present, this function
-    does nothing.
+    empties the single precision vertices array.
   */
   void UpdateSinglePrecisionVertices();
 
   /*
   Description:
+    Copies the values of the single precision vertices array to the
+      double precision array.
     If you modify the values of the single precision vertices
-    in m_V[], then you must call UpdateDoublePrecisionVertices().
+      in m_V[], and double precision vertices are present, 
+      then you must call UpdateDoublePrecisionVertices().
   Remarks:
     If double precision vertices are not present, this function
     creates them.

opennurbs_model_component.h

@@ -1659,12 +1659,12 @@ private:
   unsigned int m_reserved4 = 0;
 };
 
-bool operator==(
+ON_DECL bool operator==(
   const ON_ModelComponentContentMark& lhs,
   const ON_ModelComponentContentMark& rhs
   );
 
-bool operator!=(
+ON_DECL bool operator!=(
   const ON_ModelComponentContentMark& lhs,
   const ON_ModelComponentContentMark& rhs
   );

opennurbs_public_version.h

@@ -6,7 +6,7 @@
 
 // To update version numbers, edit ..\build\build_dates.msbuild
 #define RMA_VERSION_MAJOR 8
-#define RMA_VERSION_MINOR 21
+#define RMA_VERSION_MINOR 23
 
 ////////////////////////////////////////////////////////////////
 //
@@ -14,9 +14,9 @@
 // first step in each build.
 //
 #define RMA_VERSION_YEAR   2025
-#define RMA_VERSION_MONTH  7
-#define RMA_VERSION_DATE   7
-#define RMA_VERSION_HOUR   17
+#define RMA_VERSION_MONTH  9
+#define RMA_VERSION_DATE   8
+#define RMA_VERSION_HOUR   13
 #define RMA_VERSION_MINUTE 0
 
 ////////////////////////////////////////////////////////////////
@@ -35,8 +35,8 @@
 //     3 = build system release build
 #define RMA_VERSION_BRANCH 0
 
-#define VERSION_WITH_COMMAS  8,21,25188,17000
-#define VERSION_WITH_PERIODS 8.21.25188.17000
+#define VERSION_WITH_COMMAS  8,23,25251,13000
+#define VERSION_WITH_PERIODS 8.23.25251.13000
 #define COPYRIGHT "Copyright (C) 1993-2025, Robert McNeel & Associates. All Rights Reserved."
 #define SPECIAL_BUILD_DESCRIPTION "Public OpenNURBS C++ 3dm file IO library."
 
@@ -44,14 +44,13 @@
 #define RMA_VERSION_NUMBER_MAJOR_WSTRING L"8"
 #define RMA_PREVIOUS_VERSION_NUMBER_MAJOR_WSTRING L"7"
 
-#define RMA_VERSION_NUMBER_SR_STRING   "SR21"
-#define RMA_VERSION_NUMBER_SR_WSTRING L"SR21"
+#define RMA_VERSION_NUMBER_SR_STRING   "SR23"
+#define RMA_VERSION_NUMBER_SR_WSTRING L"SR23"
+
+#define RMA_VERSION_WITH_PERIODS_STRING   "8.23.25251.13000"
+#define RMA_VERSION_WITH_PERIODS_WSTRING L"8.23.25251.13000"
 
-#define RMA_VERSION_WITH_PERIODS_STRING   "8.21.25188.17000"
-#define RMA_VERSION_WITH_PERIODS_WSTRING L"8.21.25188.17000"
 
-#define RMA_VERSION_WITH_PERIODS_STRING   "8.20.25157.13000"
-#define RMA_VERSION_WITH_PERIODS_WSTRING L"8.20.25157.13000"
 
 // git revision SHA-1 hash as char hexadecimal string
 #define RMA_GIT_REVISION_HASH_STRING ""