fixed properties

include/manifold/common.h

@@ -16,6 +16,10 @@
 #include <limits>
 #include <vector>
 
+#ifdef MANIFOLD_DEBUG
+#include <chrono>
+#endif
+
 #include "manifold/linalg.h"
 
 namespace manifold {
@@ -586,4 +590,61 @@ struct ExecutionParams {
   bool cleanupTriangles = true;
 };
 /** @} */
+
+#ifdef MANIFOLD_DEBUG
+inline std::ostream& operator<<(std::ostream& stream, const Box& box) {
+  return stream << "min: " << box.min << ", "
+                << "max: " << box.max;
+}
+
+inline std::ostream& operator<<(std::ostream& stream, const Rect& box) {
+  return stream << "min: " << box.min << ", "
+                << "max: " << box.max;
+}
+
+/**
+ * Print the contents of this vector to standard output. Only exists if compiled
+ * with MANIFOLD_DEBUG flag.
+ */
+template <typename T>
+void Dump(const std::vector<T>& vec) {
+  std::cout << "Vec = " << std::endl;
+  for (size_t i = 0; i < vec.size(); ++i) {
+    std::cout << i << ", " << vec[i] << ", " << std::endl;
+  }
+  std::cout << std::endl;
+}
+
+template <typename T>
+void Diff(const std::vector<T>& a, const std::vector<T>& b) {
+  std::cout << "Diff = " << std::endl;
+  if (a.size() != b.size()) {
+    std::cout << "a and b must have the same length, aborting Diff"
+              << std::endl;
+    return;
+  }
+  for (size_t i = 0; i < a.size(); ++i) {
+    if (a[i] != b[i])
+      std::cout << i << ": " << a[i] << ", " << b[i] << std::endl;
+  }
+  std::cout << std::endl;
+}
+
+struct Timer {
+  std::chrono::high_resolution_clock::time_point start, end;
+
+  void Start() { start = std::chrono::high_resolution_clock::now(); }
+
+  void Stop() { end = std::chrono::high_resolution_clock::now(); }
+
+  float Elapsed() {
+    return std::chrono::duration_cast<std::chrono::milliseconds>(end - start)
+        .count();
+  }
+  void Print(std::string message) {
+    std::cout << "----------- " << std::round(Elapsed()) << " ms for "
+              << message << std::endl;
+  }
+};
+#endif
 }  // namespace manifold

include/manifold/linalg.h

@@ -43,6 +43,11 @@
 #include <iosfwd>       // For forward definitions of std::ostream
 #include <type_traits>  // For std::enable_if, std::is_same, std::declval
 
+#ifdef MANIFOLD_DEBUG
+#include <iomanip>
+#include <iostream>
+#endif
+
 // In Visual Studio 2015, `constexpr` applied to a member function implies
 // `const`, which causes ambiguous overload resolution
 #if defined(_MSC_VER) && (_MSC_VER <= 1900)
@@ -2360,6 +2365,42 @@ struct converter<std::array<T, 4>, vec<T, 4>> {
   }
 };
 /** @} */
+
+#ifdef MANIFOLD_DEBUG
+template <class T>
+std::ostream &operator<<(std::ostream &out, const vec<T, 1> &v) {
+  return out << '{' << v[0] << '}';
+}
+template <class T>
+std::ostream &operator<<(std::ostream &out, const vec<T, 2> &v) {
+  return out << '{' << v[0] << ',' << v[1] << '}';
+}
+template <class T>
+std::ostream &operator<<(std::ostream &out, const vec<T, 3> &v) {
+  return out << '{' << v[0] << ',' << v[1] << ',' << v[2] << '}';
+}
+template <class T>
+std::ostream &operator<<(std::ostream &out, const vec<T, 4> &v) {
+  return out << '{' << v[0] << ',' << v[1] << ',' << v[2] << ',' << v[3] << '}';
+}
+
+template <class T, int M>
+std::ostream &operator<<(std::ostream &out, const mat<T, M, 1> &m) {
+  return out << '{' << m[0] << '}';
+}
+template <class T, int M>
+std::ostream &operator<<(std::ostream &out, const mat<T, M, 2> &m) {
+  return out << '{' << m[0] << ',' << m[1] << '}';
+}
+template <class T, int M>
+std::ostream &operator<<(std::ostream &out, const mat<T, M, 3> &m) {
+  return out << '{' << m[0] << ',' << m[1] << ',' << m[2] << '}';
+}
+template <class T, int M>
+std::ostream &operator<<(std::ostream &out, const mat<T, M, 4> &m) {
+  return out << '{' << m[0] << ',' << m[1] << ',' << m[2] << ',' << m[3] << '}';
+}
+#endif
 }  // namespace linalg
 
 namespace std {

src/properties.cpp

@@ -89,7 +89,7 @@ struct UpdateProperties {
       auto old = std::atomic_exchange(
           reinterpret_cast<std::atomic<uint8_t>*>(&counters[propVert]),
           static_cast<uint8_t>(1));
-      if (old == 1) return;
+      if (old == 1) continue;
 
       for (int p = 0; p < oldNumProp; ++p) {
         properties[numProp * propVert + p] =

src/utils.h

@@ -19,12 +19,6 @@
 #include <mutex>
 #include <unordered_map>
 
-#ifdef MANIFOLD_DEBUG
-#include <chrono>
-#include <iomanip>
-#include <iostream>
-#endif
-
 #include "./vec.h"
 #include "manifold/common.h"
 
@@ -230,95 +224,4 @@ inline mat4 Mat4(mat3x4 a) {
 }
 inline mat3 Mat3(mat2x3 a) { return mat3({a[0], 0}, {a[1], 0}, {a[2], 1}); }
 
-#ifdef MANIFOLD_DEBUG
-
-template <class T>
-std::ostream& operator<<(std::ostream& out, const la::vec<T, 1>& v) {
-  return out << '{' << v[0] << '}';
-}
-template <class T>
-std::ostream& operator<<(std::ostream& out, const la::vec<T, 2>& v) {
-  return out << '{' << v[0] << ',' << v[1] << '}';
-}
-template <class T>
-std::ostream& operator<<(std::ostream& out, const la::vec<T, 3>& v) {
-  return out << '{' << v[0] << ',' << v[1] << ',' << v[2] << '}';
-}
-template <class T>
-std::ostream& operator<<(std::ostream& out, const la::vec<T, 4>& v) {
-  return out << '{' << v[0] << ',' << v[1] << ',' << v[2] << ',' << v[3] << '}';
-}
-
-template <class T, int M>
-std::ostream& operator<<(std::ostream& out, const la::mat<T, M, 1>& m) {
-  return out << '{' << m[0] << '}';
-}
-template <class T, int M>
-std::ostream& operator<<(std::ostream& out, const la::mat<T, M, 2>& m) {
-  return out << '{' << m[0] << ',' << m[1] << '}';
-}
-template <class T, int M>
-std::ostream& operator<<(std::ostream& out, const la::mat<T, M, 3>& m) {
-  return out << '{' << m[0] << ',' << m[1] << ',' << m[2] << '}';
-}
-template <class T, int M>
-std::ostream& operator<<(std::ostream& out, const la::mat<T, M, 4>& m) {
-  return out << '{' << m[0] << ',' << m[1] << ',' << m[2] << ',' << m[3] << '}';
-}
-
-inline std::ostream& operator<<(std::ostream& stream, const Box& box) {
-  return stream << "min: " << box.min << ", "
-                << "max: " << box.max;
-}
-
-inline std::ostream& operator<<(std::ostream& stream, const Rect& box) {
-  return stream << "min: " << box.min << ", "
-                << "max: " << box.max;
-}
-
-/**
- * Print the contents of this vector to standard output. Only exists if compiled
- * with MANIFOLD_DEBUG flag.
- */
-template <typename T>
-void Dump(const std::vector<T>& vec) {
-  std::cout << "Vec = " << std::endl;
-  for (size_t i = 0; i < vec.size(); ++i) {
-    std::cout << i << ", " << vec[i] << ", " << std::endl;
-  }
-  std::cout << std::endl;
-}
-
-template <typename T>
-void Diff(const std::vector<T>& a, const std::vector<T>& b) {
-  std::cout << "Diff = " << std::endl;
-  if (a.size() != b.size()) {
-    std::cout << "a and b must have the same length, aborting Diff"
-              << std::endl;
-    return;
-  }
-  for (size_t i = 0; i < a.size(); ++i) {
-    if (a[i] != b[i])
-      std::cout << i << ": " << a[i] << ", " << b[i] << std::endl;
-  }
-  std::cout << std::endl;
-}
-
-struct Timer {
-  std::chrono::high_resolution_clock::time_point start, end;
-
-  void Start() { start = std::chrono::high_resolution_clock::now(); }
-
-  void Stop() { end = std::chrono::high_resolution_clock::now(); }
-
-  float Elapsed() {
-    return std::chrono::duration_cast<std::chrono::milliseconds>(end - start)
-        .count();
-  }
-  void Print(std::string message) {
-    std::cout << "----------- " << std::round(Elapsed()) << " ms for "
-              << message << std::endl;
-  }
-};
-#endif
 }  // namespace manifold

test/samples_test.cpp

@@ -116,6 +116,7 @@ TEST(Samples, Scallop) {
       3, colorCurvature);
   EXPECT_NEAR(scallop.Volume(), 39.9, 0.1);
   EXPECT_NEAR(scallop.SurfaceArea(), 79.3, 0.1);
+  EXPECT_EQ(scallop.NumVert(), scallop.NumPropVert());
   CheckGL(scallop);
 
 #ifdef MANIFOLD_EXPORT

test/smooth_test.cpp

@@ -79,15 +79,15 @@ TEST(Smooth, TruncatedCone) {
   Manifold smooth = cone.SmoothOut().RefineToLength(0.5).CalculateNormals(0);
   EXPECT_NEAR(smooth.Volume(), 1158.61, 0.01);
   EXPECT_NEAR(smooth.SurfaceArea(), 768.12, 0.01);
-  MeshGL out = smooth.GetMeshGL();
-  CheckGL(out);
+  CheckGL(smooth, false);
 
   Manifold smooth1 = cone.SmoothOut(180, 1).RefineToLength(0.5);
   Manifold smooth2 = cone.SmoothOut(180, 0).RefineToLength(0.5);
   EXPECT_NEAR(smooth2.Volume(), smooth1.Volume(), 0.01);
   EXPECT_NEAR(smooth2.SurfaceArea(), smooth1.SurfaceArea(), 0.01);
 
 #ifdef MANIFOLD_EXPORT
+  MeshGL out = smooth.GetMeshGL();
   ExportOptions options2;
   options2.faceted = false;
   options2.mat.normalIdx = 0;

test/test.h

@@ -54,7 +54,7 @@ void RelatedGL(const Manifold& out, const std::vector<MeshGL>& originals,
 void ExpectMeshes(const Manifold& manifold,
                   const std::vector<MeshSize>& meshSize);
 void CheckStrictly(const Manifold& manifold);
-void CheckGL(const Manifold& manifold);
+void CheckGL(const Manifold& manifold, bool noMerge = true);
 #ifdef MANIFOLD_EXPORT
 Manifold ReadMesh(const std::string& filename);
 #endif

test/test_main.cpp

@@ -412,9 +412,12 @@ void CheckStrictly(const Manifold& manifold) {
   EXPECT_EQ(manifold.NumDegenerateTris(), 0);
 }
 
-void CheckGL(const Manifold& manifold) {
+void CheckGL(const Manifold& manifold, bool noMerge) {
   ASSERT_FALSE(manifold.IsEmpty());
   const MeshGL meshGL = manifold.GetMeshGL();
+  if (noMerge) {
+    EXPECT_EQ(manifold.NumVert(), meshGL.NumVert());
+  }
   EXPECT_EQ(meshGL.mergeFromVert.size(), meshGL.mergeToVert.size());
   EXPECT_EQ(meshGL.mergeFromVert.size(), meshGL.NumVert() - manifold.NumVert());
   EXPECT_EQ(meshGL.runIndex.size(), meshGL.runOriginalID.size() + 1);