wildmeshing · daniel-zint · Jun 10, 2026 · Jun 8, 2026 · Jun 8, 2026 · Jun 9, 2026
diff --git a/cmake/wmtk_data.cmake b/cmake/wmtk_data.cmake
@@ -16,7 +16,7 @@ ExternalProject_Add(
     SOURCE_DIR ${WMTK_DATA_ROOT}
 
     GIT_REPOSITORY https://github.com/wildmeshing/data2.git
-    GIT_TAG 36bb3968aa1e685d3da2e38b87bc6fa5ab328a13
+    GIT_TAG fc5576bb4d6444776911f16b8b4bdde94c5c9b1a
 
     CONFIGURE_COMMAND ""
     BUILD_COMMAND ""

diff --git a/components/CMakeLists.txt b/components/CMakeLists.txt
@@ -23,6 +23,7 @@ add_subdirectory("shortest_edge_collapse/wmtk/components/shortest_edge_collapse"
 add_subdirectory("isotropic_remeshing/wmtk/components/isotropic_remeshing")
 add_subdirectory("qslim/wmtk/components/qslim")
 add_subdirectory("tetwild/wmtk/components/tetwild")
+add_subdirectory("triwild/wmtk/components/triwild")
 add_subdirectory("simplicial_embedding/wmtk/components/simplicial_embedding")
 add_subdirectory("image_simulation/wmtk/components/image_simulation")
 add_subdirectory("c1_simplification/wmtk/components/c1_simplification")

diff --git a/components/image_simulation/wmtk/components/image_simulation/EmbedSurface.cpp b/components/image_simulation/wmtk/components/image_simulation/EmbedSurface.cpp
@@ -1259,7 +1259,7 @@ bool EmbedSurface::embed_surface_tetgen()
 
     m_V_emb_r.resizeLike(m_V_emb);
     for (int i = 0; i < m_V_emb.rows(); ++i) {
-        m_V_emb_r.row(i) = to_rational(m_V_emb.row(i));
+        m_V_emb_r.row(i) = to_rational(Vector3d(m_V_emb.row(i)));
     }
 
     // add tags

diff --git a/components/image_simulation/wmtk/components/image_simulation/ImageSimulationMeshTri.cpp b/components/image_simulation/wmtk/components/image_simulation/ImageSimulationMeshTri.cpp
@@ -1273,7 +1273,6 @@ bool ImageSimulationMeshTri::collapse_edge_before(const Tuple& loc)
 }
 
 bool ImageSimulationMeshTri::collapse_edge_after(const Tuple& loc)
-
 {
     auto& VA = m_vertex_attribute;
     auto& cache = collapse_cache.local();

diff --git a/components/image_simulation/wmtk/components/image_simulation/VolumemesherInsertion.cpp b/components/image_simulation/wmtk/components/image_simulation/VolumemesherInsertion.cpp
@@ -637,7 +637,7 @@ void ImageSimulationMesh::init_from_image(
 
     for (int i = 0; i < vert_capacity(); i++) {
         m_vertex_attribute[i].m_pos = V.row(i);
-        m_vertex_attribute[i].m_posf = to_double(V.row(i));
+        m_vertex_attribute[i].m_posf = to_double(m_vertex_attribute[i].m_pos);
     }
 
     // sanity check
@@ -704,8 +704,8 @@ void ImageSimulationMesh::init_from_image(
     m_face_attribute.m_attributes.resize(T.rows() * 4);
 
     for (int i = 0; i < vert_capacity(); i++) {
-        m_vertex_attribute[i].m_pos = to_rational(V.row(i));
         m_vertex_attribute[i].m_posf = V.row(i);
+        m_vertex_attribute[i].m_pos = to_rational(m_vertex_attribute[i].m_posf);
         m_vertex_attribute[i].m_is_rounded = true;
     }
 

diff --git a/components/triwild/wmtk/components/triwild/CMakeLists.txt b/components/triwild/wmtk/components/triwild/CMakeLists.txt
@@ -0,0 +1,45 @@
+# triwild
+
+set(COMPONENT_NAME triwild)
+add_component(${COMPONENT_NAME})
+
+if(NOT ${WMTK_ENABLE_COMPONENT_${COMPONENT_NAME}})
+    return()
+endif()
+
+set(SRC_FILES
+    TriWildMesh.cpp
+	TriWildMesh.h
+
+	Parameters.h
+
+	EdgeSplitting.cpp
+	EdgeCollapsing.cpp
+	EdgeSwapping.cpp
+	Smooth.cpp
+
+	triwild.hpp
+	triwild.cpp
+	triwild_spec.hpp
+
+	init_from_delaunay.hpp
+	init_from_delaunay.cpp
+)
+
+target_sources(wmtk_${COMPONENT_NAME} PRIVATE ${SRC_FILES})
+
+target_link_libraries(wmtk_${COMPONENT_NAME} PUBLIC
+	wmtk::toolkit
+	wmtk::data
+	igl::predicates
+	jse::jse
+)
+
+######################
+## TESTS
+######################
+
+# if(${WMTK_COMPONENT_TESTS})
+#     add_subdirectory(tests)
+# endif()
+
-Original file line number
+Diff line change
@@ Expand Up @@
     }
     bool ImageSimulationMeshTri::collapse_edge_after(const Tuple& loc)
     {
         auto& VA = m_vertex_attribute;
         auto& cache = collapse_cache.local();
@@ Expand Down @@