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Matset Accessor #1527

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Merged
JustinPrivitera merged 5 commits into from
Mar 6, 2026
Merged

Matset Accessor #1527

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9a74ef2
completed matset accessor
JustinPrivitera Mar 4, 2026
ad800d4
changelog
JustinPrivitera Mar 4, 2026
73461f9
Merge branch 'develop' into task/JustinPrivitera/03_04_26/matset_acce…
JustinPrivitera Mar 4, 2026
17977e7
goodbye zoe
JustinPrivitera Mar 4, 2026
9cf6bf0
Merge branch 'develop' into task/JustinPrivitera/03_04_26/matset_acce…
JustinPrivitera Mar 6, 2026
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -27,6 +27,7 @@ and this project aspires to adhere to [Semantic Versioning](https://semver.org/s
- Added `conduit::blueprint::mesh::specset::to_multi_buffer_full()`, `conduit::blueprint::mesh::specset::to_uni_buffer_by_element()`, and `conduit::blueprint::mesh::specset::to_multi_buffer_by_material()`, which are converters that take species sets between the three supported species set/material set representations.
- Added `conduit::blueprint::mesh::specset::is_multi_buffer()`, `conduit::blueprint::mesh::specset::is_uni_buffer()`, `conduit::blueprint::mesh::specset::get_num_species_for_material()`, and `conduit::blueprint::mesh::specset::get_material_names()`, which are simple species set utilities.
- Fixed `conduit::blueprint::mesh::utils::topology::compute_mesh_info()` so it does not generate a floating point exception when processing 1-d meshes under the Intel 25 compiler with C++20.
- Added `conduit::blueprint::mesh::matset::MatsetAccessor`, a class for fetching material set/field/species set data independent of material set layout. It provides methods that fetch data for zone id and material id pairs (or zone id, material id, species id triples).
- Added `conduit::blueprint::mesh::matset::create_or_reuse_material_map()`, which will shallow copy or create a material map for the provided material set.
- Added `conduit::blueprint::mesh::matset::create_or_copy_material_map()`, which will deep copy or create a material map for the provided material set
- Added `conduit::blueprint::mesh::matset::renumber_material_ids()`, which renumbers material ids for a material set to be in the range 0 to N - 1, where N is the number of materials.
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2 changes: 2 additions & 0 deletions src/libs/blueprint/CMakeLists.txt
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Expand Up @@ -44,6 +44,7 @@ set(blueprint_headers
conduit_blueprint_mesh_examples_venn.hpp
conduit_blueprint_mesh_flatten.hpp
conduit_blueprint_mesh_kdtree.hpp
conduit_blueprint_mesh_matset_accessor.hpp
conduit_blueprint_mesh_topology_metadata.hpp
conduit_blueprint_mesh_utils.hpp
conduit_blueprint_mesh_utils_iterate_elements.hpp
Expand Down Expand Up @@ -81,6 +82,7 @@ set(blueprint_sources
conduit_blueprint_mesh_utils.cpp
conduit_blueprint_mesh_topology_metadata.cpp
conduit_blueprint_mesh_matset_xforms.cpp
conduit_blueprint_mesh_matset_accessor.cpp
conduit_blueprint_mesh_examples.cpp
conduit_blueprint_mesh_examples_julia.cpp
conduit_blueprint_mesh_examples_venn.cpp
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