random orthogonal transformation preprocess

.devcontainer/cuda12.9-conda/devcontainer.json

@@ -5,7 +5,7 @@
     "args": {
       "CUDA": "12.9",
       "PYTHON_PACKAGE_MANAGER": "conda",
-      "BASE": "rapidsai/devcontainers:25.12-cpp-mambaforge"
+      "BASE": "rapidsai/devcontainers:26.02-cpp-mambaforge"
     }
   },
   "runArgs": [
@@ -17,7 +17,7 @@
   ],
   "hostRequirements": {"gpu": "optional"},
   "features": {
-    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.12": {}
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:26.2": {}
   },
   "overrideFeatureInstallOrder": [
     "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils"

.devcontainer/cuda12.9-pip/devcontainer.json

@@ -5,7 +5,7 @@
     "args": {
       "CUDA": "12.9",
       "PYTHON_PACKAGE_MANAGER": "pip",
-      "BASE": "rapidsai/devcontainers:25.12-cpp-cuda12.9-ucx1.19.0-openmpi5.0.7"
+      "BASE": "rapidsai/devcontainers:26.02-cpp-cuda12.9-ucx1.19.0-openmpi5.0.7"
     }
   },
   "runArgs": [
@@ -17,14 +17,14 @@
   ],
   "hostRequirements": {"gpu": "optional"},
   "features": {
-    "ghcr.io/rapidsai/devcontainers/features/cuda:25.12": {
+    "ghcr.io/rapidsai/devcontainers/features/cuda:26.2": {
       "version": "12.9",
       "installcuBLAS": true,
       "installcuSOLVER": true,
       "installcuRAND": true,
       "installcuSPARSE": true
     },
-    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.12": {}
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:26.2": {}
   },
   "overrideFeatureInstallOrder": [
     "ghcr.io/rapidsai/devcontainers/features/ucx",

.devcontainer/cuda13.0-conda/devcontainer.json

@@ -5,7 +5,7 @@
     "args": {
       "CUDA": "13.0",
       "PYTHON_PACKAGE_MANAGER": "conda",
-      "BASE": "rapidsai/devcontainers:25.12-cpp-mambaforge"
+      "BASE": "rapidsai/devcontainers:26.02-cpp-mambaforge"
     }
   },
   "runArgs": [
@@ -17,7 +17,7 @@
   ],
   "hostRequirements": {"gpu": "optional"},
   "features": {
-    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.12": {}
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:26.2": {}
   },
   "overrideFeatureInstallOrder": [
     "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils"

.devcontainer/cuda13.0-pip/devcontainer.json

@@ -5,7 +5,7 @@
     "args": {
       "CUDA": "13.0",
       "PYTHON_PACKAGE_MANAGER": "pip",
-      "BASE": "rapidsai/devcontainers:25.12-cpp-cuda13.0-ucx1.19.0-openmpi5.0.7"
+      "BASE": "rapidsai/devcontainers:26.02-cpp-cuda13.0-ucx1.19.0-openmpi5.0.7"
     }
   },
   "runArgs": [
@@ -17,14 +17,14 @@
   ],
   "hostRequirements": {"gpu": "optional"},
   "features": {
-    "ghcr.io/rapidsai/devcontainers/features/cuda:25.12": {
+    "ghcr.io/rapidsai/devcontainers/features/cuda:26.2": {
       "version": "13.0",
       "installcuBLAS": true,
       "installcuSOLVER": true,
       "installcuRAND": true,
       "installcuSPARSE": true
     },
-    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.12": {}
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:26.2": {}
   },
   "overrideFeatureInstallOrder": [
     "ghcr.io/rapidsai/devcontainers/features/ucx",

.github/CODEOWNERS

@@ -1,7 +1,11 @@
+#c code owners
+c/                 @rapidsai/cuvs-c-codeowners
+examples/c/        @rapidsai/cuvs-c-codeowners
+
 #cpp code owners
 cpp/               @rapidsai/cuvs-cpp-codeowners
 examples/cpp/      @rapidsai/cuvs-cpp-codeowners
-examples/c/        @rapidsai/cuvs-cpp-codeowners
+
 
 #java code owners
 java/              @rapidsai/cuvs-java-codeowners

.github/workflows/build.yaml

@@ -34,7 +34,7 @@ concurrency:
 jobs:
   cpp-build:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@release/25.12
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@main
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -44,7 +44,7 @@ jobs:
 
   rocky8-clib-standalone-build:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@release/25.12
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@main
     strategy:
       fail-fast: false
       matrix:
@@ -56,7 +56,7 @@ jobs:
       branch: ${{ inputs.branch }}
       arch: "amd64"
       date: ${{ inputs.date }}
-      container_image: "rapidsai/ci-wheel:25.12-cuda${{ matrix.cuda_version }}-rockylinux8-py3.10"
+      container_image: "rapidsai/ci-wheel:26.02-cuda${{ matrix.cuda_version }}-rockylinux8-py3.10"
       node_type: "cpu16"
       # requires_license_builder: false
       script: "ci/build_standalone_c.sh"
@@ -66,7 +66,7 @@ jobs:
   rust-build:
     needs: cpp-build
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@release/25.12
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@main
     # Artifacts are not published from these jobs, so it's safe to run for multiple CUDA versions.
     # If these jobs start producing artifacts, the names will have to differentiate between CUDA versions.
     strategy:
@@ -80,14 +80,14 @@ jobs:
       branch: ${{ inputs.branch }}
       arch: "amd64"
       date: ${{ inputs.date }}
-      container_image: "rapidsai/ci-conda:25.12-cuda${{ matrix.cuda_version }}-ubuntu24.04-py3.13"
+      container_image: "rapidsai/ci-conda:26.02-cuda${{ matrix.cuda_version }}-ubuntu24.04-py3.13"
       node_type: "gpu-l4-latest-1"
       script: "ci/build_rust.sh"
       sha: ${{ inputs.sha }}
   go-build:
     needs: cpp-build
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@release/25.12
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@main
     # Artifacts are not published from these jobs, so it's safe to run for multiple CUDA versions.
     # If these jobs start producing artifacts, the names will have to differentiate between CUDA versions.
     strategy:
@@ -101,14 +101,14 @@ jobs:
       branch: ${{ inputs.branch }}
       arch: "amd64"
       date: ${{ inputs.date }}
-      container_image: "rapidsai/ci-conda:25.12-cuda${{ matrix.cuda_version }}-ubuntu24.04-py3.13"
+      container_image: "rapidsai/ci-conda:26.02-cuda${{ matrix.cuda_version }}-ubuntu24.04-py3.13"
       node_type: "gpu-l4-latest-1"
       script: "ci/build_go.sh"
       sha: ${{ inputs.sha }}
   java-build:
     needs: cpp-build
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@release/25.12
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@main
     # Artifacts are not published from these jobs, so it's safe to run for multiple CUDA versions.
     # If these jobs start producing artifacts, the names will have to differentiate between CUDA versions.
     strategy:
@@ -122,15 +122,15 @@ jobs:
       branch: ${{ inputs.branch }}
       arch: "amd64"
       date: ${{ inputs.date }}
-      container_image: "rapidsai/ci-conda:25.12-cuda${{ matrix.cuda_version }}-ubuntu24.04-py3.13"
+      container_image: "rapidsai/ci-conda:26.02-cuda${{ matrix.cuda_version }}-ubuntu24.04-py3.13"
       script: "ci/build_java.sh"
       artifact-name: "cuvs-java-cuda${{ matrix.cuda_version }}"
       file_to_upload: "java/cuvs-java/target/"
       sha: ${{ inputs.sha }}
   python-build:
     needs: [cpp-build]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@release/25.12
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@main
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -140,7 +140,7 @@ jobs:
   upload-conda:
     needs: [cpp-build, python-build]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@release/25.12
+    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@main
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -155,19 +155,19 @@ jobs:
     if: github.ref_type == 'branch'
     needs: python-build
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@release/25.12
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@main
     with:
       arch: "amd64"
       branch: ${{ inputs.branch }}
       build_type: ${{ inputs.build_type || 'branch' }}
-      container_image: "rapidsai/ci-conda:25.12-latest"
+      container_image: "rapidsai/ci-conda:26.02-latest"
       date: ${{ inputs.date }}
       node_type: "gpu-l4-latest-1"
       script: "ci/build_docs.sh"
       sha: ${{ inputs.sha }}
   wheel-build-libcuvs:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@release/25.12
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -181,7 +181,7 @@ jobs:
   wheel-publish-libcuvs:
     needs: wheel-build-libcuvs
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@release/25.12
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@main
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -192,7 +192,7 @@ jobs:
   wheel-build-cuvs:
     needs: wheel-build-libcuvs
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@release/25.12
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -204,7 +204,7 @@ jobs:
   wheel-publish-cuvs:
     needs: wheel-build-cuvs
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@release/25.12
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@main
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}