Pull changes from main branch

.ci/pipeline/docs.yml

@@ -31,15 +31,21 @@ pool:
 
 steps:
 - script: |
+    set -euo pipefail
     cd docs
-    sudo apt-get install python3-setuptools
-    sudo pip3 install -r requirements.txt
     sudo apt-get update
+    sudo apt-get install python3-setuptools
+    python3 -m venv venv
+    source venv/bin/activate
+    pip install --upgrade pip
+    pip install -r requirements.txt
     sudo apt-get install doxygen
   displayName: 'Install requirements'
 
 - script: |
+    set -euo pipefail
     cd docs
+    source venv/bin/activate
     make html
   displayName: 'Build documentation'
 

.github/workflows/ci.yml

@@ -35,17 +35,11 @@ concurrency:
 
 jobs:
   LinuxMakeDPCPP:
+    name: LinuxMakeDPCPP(AVX512)
     if: github.repository == 'uxlfoundation/oneDAL'
+    runs-on: uxl-gpu-4xlarge
     timeout-minutes: 120
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - ISA: avx2
-            runner: ubuntu-24.04
 
-    runs-on: ${{ matrix.runner }}
-    name: LinuxMakeDPCPP(${{ matrix.ISA }})
     steps:
       - name: Checkout oneDAL
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -65,7 +59,6 @@ jobs:
           source /opt/intel/oneapi/setvars.sh
           .ci/scripts/describe_system.sh
       - name: Set environment variables
-        if: matrix.runner != 'ubuntu-24.04'
         run: |
           # reduce GPU driver/runner related memory issues
           echo "NEOReadDebugKeys=1" >> "$GITHUB_ENV"
@@ -75,41 +68,34 @@ jobs:
       - name: Make daal debug
         run: |
           source /opt/intel/oneapi/setvars.sh
-          .ci/scripts/build.sh --compiler icx  --optimizations ${{ matrix.ISA }} --target daal --debug symbols --jobs 20
-           if [[ ${{ matrix.runner }} != ubuntu-24.04 ]];then cp -r __work __work_daal;fi
+          .ci/scripts/build.sh --compiler icx  --optimizations avx512 --target daal --debug symbols --jobs 20
+           cp -r __work __work_daal
       - name: Make onedal debug
         id: onedal-dbg
         run: |
           source /opt/intel/oneapi/setvars.sh
-          .ci/scripts/build.sh --compiler icx  --optimizations ${{ matrix.ISA }} --target onedal --debug symbols --jobs 20
-          # clean up build directory due to space limitations
-          rm -rf __work
+          .ci/scripts/build.sh --compiler icx  --optimizations avx512 --target onedal --debug symbols --jobs 20
+          cp -r __release_lnx __release_lnx_main
           echo "key=__release_lnx-$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
-      - name: Prepare Cache build
-        if: github.event_name != 'pull_request'
-        run: cp -r __release_lnx __release_lnx_main
       - name: Cache build
         if: github.event_name != 'pull_request'
         uses: actions/cache/save@v4
         with:
           key: ${{ steps.onedal-dbg.outputs.key }}
           path: ./__release_lnx_main
-      - name: Remove Cache build
-        if: github.event_name != 'pull_request'
-        run: rm -rf __release_lnx_main
       - name: Archive build
         if: github.event_name == 'pull_request'
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: __release_lnx
-          path: ./__release_lnx
+          path: ./__release_lnx_main
       - name: Make onedal
-        if: matrix.runner != 'ubuntu-24.04'
         run: |
           # generate new onedal portion for use in examples testing (due to issues with dpc debug build)
           source /opt/intel/oneapi/setvars.sh
+          rm -rf __work
           mv __work_daal __work
-          .ci/scripts/build.sh --compiler icx  --optimizations ${{ matrix.ISA }} --target onedal --jobs 20
+          .ci/scripts/build.sh --compiler icx  --optimizations avx512 --target onedal --jobs 20
       - name: daal/cpp examples
         run: |
             source /opt/intel/oneapi/setvars.sh
@@ -119,7 +105,6 @@ jobs:
             source /opt/intel/oneapi/setvars.sh
             .ci/scripts/test.sh --test-kind examples --build-dir __release_lnx --compiler icx --interface oneapi/cpp --build-system cmake
       - name: oneapi/dpc examples
-        if: matrix.runner != 'ubuntu-24.04'
         run: |
             source /opt/intel/oneapi/setvars.sh
             .ci/scripts/test.sh --test-kind examples --build-dir __release_lnx --compiler icx --interface oneapi/dpc --build-system cmake
@@ -129,13 +114,13 @@ jobs:
             .ci/scripts/test.sh --test-kind samples --build-dir __release_lnx --compiler gnu --interface daal/cpp/mpi --conda-env ci-env --build-system cmake
 
   LinuxABICheck:
-    name: ABI Conformance(avx2)
+    name: ABI Conformance(AVX512)
     needs: LinuxMakeDPCPP
     if: |
       github.repository == 'uxlfoundation/oneDAL' &&
       github.event_name == 'pull_request' &&
       ! contains(toJson(github.event.pull_request.labels.*.name), '"API/ABI breaking change"')
-    runs-on: ubuntu-24.04
+    runs-on: uxl-xlarge
     env:
       LIBABIGAIL_DEFAULT_USER_SUPPRESSION_FILE: ${{ github.workspace }}/.github/.abignore
     timeout-minutes: 20

cpp/daal/include/algorithms/kernel_function/kernel_function_types.h

@@ -105,7 +105,7 @@ class DAAL_EXPORT Input : public daal::algorithms::Input
 public:
     Input();
     Input(const Input & other);
-
+    Input & operator=(const Input & other);
     virtual ~Input() {}
 
     /**

cpp/daal/include/algorithms/kernel_function/kernel_function_types_linear.h

@@ -85,7 +85,7 @@ class DAAL_EXPORT Input : public kernel_function::Input
 public:
     Input();
     Input(const Input & other);
-
+    Input & operator=(const Input & other);
     virtual ~Input() {}
 
     /**

cpp/daal/include/algorithms/kernel_function/kernel_function_types_rbf.h

@@ -84,7 +84,7 @@ class DAAL_EXPORT Input : public kernel_function::Input
 public:
     Input();
     Input(const Input & other);
-
+    Input & operator=(const Input & other);
     virtual ~Input() {}
 
     /**

cpp/daal/include/services/cpu_type.h

@@ -0,0 +1,44 @@
+/* file: cpu_type.h */
+/*******************************************************************************
+* Copyright contributors to the oneDAL project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*******************************************************************************/
+
+#ifndef __CPU_TYPE_H__
+#define __CPU_TYPE_H__
+
+namespace daal
+{
+/**
+ * <a name="DAAL-ENUM-CPUTYPE"></a>
+ * Supported types of processor architectures
+ */
+enum CpuType
+{
+#if defined(TARGET_X86_64)
+    sse2        = 0, /*!< Intel(R) Streaming SIMD Extensions 2 (Intel(R) SSE2) */
+    sse42       = 2, /*!< Intel(R) Streaming SIMD Extensions 4.2 (Intel(R) SSE4.2) */
+    avx2        = 4, /*!< Intel(R) Advanced Vector Extensions 2 (Intel(R) AVX2) */
+    avx512      = 6, /*!< Intel(R) Xeon(R) processors based on Intel(R) Advanced Vector Extensions 512 (Intel(R) AVX-512) */
+    lastCpuType = avx512
+#elif defined(TARGET_ARM)
+    sve         = 0, /*!< ARM(R) processors based on Arm's Scalable Vector Extension (SVE) */
+    lastCpuType = sve
+#elif defined(TARGET_RISCV64)
+    rv64        = 0,
+    lastCpuType = rv64
+#endif
+};
+} // namespace daal
+#endif

cpp/daal/include/services/daal_defines.h

@@ -487,6 +487,17 @@ const int SERIALIZATION_DBSCAN_DISTRIBUTED_PARTIAL_RESULT_STEP13_ID = 121310;
     #define DAAL_ASSERT_DECL(var)
 #endif
 
+#define DAAL_OVERFLOW_CHECK_BY_MULTIPLICATION_BOOL(type, op1, op2, result) \
+    {                                                                      \
+        result = false;                                                    \
+        if (!(0 == (op1)) && !(0 == (op2)))                                \
+        {                                                                  \
+            volatile type r = (op1) * (op2);                               \
+            r /= (op1);                                                    \
+            if (!(r == (op2))) result = true;                              \
+        }                                                                  \
+    }
+
 #define DAAL_OVERFLOW_CHECK_BY_MULTIPLICATION(type, op1, op2)                                     \
     {                                                                                             \
         if (!(0 == (op1)) && !(0 == (op2)))                                                       \

cpp/daal/include/services/env_detect.h

@@ -28,6 +28,7 @@
 #include "services/base.h"
 #include "services/daal_defines.h"
 #include "services/error_handling.h"
+#include "services/cpu_type.h"
 
 namespace daal
 {
@@ -37,27 +38,6 @@ namespace daal
  * @ingroup services
  * @{
  */
-/**
- * <a name="DAAL-ENUM-CPUTYPE"></a>
- * Supported types of processor architectures
- */
-enum CpuType
-{
-#if defined(TARGET_X86_64)
-    sse2        = 0, /*!< Intel(R) Streaming SIMD Extensions 2 (Intel(R) SSE2) */
-    sse42       = 2, /*!< Intel(R) Streaming SIMD Extensions 4.2 (Intel(R) SSE4.2) */
-    avx2        = 4, /*!< Intel(R) Advanced Vector Extensions 2 (Intel(R) AVX2) */
-    avx512      = 6, /*!< Intel(R) Xeon(R) processors based on Intel(R) Advanced Vector Extensions 512 (Intel(R) AVX-512) */
-    lastCpuType = avx512
-#elif defined(TARGET_ARM)
-    sve         = 0, /*!< ARM(R) processors based on Arm's Scalable Vector Extension (SVE) */
-    lastCpuType = sve
-#elif defined(TARGET_RISCV64)
-    rv64        = 0,
-    lastCpuType = rv64
-#endif
-};
-
 namespace services
 {
 namespace interface1

cpp/daal/include/services/internal/daal_load_win_dynamic_lib.h

@@ -26,6 +26,7 @@
 
 #if defined(_WIN32) || defined(_WIN64)
 
+    #define NOMINMAX // Prevents Windows.h from defining min and max macros
     #include <windows.h>
     #include "services/daal_defines.h"