next: drop WITH_CSTRIPES

CMakeLists.txt

@@ -253,7 +253,6 @@ OCV_OPTION(WITH_QUICKTIME      "Use QuickTime for Video I/O"                 OFF
 OCV_OPTION(WITH_QTKIT          "Use QTKit Video I/O backend"                 OFF  IF APPLE )
 OCV_OPTION(WITH_TBB            "Include Intel TBB support"                   OFF  IF (NOT IOS AND NOT WINRT) )
 OCV_OPTION(WITH_OPENMP         "Include OpenMP support"                      OFF)
-OCV_OPTION(WITH_CSTRIPES       "Include C= support"                          OFF  IF (WIN32 AND NOT WINRT)  )
 OCV_OPTION(WITH_PTHREADS_PF    "Use pthreads-based parallel_for"             ON   IF (NOT WIN32 OR MINGW) )
 OCV_OPTION(WITH_TIFF           "Include TIFF support"                        ON   IF (NOT IOS) )
 OCV_OPTION(WITH_UNICAP         "Include Unicap support (GPL)"                OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
@@ -1331,7 +1330,6 @@ endif()
 # Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
 ocv_build_features_string(parallel_status EXCLUSIVE
   IF HAVE_TBB THEN "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})"
-  IF HAVE_CSTRIPES THEN "C="
   IF HAVE_OPENMP THEN "OpenMP"
   IF HAVE_GCD THEN "GCD"
   IF WINRT OR HAVE_CONCURRENCY THEN "Concurrency"

cmake/OpenCVDetectCStripes.cmake

@@ -1,11 +0,0 @@
-if(WIN32)
-    find_path( CSTRIPES_LIB_DIR
-               NAMES "C=.lib"
-               DOC "The path to C= lib and dll")
-    if(CSTRIPES_LIB_DIR)
-        ocv_include_directories("${CSTRIPES_LIB_DIR}/..")
-        link_directories("${CSTRIPES_LIB_DIR}")
-        set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} "C=")
-        set(HAVE_CSTRIPES 1)
-    endif()
-endif()

cmake/OpenCVFindLibsPerf.cmake

@@ -104,22 +104,15 @@ if(WITH_CLP)
   endif()
 endif(WITH_CLP)
 
-# --- C= ---
-if(WITH_CSTRIPES AND NOT HAVE_TBB)
-  include("${OpenCV_SOURCE_DIR}/cmake/OpenCVDetectCStripes.cmake")
-else()
-  set(HAVE_CSTRIPES 0)
-endif()
-
 # --- GCD ---
-if(APPLE AND NOT HAVE_TBB AND NOT HAVE_CSTRIPES)
+if(APPLE AND NOT HAVE_TBB)
   set(HAVE_GCD 1)
 else()
   set(HAVE_GCD 0)
 endif()
 
 # --- Concurrency ---
-if(MSVC AND NOT HAVE_TBB AND NOT HAVE_CSTRIPES)
+if(MSVC AND NOT HAVE_TBB)
   set(_fname "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/concurrencytest.cpp")
   file(WRITE "${_fname}" "#if _MSC_VER < 1600\n#error\n#endif\nint main() { return 0; }\n")
   try_compile(HAVE_CONCURRENCY "${CMAKE_BINARY_DIR}" "${_fname}")

cmake/templates/cvconfig.h.in

@@ -46,9 +46,6 @@
 /* Cocoa API */
 #cmakedefine HAVE_COCOA
 
-/* C= */
-#cmakedefine HAVE_CSTRIPES
-
 /* NVidia Cuda Basic Linear Algebra Subprograms (BLAS) API*/
 #cmakedefine HAVE_CUBLAS
 

modules/core/src/parallel.cpp

@@ -78,13 +78,12 @@
 #endif
 
 /* IMPORTANT: always use the same order of defines
-   1. HAVE_TBB         - 3rdparty library, should be explicitly enabled
-   2. HAVE_CSTRIPES    - 3rdparty library, should be explicitly enabled
-   3. HAVE_OPENMP      - integrated to compiler, should be explicitly enabled
-   4. HAVE_GCD         - system wide, used automatically        (APPLE only)
-   5. WINRT            - system wide, used automatically        (Windows RT only)
-   6. HAVE_CONCURRENCY - part of runtime, used automatically    (Windows only - MSVS 10, MSVS 11)
-   7. HAVE_PTHREADS_PF - pthreads if available
+   - HAVE_TBB         - 3rdparty library, should be explicitly enabled
+   - HAVE_OPENMP      - integrated to compiler, should be explicitly enabled
+   - HAVE_GCD         - system wide, used automatically        (APPLE only)
+   - WINRT            - system wide, used automatically        (Windows RT only)
+   - HAVE_CONCURRENCY - part of runtime, used automatically    (Windows only - MSVS 10, MSVS 11)
+   - HAVE_PTHREADS_PF - pthreads if available
 */
 
 #if defined HAVE_TBB
@@ -96,9 +95,6 @@
     #endif
     #undef min
     #undef max
-#elif defined HAVE_CSTRIPES
-    #include "C=.h"
-    #undef shared
 #elif defined HAVE_OPENMP
     #include <omp.h>
 #elif defined HAVE_GCD
@@ -113,8 +109,6 @@
 
 #if defined HAVE_TBB
 #  define CV_PARALLEL_FRAMEWORK "tbb"
-#elif defined HAVE_CSTRIPES
-#  define CV_PARALLEL_FRAMEWORK "cstripes"
 #elif defined HAVE_OPENMP
 #  define CV_PARALLEL_FRAMEWORK "openmp"
 #elif defined HAVE_GCD
@@ -385,8 +379,6 @@ namespace
             tbb::parallel_for(tbb::blocked_range<int>(range.start, range.end), *this);
         }
     };
-#elif defined HAVE_CSTRIPES || defined HAVE_OPENMP
-    typedef ParallelLoopBodyWrapper ProxyLoopBody;
 #elif defined HAVE_GCD
     typedef ParallelLoopBodyWrapper ProxyLoopBody;
     static void block_function(void* context, size_t index)
@@ -419,8 +411,6 @@ static int numThreads = -1;
     #else
         static tbb::task_scheduler_init tbbScheduler(tbb::task_scheduler_init::deferred);
     #endif
-#elif defined HAVE_CSTRIPES
-// nothing for C=
 #elif defined HAVE_OPENMP
 static int numThreadsMax = omp_get_max_threads();
 #elif defined HAVE_GCD
@@ -520,17 +510,6 @@ static void parallel_for_impl(const cv::Range& range, const cv::ParallelLoopBody
         pbody();
 #endif
 
-#elif defined HAVE_CSTRIPES
-
-        parallel(MAX(0, numThreads))
-        {
-            int offset = stripeRange.start;
-            int len = stripeRange.end - offset;
-            Range r(offset + CPX_RANGE_START(len), offset + CPX_RANGE_END(len));
-            pbody(r);
-            barrier();
-        }
-
 #elif defined HAVE_OPENMP
 
         #pragma omp parallel for schedule(dynamic) num_threads(numThreads > 0 ? numThreads : numThreadsMax)
@@ -602,12 +581,6 @@ int cv::getNumThreads(void)
            : tbb::task_scheduler_init::default_num_threads();
 #endif
 
-#elif defined HAVE_CSTRIPES
-
-    return numThreads > 0
-            ? numThreads
-            : cv::getNumberOfCPUs();
-
 #elif defined HAVE_OPENMP
 
     return numThreads > 0
@@ -682,10 +655,6 @@ void cv::setNumThreads( int threads_ )
     if(threads > 0) tbbScheduler.initialize(threads);
 #endif
 
-#elif defined HAVE_CSTRIPES
-
-    return; // nothing needed
-
 #elif defined HAVE_OPENMP
 
     return; // nothing needed as num_threads clause is used in #pragma omp parallel for
@@ -735,8 +704,6 @@ int cv::getThreadNum(void)
     #else
         return 0;
     #endif
-#elif defined HAVE_CSTRIPES
-    return pix();
 #elif defined HAVE_OPENMP
     return omp_get_thread_num();
 #elif defined HAVE_GCD