Merge remote-tracking branch 'remotes/gerrit/master'

cmake/mkl.cmake

@@ -151,7 +151,12 @@ detect_mkl("mkl_rt")
 if(HAVE_MKL)
     include_directories(AFTER ${MKLINC})
     install(DIRECTORY ${MKLINC}/ DESTINATION include/mklml)
-    install(DIRECTORY ${MKLINC}/../lib/ DESTINATION lib)
+
+    set(LIBLIST libmklml_intel.so libiomp5.so)
+    foreach(LIB ${LIBLIST})
+        install(FILES ${MKLINC}/../lib/${LIB} DESTINATION lib)
+    endforeach()
+
     list(APPEND mkldnn_LINKER_LIBS ${MKLLIB})
 
     set(MSG "Intel(R) MKL:")

conda/build.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# Install script for Anaconda environments on macOS and linux.
+# This script is not supposed to be called directly, but should be run by:
+#
+# $ cd <path to ideep, e.g. ~/ideep>
+# $ conda build conda
+#
+#
+# If you're debugging this, it may be useful to use the env that conda build is
+# using:
+# $ cd <anaconda_root>/conda-bld/ideep_<timestamp>
+# $ source activate _h_env_... # some long path with lots of placeholders
+#
+# Also, failed builds will accumulate those ideep_<timestamp> directories. You
+# can remove them after a succesfull build with
+# $ conda build purge
+#
+git submodule update --init
+mkdir build
+cd build
+cmake -DCMAKE_INSTALL_PREFIX=$HOME/.local ..
+cd ../python
+python setup.py install

conda/meta.yaml

@@ -0,0 +1,27 @@
+{% set version = "2.0.0b1" %}
+
+package:
+  name: ideep4py
+  version: {{ version }}
+
+source:
+  path: ../
+
+build:
+  number: 0
+  skip: True  # [win]
+
+requirements:
+  build:
+    - numpy
+    - python
+  run:
+    - numpy
+    - python
+
+test:
+  imports:
+    - ideep4py
+
+about:
+  license: MIT

docker/python/Dockerfile

@@ -0,0 +1,11 @@
+FROM ubuntu:16.04
+
+RUN apt-get update -y && \
+    apt-get install -y --no-install-recommends \
+    python-dev \
+    python-pip \
+    python-wheel \
+    python-setuptools && \
+    rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*
+
+RUN pip install ideep4py 

include/ideep.hpp

@@ -43,10 +43,7 @@
 #include "ideep/tensor.hpp"
 #include "ideep/computations.hpp"
 #include "ideep/allocators.hpp"
-
-#if __GNUC__ > 4
 #include "ideep/fast_math.hpp"
-#endif
 
 #endif
 

include/ideep/abstract_types.hpp

@@ -21,38 +21,27 @@ using error = mkldnn::error;
 // For 2D convolution with grouped weights, the ndims must be 5 (goihw)
 #define IDEEP_IS_GROUPED_4DIMS(d) (((d).size() == 5) ? 1 : 0)
 
+#define IDEEP_MOD_PTR(ptr, bytes) (((uintptr_t)(ptr)) & ((bytes) - 1))
+#define IDEEP_IS_ALIGNED_PTR(ptr, bytes) ((IDEEP_MOD_PTR(ptr, bytes)) == 0)
+
 /// Same class for resource management, except public default constructor
 /// Movable support for better performance
 template <typename T, typename traits = mkldnn::handle_traits<T>>
-class c_wrapper{
-protected:
-  std::shared_ptr<typename std::remove_pointer<T>::type> _data;
+class c_wrapper :
+  public std::shared_ptr<typename std::remove_pointer<T>::type> {
+  using super = std::shared_ptr<typename std::remove_pointer<T>::type>;
 public:
   /// Constructs a C handle wrapper.
   /// @param t The C handle to wrap.
   /// @param weak A flag to specify whether to construct a weak wrapper.
-  c_wrapper(T t = nullptr, bool weak = false): _data(t, [weak]() {
+  c_wrapper(T t = nullptr, bool weak = false): super(t, [weak]() {
     auto dummy = [](T) {
       return decltype(traits::destructor(0))(0);
     };
     return weak? dummy : traits::destructor;
   }()) {}
 
-  bool operator==(const T other) const { return other == _data.get(); }
-  bool operator!=(const T other) const { return !(*this == other); }
-
-  c_wrapper(const c_wrapper& other): _data(other._data) {}
-  c_wrapper(c_wrapper&& movable) : _data(std::move(movable._data)) {}
-
-  c_wrapper &operator=(c_wrapper&& other) {
-    _data = std::move(other._data);
-    return *this;
-  }
-
-  c_wrapper &operator=(const c_wrapper& other) {
-    _data = other._data;
-    return *this;
-  }
+  using super::super;
 
   /// Resets the value of a C handle.
   /// @param t The new value of the C handle.
@@ -61,17 +50,7 @@ class c_wrapper{
     auto dummy_destructor = [](T) {
       return decltype(traits::destructor(0))(0);
     };
-    _data.reset(t, weak ? dummy_destructor : traits::destructor);
-  }
-
-  /// Returns the value of the underlying C handle.
-  T get() const { return _data.get(); }
-
-  bool operator==(const c_wrapper &other) const {
-    return other._data.get() == _data.get();
-  }
-  bool operator!=(const c_wrapper &other) const {
-    return !(*this == other);
+    super::reset(t, weak ? dummy_destructor : traits::destructor);
   }
 };