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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifdef HAVE_NUMPY
// Include numpy first to get the proper PyArray_Check
# include <numpy/arrayobject.h>
#endif
#include "helper.h"
#include "sbknumpycheck.h"
#include "sbkcpptonumpy.h"
#include "sbknumpyview.h"
#include <algorithm>
namespace Shiboken::Numpy
{
#ifdef HAVE_NUMPY
static void initNumPy()
{
// PYSIDE-2404: Delay-initialize numpy from check() as it causes a
// significant startup delay (~770 allocations in memray)
static bool initialized = false;
if (initialized)
return;
initialized = true;
// Expanded from macro "import_array" in __multiarray_api.h
// Make sure to read about the magic defines PY_ARRAY_UNIQUE_SYMBOL etc.,
// when changing this or spreading the code over several source files.
if (_import_array() < 0) {
PyErr_Print();
PyErr_Clear();
}
}
#endif // HAVE_NUMPY
bool check(PyObject *pyIn)
{
#ifdef HAVE_NUMPY
initNumPy();
return PyArray_Check(pyIn);
#else
SBK_UNUSED(pyIn);
return false;
#endif
}
} //namespace Shiboken::Numpy
// Include all sources files using numpy so that they are in the same
// translation unit (see comment at initNumPyArrayConverters()).
#include "sbknumpyview.cpp"
#include "sbkcpptonumpy.cpp"
#ifdef HAVE_NUMPY
# include "sbknumpyarrayconverter.cpp"
#endif
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