X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FMEDCoupling_Swig%2FMEDCouplingDataArrayTypemaps.i;h=eba6b204ef63f1fb44d9d71a40276940ffb72c10;hb=9f966e0ed55cc976b59a17318a7be82445529eda;hp=05722176c5b5e84b42d4d73ab3e315643a754e84;hpb=3c911ce36f5caa779ea60042e738fa57671a44b1;p=tools%2Fmedcoupling.git diff --git a/src/MEDCoupling_Swig/MEDCouplingDataArrayTypemaps.i b/src/MEDCoupling_Swig/MEDCouplingDataArrayTypemaps.i index 05722176c..eba6b204e 100644 --- a/src/MEDCoupling_Swig/MEDCouplingDataArrayTypemaps.i +++ b/src/MEDCoupling_Swig/MEDCouplingDataArrayTypemaps.i @@ -69,6 +69,11 @@ int InterpreteNegativeInt(int val, int nbelem) #ifdef WITH_NUMPY #include +#if NPY_API_VERSION <= 0x00000006 +# define MED_NUMPY_OWNDATA NPY_OWNDATA +#else +# define MED_NUMPY_OWNDATA NPY_ARRAY_OWNDATA +#endif // specific DataArray deallocator callback. This deallocator is used both in the constructor of DataArray and in the toNumPyArr // method. This dellocator uses weakref to determine if the linked numArr is still alive or not. If alive the ownership is given to it. @@ -82,7 +87,7 @@ void numarrdeal(void *pt, void *wron) { Py_XINCREF(obj); PyArrayObject *objC=reinterpret_cast(obj); - objC->flags|=NPY_OWNDATA; + objC->flags|=MED_NUMPY_OWNDATA; Py_XDECREF(weakRefOnOwner); Py_XDECREF(obj); } @@ -282,24 +287,36 @@ MCData *BuildNewInstance(PyObject *elt0, int npyObjectType, PyTypeObject *pytype if(PyArray_ISBEHAVED(elt0))//aligned and writeable and in machine byte-order { PyArrayObject *elt0C=reinterpret_cast(elt0); - PyArrayObject *eltOwning=(PyArray_FLAGS(elt0C) & NPY_OWNDATA)?elt0C:NULL; - int mask=NPY_OWNDATA; mask=~mask; + PyArrayObject *eltOwning=(PyArray_FLAGS(elt0C) & MED_NUMPY_OWNDATA)?elt0C:NULL; + int mask=MED_NUMPY_OWNDATA; mask=~mask; elt0C->flags&=mask; PyObject *deepestObj=elt0; PyObject *base=elt0C->base; if(base) deepestObj=base; + bool isSpetialCase(false); while(base) { if(PyArray_Check(base)) { PyArrayObject *baseC=reinterpret_cast(base); - eltOwning=(PyArray_FLAGS(baseC) & NPY_OWNDATA)?baseC:eltOwning; + eltOwning=(PyArray_FLAGS(baseC) & MED_NUMPY_OWNDATA)?baseC:eltOwning; baseC->flags&=mask; base=baseC->base; if(base) deepestObj=base; } else - break; + { + isSpetialCase=true; + break; + } + } + if(isSpetialCase) + {// this case is present for numpy arrayint coming from load of pickelized string. The owner of elt0 is not an array -> A copy is requested. + std::size_t nbOfElems(sz0*sz1); + T *dataCpy=(T*)malloc(sizeof(T)*nbOfElems); + std::copy(reinterpret_cast(data),reinterpret_cast(data)+nbOfElems,dataCpy); + ret->useArray(dataCpy,true,ParaMEDMEM::C_DEALLOC,sz0,sz1); + return ret.retn(); } typename ParaMEDMEM::MemArray& mma=ret->accessToMemArray(); if(eltOwning==NULL) @@ -363,7 +380,7 @@ int NumpyArrSetBaseObjectExt(PyArrayObject *arr, PyObject *obj) /* If this array owns its own data, stop collapsing */ - if (PyArray_CHKFLAGS(obj_arr, NPY_OWNDATA)) { + if (PyArray_CHKFLAGS(obj_arr, MED_NUMPY_OWNDATA )) { break; }