diff options
Diffstat (limited to 'python/astra/utils.pyx')
| -rw-r--r-- | python/astra/utils.pyx | 64 |
1 files changed, 19 insertions, 45 deletions
diff --git a/python/astra/utils.pyx b/python/astra/utils.pyx index 0439f1b..ddb37aa 100644 --- a/python/astra/utils.pyx +++ b/python/astra/utils.pyx @@ -26,6 +26,7 @@ # distutils: language = c++ # distutils: libraries = astra +cimport numpy as np import numpy as np import six from libcpp.string cimport string @@ -80,11 +81,12 @@ def wrap_from_bytes(value): return s -cdef void readDict(XMLNode * root, _dc): - cdef XMLNode * listbase - cdef XMLNode * itm +cdef void readDict(XMLNode root, _dc): + cdef XMLNode listbase + cdef XMLNode itm cdef int i cdef int j + cdef double* data dc = convert_item(_dc) for item in dc: @@ -93,45 +95,31 @@ cdef void readDict(XMLNode * root, _dc): if val.size == 0: break listbase = root.addChildNode(item) - listbase.addAttribute(< string > six.b('listsize'), < float32 > val.size) - index = 0 + data = <double*>np.PyArray_DATA(np.ascontiguousarray(val,dtype=np.float64)) if val.ndim == 2: - for i in range(val.shape[0]): - for j in range(val.shape[1]): - itm = listbase.addChildNode(six.b('ListItem')) - itm.addAttribute(< string > six.b('index'), < float32 > index) - itm.addAttribute( < string > six.b('value'), < float32 > val[i, j]) - index += 1 - del itm + listbase.setContent(data, val.shape[1], val.shape[0], False) elif val.ndim == 1: - for i in range(val.shape[0]): - itm = listbase.addChildNode(six.b('ListItem')) - itm.addAttribute(< string > six.b('index'), < float32 > index) - itm.addAttribute(< string > six.b('value'), < float32 > val[i]) - index += 1 - del itm + listbase.setContent(data, val.shape[0]) else: raise Exception("Only 1 or 2 dimensions are allowed") - del listbase elif isinstance(val, dict): if item == six.b('option') or item == six.b('options') or item == six.b('Option') or item == six.b('Options'): readOptions(root, val) else: itm = root.addChildNode(item) readDict(itm, val) - del itm else: if item == six.b('type'): root.addAttribute(< string > six.b('type'), <string> wrap_to_bytes(val)) else: itm = root.addChildNode(item, wrap_to_bytes(val)) - del itm -cdef void readOptions(XMLNode * node, dc): - cdef XMLNode * listbase - cdef XMLNode * itm +cdef void readOptions(XMLNode node, dc): + cdef XMLNode listbase + cdef XMLNode itm cdef int i cdef int j + cdef double* data for item in dc: val = dc[item] if node.hasOption(item): @@ -141,26 +129,13 @@ cdef void readOptions(XMLNode * node, dc): break listbase = node.addChildNode(six.b('Option')) listbase.addAttribute(< string > six.b('key'), < string > item) - listbase.addAttribute(< string > six.b('listsize'), < float32 > val.size) - index = 0 + data = <double*>np.PyArray_DATA(np.ascontiguousarray(val,dtype=np.float64)) if val.ndim == 2: - for i in range(val.shape[0]): - for j in range(val.shape[1]): - itm = listbase.addChildNode(six.b('ListItem')) - itm.addAttribute(< string > six.b('index'), < float32 > index) - itm.addAttribute( < string > six.b('value'), < float32 > val[i, j]) - index += 1 - del itm + listbase.setContent(data, val.shape[1], val.shape[0], False) elif val.ndim == 1: - for i in range(val.shape[0]): - itm = listbase.addChildNode(six.b('ListItem')) - itm.addAttribute(< string > six.b('index'), < float32 > index) - itm.addAttribute(< string > six.b('value'), < float32 > val[i]) - index += 1 - del itm + listbase.setContent(data, val.shape[0]) else: raise Exception("Only 1 or 2 dimensions are allowed") - del listbase else: node.addOption(item, wrap_to_bytes(val)) @@ -214,10 +189,10 @@ def stringToPythonValue(inputIn): return str(input) -cdef XMLNode2dict(XMLNode * node): - cdef XMLNode * subnode - cdef list[XMLNode * ] nodes - cdef list[XMLNode * ].iterator it +cdef XMLNode2dict(XMLNode node): + cdef XMLNode subnode + cdef list[XMLNode] nodes + cdef list[XMLNode].iterator it dct = {} opts = {} if node.hasAttribute(six.b('type')): @@ -230,7 +205,6 @@ cdef XMLNode2dict(XMLNode * node): opts[castString(subnode.getAttribute('key'))] = stringToPythonValue(subnode.getAttribute('value')) else: dct[castString(subnode.getName())] = stringToPythonValue(subnode.getContent()) - del subnode inc(it) if len(opts)>0: dct['options'] = opts return dct |