Class NiBSplineData
source code
object --+
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utils.graph.DetailNode --+
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utils.graph.GlobalNode --+
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object_models.xml.struct_.StructBase --+
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NifFormat._NiObject --+
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NifFormat.NiObject --+
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NifFormat._NiBSplineData --+
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NifFormat.NiBSplineData
>>>
>>> from pyffi.formats.nif import NifFormat
>>> block = NifFormat.NiBSplineData()
>>> block.num_short_control_points = 50
>>> block.short_control_points.update_size()
>>> for i in range(block.num_short_control_points):
... block.short_control_points[i] = 20 - i
>>> list(block.get_short_data(12, 4, 3))
[(8, 7, 6), (5, 4, 3), (2, 1, 0), (-1, -2, -3)]
>>> offset = block.append_short_data([(1,2),(4,3),(13,14),(8,2),(33,33)])
>>> offset
50
>>> list(block.get_short_data(offset, 5, 2))
[(1, 2), (4, 3), (13, 14), (8, 2), (33, 33)]
>>> list(block.get_comp_data(offset, 5, 2, 10.0, 32767.0))
[(11.0, 12.0), (14.0, 13.0), (23.0, 24.0), (18.0, 12.0), (43.0, 43.0)]
>>> block.append_float_data([(1.0,2.0),(3.0,4.0),(0.5,0.25)])
0
>>> list(block.get_float_data(0, 3, 2))
[(1.0, 2.0), (3.0, 4.0), (0.5, 0.25)]
>>> block.append_comp_data([(1,2),(4,3)])
(60, 2.5, 1.5)
>>> list(block.get_short_data(60, 2, 2))
[(-32767, -10922), (32767, 10922)]
>>> list(block.get_comp_data(60, 2, 2, 2.5, 1.5))
[(1.0, 2.00...), (4.0, 2.99...)]
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_getData(self,
offset,
num_elements,
element_size,
controlpoints)
Helper function for get_float_data and get_short_data. |
source code
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_appendData(self,
data,
controlpoints)
Helper function for append_float_data and append_short_data. |
source code
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get_comp_data(self,
offset,
num_elements,
element_size,
bias,
multiplier)
Get an interator to the data, converted to float with extra bias and
multiplication factor. |
source code
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Inherited from NiObject:
apply_scale,
find,
find_chain,
is_interchangeable,
tree
Inherited from object_models.xml.struct_.StructBase:
__init__,
__str__,
deepcopy,
fix_links,
get_attribute,
get_basic_attribute,
get_detail_child_names,
get_detail_child_nodes,
get_global_child_nodes,
get_global_display,
get_hash,
get_links,
get_refs,
get_size,
get_strings,
get_template_attribute,
read,
replace_global_node,
set_attribute,
set_basic_attribute,
set_template_attribute,
write
Inherited from utils.graph.GlobalNode:
get_global_child_edge_types,
get_global_iterator
Inherited from utils.graph.DetailNode:
get_detail_child_edge_types,
get_detail_display,
get_detail_iterator
Inherited from object:
__delattr__,
__format__,
__getattribute__,
__hash__,
__new__,
__reduce__,
__reduce_ex__,
__repr__,
__setattr__,
__sizeof__,
__subclasshook__
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_getData(self,
offset,
num_elements,
element_size,
controlpoints)
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Helper function for get_float_data and get_short_data. For internal
use only.
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Helper function for append_float_data and append_short_data. For internal
use only.
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get_short_data(self,
offset,
num_elements,
element_size)
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Get an iterator to the data.
- Parameters:
offset - The offset in the data where to start.num_elements - Number of elements to get.element_size - Size of a single element. - Returns:
- A list of C{num_elements} tuples of size C{element_size}.
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get_comp_data(self,
offset,
num_elements,
element_size,
bias,
multiplier)
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Get an interator to the data, converted to float with extra bias and
multiplication factor. If C{x} is the short value, then the returned value
is C{bias + x * multiplier / 32767.0}.
- Parameters:
offset - The offset in the data where to start.num_elements - Number of elements to get.element_size - Size of a single element.bias - Value bias.multiplier - Value multiplier. - Returns:
- A list of C{num_elements} tuples of size C{element_size}.
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Append data.
- Parameters:
data - A list of elements, where each element is a tuple of
integers. (Note: cannot be an interator; maybe this restriction
will be removed in a future version.) - Returns:
- The offset at which the data was appended.
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Append data as compressed list.
- Parameters:
data - A list of elements, where each element is a tuple of
integers. (Note: cannot be an interator; maybe this restriction
will be removed in a future version.) - Returns:
- The offset, bias, and multiplier.
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get_float_data(self,
offset,
num_elements,
element_size)
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Get an iterator to the data.
- Parameters:
offset - The offset in the data where to start.num_elements - Number of elements to get.element_size - Size of a single element. - Returns:
- A list of C{num_elements} tuples of size C{element_size}.
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Append data.
- Parameters:
data - A list of elements, where each element is a tuple of
floats. (Note: cannot be an interator; maybe this restriction
will be removed in a future version.) - Returns:
- The offset at which the data was appended.
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_attribute_list
- Value:
[<pyffi.object_models.xml.StructAttribute object at 0x2e9d290>,
<pyffi.object_models.xml.StructAttribute object at 0x2e9dd50>,
<pyffi.object_models.xml.StructAttribute object at 0x2e9de50>,
<pyffi.object_models.xml.StructAttribute object at 0x2e9dfd0>,
<pyffi.object_models.xml.StructAttribute object at 0x2e9d290>,
<pyffi.object_models.xml.StructAttribute object at 0x2e9dd50>,
<pyffi.object_models.xml.StructAttribute object at 0x2e9de50>,
<pyffi.object_models.xml.StructAttribute object at 0x2e9dfd0>]
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