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What's New in 1.0.2
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New Features
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#. 支持双重CMFD加速；
#. 双重CMFD加速可在GPU上进行；

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Bug Fixes
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#. 076ab6f: incorrect variable type
#. a9b7161: forget to set device id before create stream
#. 91f45dd: core2D's sym boundary should be set for generating rotational tracks
#. 449e742: _control_rod_map and _control_rod_position should be as lenth as _assembly_map
#. 404d56e: if none grid in input, then do not build grid dict
#. d8c55ea: use incorrect height to decide whether is reflector
#. 0c99e9d: lack control rod low boundary in heights
#. 7ad9c87: crd location should be apply offset when used to construct reflector assembly
#. 54d8c37: incorrect slice name getting
#. 42e679e: _control_rod_position should be padded as well as _control_rod_map
#. d9d0746: control rod map should be padded with assembly map
#. 6af9f03: miss setting name in fromJson
#. 4111758: bad ireg calculation in locate_point
#. a3b35e5: line should be apply offset inplace
#. 9dffad9: attr meshes of region should use managed memory
#. f4a0ce6: forget to copy some attrs in method clone; typo
#. cf0381d: region whose volume > ZERO_VOLUME_THRESH may have none of meshes, this kind of region should be set uneffective
#. 1798a54: region that has volume > ZERO_VOLUME_THRESH may has none of meshes