def __init__(self, tag=dTag, comm=mpi.COMM_WORLD(), create=True):
self.obj = c_void_p()
self.tag = tag
CheckTag(tag)
if create:
args = [pointer(self.obj), comm]
if tag == iTag: lib.ElDistSparseMatrixCreate_i(*args)
elif tag == sTag: lib.ElDistSparseMatrixCreate_s(*args)
elif tag == dTag: lib.ElDistSparseMatrixCreate_d(*args)
elif tag == cTag: lib.ElDistSparseMatrixCreate_c(*args)
elif tag == zTag: lib.ElDistSparseMatrixCreate_z(*args)
else: DataExcept()
def DistGraph(self,locked=False):
graph = DG.DistGraph(mpi.COMM_WORLD(),False)
args = [self.obj,pointer(graph.obj)]
if locked:
if self.tag == iTag: lib.ElDistSparseMatrixLockedDistGraph_i(*args)
elif self.tag == sTag: lib.ElDistSparseMatrixLockedDistGraph_s(*args)
elif self.tag == dTag: lib.ElDistSparseMatrixLockedDistGraph_d(*args)
elif self.tag == cTag: lib.ElDistSparseMatrixLockedDistGraph_c(*args)
elif self.tag == zTag: lib.ElDistSparseMatrixLockedDistGraph_z(*args)
else: DataExcept()
else:
if self.tag == iTag: lib.ElDistSparseMatrixDistGraph_i(*args)
elif self.tag == sTag: lib.ElDistSparseMatrixDistGraph_s(*args)
elif self.tag == dTag: lib.ElDistSparseMatrixDistGraph_d(*args)
elif self.tag == cTag: lib.ElDistSparseMatrixDistGraph_c(*args)
elif self.tag == zTag: lib.ElDistSparseMatrixDistGraph_z(*args)
else: DataExcept()
return graph
def FromComm(cls,comm=mpi.COMM_WORLD(),order=COL_MAJOR): g = cls(False) lib.ElGridCreate(comm,order,pointer(g.obj)) return g
def __init__(self, comm=mpi.COMM_WORLD(), create=True):
self.obj = c_void_p()
if create:
lib.ElDistGraphCreate(pointer(self.obj), comm)
def FromComm(cls, comm=mpi.COMM_WORLD(), order=COL_MAJOR):
grid = cls(False)
grid.obj = c_void_p()
lib.ElGridCreate(comm, order, pointer(grid.obj))
return grid