FuseSteps.py File Reference

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Namespaces
namespace	peano4
namespace	peano4.api
namespace	peano4.api.taskgraph
	The task graph abstraction allows users to formalise their solver steps over small task graphs which are then lowered into a sequence of Peano mesh traversals.
namespace	peano4.api.taskgraph.compiler
	Compilers are simple functions.
namespace	peano4.api.taskgraph.compiler.FuseSteps

Functions
List["peano4.api.solversteps.Step"]	peano4.api.taskgraph.compiler.FuseSteps.translate (Graph graph, str identifier, "peano4.api.Project" peano_project, Optional[List[Tuple[Task, Task]]] non_fusable_task_pairs=None)
	Task graph compiler which fuses tasks into as few mesh traversals as possible.
bool	peano4.api.taskgraph.compiler.FuseSteps._have_conflicting_data (List[Task] tasks, List[Task] further_tasks, bool include_cell_data=False, bool respect_entity_order=False)
	Check whether two sets of tasks can not share one mesh traversal due to their face or vertex data, or can not run in parallel.
str	peano4.api.taskgraph.compiler.FuseSteps._task_name (Task task)
	Turn every whitespace-separated word into its own name segment, capitalising only its first letter - a blind .title() would also lower-case the rest of the word, which mangles existing camel case and acronyms (e.g.
"Task.DataAccess"	peano4.api.taskgraph.compiler.FuseSteps._merge_data_access (List["Task.DataAccess"] accesses)
	Merge the qualifiers several fused tasks attach to one submodel into one.
"peano4.api.solversteps.Step"	peano4.api.taskgraph.compiler.FuseSteps._create_step (List[List[Task]] nodes, str identifier)
	Create one step from a group of fused nodes.
bool	peano4.api.taskgraph.compiler.FuseSteps._is_parallel_node (List[Task] node)
	A node is parallel if it holds more than one task and each task holds exactly one action set.