Dendro  5.01
Dendro in Greek language means tree. The Dendro library is a large scale (262K cores on ORNL's Titan) distributed memory adaptive octree framework. The main goal of Dendro is to perform large scale multiphysics simulations efficeiently in mordern supercomputers. Dendro consists of efficient parallel data structures and algorithms to perform variational ( finite element) methods and finite difference mthods on 2:1 balanced arbitary adaptive octrees which enables the users to perform simulations raning from black holes (binary black hole mergers) to blood flow in human body, where applications ranging from relativity, astrophysics to biomedical engineering.
Static Public Member Functions | List of all members
par::Mpi_datatype< ot::TreeNode > Class Template Reference

A template specialization of the abstract class "Mpi_datatype" for communicating messages of type "ot::TreeNode". More...

#include <TreeNode.h>

Static Public Member Functions

static MPI_Op _MAX ()
 User defined MPI_Operation that sets second[i] to first[i] if first[i] is at a greater level than second[i]. More...
 
static MPI_Op _MIN ()
 User defined MPI_Operation that computes: second[i] = Min(first[i], second[i]),. More...
 
static MPI_Datatype value ()
 User defined MPI_Operation that computes: second[i] = NCA(first[i], second[i]),. More...
 

Detailed Description

template<>
class par::Mpi_datatype< ot::TreeNode >

A template specialization of the abstract class "Mpi_datatype" for communicating messages of type "ot::TreeNode".

Author
Rahul Sampath, rahul.nosp@m..sam.nosp@m.path@.nosp@m.gmai.nosp@m.l.com

Member Function Documentation

◆ _MAX()

static MPI_Op par::Mpi_datatype< ot::TreeNode >::_MAX ( )
inlinestatic

User defined MPI_Operation that sets second[i] to first[i] if first[i] is at a greater level than second[i].

Remarks
first and second are 2 arrays of type TreeNode. User defined MPI_Operation that computes: second[i] = Max(first[i], second[i]),
first and second are 2 arrays of type TreeNode. "MAX" is a macro

◆ _MIN()

static MPI_Op par::Mpi_datatype< ot::TreeNode >::_MIN ( )
inlinestatic

User defined MPI_Operation that computes: second[i] = Min(first[i], second[i]),.

Remarks
first and second are 2 arrays of type TreeNode. "MIN" is a macro

◆ value()

static MPI_Datatype par::Mpi_datatype< ot::TreeNode >::value ( )
inlinestatic

User defined MPI_Operation that computes: second[i] = NCA(first[i], second[i]),.

Remarks
first and second are 2 arrays of type TreeNode and NCA returns the nearest common ancestor of its 2 arguments.
Returns
The MPI_Datatype corresponding to the datatype "ot::TreeNode".

The documentation for this class was generated from the following file: