PBLAS Level 2 Routines

This section describes PBLAS Level 2 routines, which perform distributed matrix-vector operations. Table "PBLAS Level 2 Routine Groups and Their Data Types" lists the PBLAS Level 2 routine groups and the data types associated with them.

PBLAS Level 2 Routine Groups and Their Data Types
Routine Groups	Data Types	Description
p?gemv	s, d, c, z	Matrix-vector product using a distributed general matrix
p?agemv	s, d, c, z	Matrix-vector product using absolute values for a distributed general matrix
p?ger	s, d	Rank-1 update of a distributed general matrix
p?gerc	c, z	Rank-1 update (conjugated) of a distributed general matrix
p?geru	c, z	Rank-1 update (unconjugated) of a distributed general matrix
p?hemv	c, z	Matrix-vector product using a distributed Hermitian matrix
p?ahemv	c, z	Matrix-vector product using absolute values for a distributed Hermitian matrix
p?her	c, z	Rank-1 update of a distributed Hermitian matrix
p?her2	c, z	Rank-2 update of a distributed Hermitian matrix
p?symv	s, d	Matrix-vector product using a distributed symmetric matrix
p?asymv	s, d	Matrix-vector product using absolute values for a distributed symmetric matrix
p?syr	s, d	Rank-1 update of a distributed symmetric matrix
p?syr2	s, d	Rank-2 update of a distributed symmetric matrix
p?trmv	s, d, c, z	Distributed matrix-vector product using a triangular matrix
p?atrmv	s, d, c, z	Distributed matrix-vector product using absolute values for a triangular matrix
p?trsv	s, d, c, z	Solves a system of linear equations whose coefficients are in a distributed triangular matrix