double

Collaboration diagram for double:

Functions
subroutine	dptcon (N, D, E, ANORM, RCOND, WORK, INFO)
	DPTCON More...
subroutine	dpteqr (COMPZ, N, D, E, Z, LDZ, WORK, INFO)
	DPTEQR More...
subroutine	dptrfs (N, NRHS, D, E, DF, EF, B, LDB, X, LDX, FERR, BERR, WORK, INFO)
	DPTRFS More...
subroutine	dpttrf (N, D, E, INFO)
	DPTTRF More...
subroutine	dpttrs (N, NRHS, D, E, B, LDB, INFO)
	DPTTRS More...
subroutine	dptts2 (N, NRHS, D, E, B, LDB)
	DPTTS2 solves a tridiagonal system of the form AX=B using the L D LH factorization computed by spttrf. More...

Detailed Description

This is the group of double computational functions for PT matrices