linear_algebra::calc_abs_res Interface Reference

Calculate absolute residual in single/double precision. More...

Public Member Functions
real(sp) function	calc_abs_res_sp (a, b, x, ext_x, global_opt)
real(dp) function	calc_abs_res_dp (a, b, x, ext_x, global_opt)

Detailed Description

Calculate absolute residual in single/double precision.

Blballala

Parameters

[in]	A	linear operator like matrix multiplication
[in]	b	right hand side
[in]	x	approximate solution x
[in]	ext_x	extent of x
[in]	global_opt	boolean, perform operation globally if true

Returns

global/local absolute residual

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

• /builddir/build/BUILD/scales-ppm-1.0.8.2-build/ppm-1.0.8.2/src/solver/linear_algebra.f90