classdef
   
petsc-3.3-p3 2012-08-29
PetscViewer < PetscObject % % PetscViewer - Abstract PETSc object for printing/displaying information about PETSc objects % % Creation: % v = PetscViewer; % v.SetType('ascii'); % v.FileSetMode(Petsc.FILE_MODE_WRITE); % v.FileSetName('filename'); % % v = PetscViewer('filename'); Open ASCII file for writing % methods function obj = PetscViewer(filename,mode) comm = PETSC_COMM_SELF(); if (nargin == 2) [err,dummy,obj.pobj] = calllib('libpetsc', 'PetscViewerBinaryOpen', comm,filename,mode,0);PetscCHKERRQ(err); elseif (nargin == 1) [err,dummy,obj.pobj] = calllib('libpetsc', 'PetscViewerASCIIOpen', comm,filename,0);PetscCHKERRQ(err); else [err,obj.pobj] = calllib('libpetsc', 'PetscViewerCreate', comm,0);PetscCHKERRQ(err); end end function SetType(obj,name) err = calllib('libpetsc', 'PetscViewerSetType', obj.pobj,name);PetscCHKERRQ(err); end function FileSetMode(obj,mode) err = calllib('libpetsc', 'PetscViewerFileSetMode', obj.pobj,mode);PetscCHKERRQ(err); end function FileSetName(obj,name) err = calllib('libpetsc', 'PetscViewerFileSetName', obj.pobj,name);PetscCHKERRQ(err); end function View(obj,viewer) err = calllib('libpetsc', 'PetscViewerView', obj.pobj,viewer.pobj);PetscCHKERRQ(err); end function Destroy(obj) err = calllib('libpetsc', 'PetscViewerDestroy', obj.pobj);PetscCHKERRQ(err); end end end