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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2002-2004 - INRIA - Vincent COUVERT
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
function tree=sci_axis(tree)
// M2SCI function
// Conversion function for Matlab axis()
// Input: tree = Matlab funcall tree
// Ouput: tree = Scilab equivalent for tree
// Insert %v0=gca()
a=Funcall("gca",1,list(),list())
if rhs>0 then
for krhs=1:rhs
if tree.rhs(krhs).vtype==Double then
// axis([xmin xmax ymin ymax])
// axis([xmin xmax ymin ymax zmin zmax])
if or(tree.rhs(krhs).dims(2)==[4,6]) then
mat=Funcall("matrix",1,list(tree.rhs(krhs),Cste(2),Cste(-1)),list())
tree=Funcall("set",1,Rhs_tlist(a,"data_bounds",mat),tree.lhs)
// axis([xmin xmax ymin ymax zmin zmax cmin cmax])
elseif tree.rhs(krhs).dims(2)==8 then
no_equiv(expression2code(tree))
// Unknown column number for tree.rhs(krhs)
else
tree.name="mtlb_axis"
end
elseif tree.rhs(krhs).vtype==String then
// Option is a character string
if typeof(tree.rhs(krhs))=="cste" then
// axis auto
if tree.rhs(krhs).value=="auto" then
tree=Funcall("set",1,Rhs_tlist(a,"auto_scale","on"),tree.lhs)
// axis manual
elseif tree.rhs(krhs).value=="manual" then
tree=Funcall("set",1,Rhs_tlist(a,"auto_scale","off"),tree.lhs)
// axis tight
elseif tree.rhs(krhs).value=="tight" then
tree=Funcall("set",1,Rhs_tlist(a,"tight_limits","on"),tree.lhs)
// axis fill
elseif tree.rhs(krhs).value=="fill" then
no_equiv(expression2code(tree))
// axis ij
elseif tree.rhs(krhs).value=="ij" then
mat=Operation("cc",list(Cste(180),Cste(270)),list())
tree=Funcall("set",1,Rhs_tlist(a,"rotation_angles",mat),tree.lhs)
// axis xy
elseif tree.rhs(krhs).value=="xy" then
mat=Operation("cc",list(Cste(0),Cste(270)),list())
tree=Funcall("set",1,Rhs_tlist(a,"rotation_angles",mat),tree.lhs)
// axis equal
elseif tree.rhs(krhs).value=="equal" then
tree=Funcall("set",1,Rhs_tlist(a,"isoview","on"),tree.lhs)
// axis image
elseif tree.rhs(krhs).value=="image" then
no_equiv(expression2code(tree))
// axis square
elseif tree.rhs(krhs).value=="square" then
set_infos(gettext("cube_scaling only used in 3d mode."),2);
tree=Funcall("set",1,Rhs_tlist(a,"cube_scaling","on"),tree.lhs)
// axis vis3d
elseif tree.rhs(krhs).value=="vis3d" then
tree=Funcall("set",1,Rhs_tlist(a,"view","3d"),tree.lhs)
// axis normal
elseif tree.rhs(krhs).value=="normal" then
no_equiv(expression2code(tree))
// axis on
elseif tree.rhs(krhs).value=="on" then
tree=Funcall("set",1,Rhs_tlist(a,"axes_visible","on"),tree.lhs)
// axis off
elseif tree.rhs(krhs).value=="off" then
tree=Funcall("set",1,Rhs_tlist(a,"axes_visible","off"),tree.lhs)
// [mode,visibility,direction] = axis('state')
elseif tree.rhs(krhs).value=="state" then
tree.name="mtlb_axis"
// Unknown character string
else
tree.name="mtlb_axis"
end
// Option is a variable
else
tree.name="mtlb_axis"
end
// axis(axes_handles,...)
elseif tree.rhs(krhs).vtype==Handle then
no_equiv(expression2code(tree))
// Unknown type for tree.rhs(krhs)
else
tree.name="mtlb_axis"
end
end
// v = axis
else
tree=Funcall("set",1,Rhs_tlist(a,"data_bounds"),tree.lhs)
tree.lhs(1).dims=list(2,Unknown)
tree.lhs(1).type=Type(Double,Real)
end
endfunction
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