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function [ok,x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12,x13,x14,x15,x16,x17,x18]=setvalue(desc,labels,typ,ini)
// setvalues - data acquisition, getvalue equivalent without dialog
//%Syntax
// [ok,x1,..,x18]=setvalue(desc,labels,typ,ini)
//%Parameters
// desc : column vector of strings, dialog general comment
// labels : n column vector of strings, labels(i) is the label of
// the ith required value
// typ : list(typ1,dim1,..,typn,dimn)
// typi : defines the type of the ith required value
// if may have the following values:
// 'mat' : stands for matrix of scalars
// 'col' : stands for column vector of scalars
// 'row' : stands for row vector of scalars
// 'vec' : stands for vector of scalars
// 'str' : stands for string
// 'lis' : stands for list
// 'pol' : stands for polynomials
// 'r' : stands for rational
// dimi : defines the size of the ith required value
// it must be
// - an integer or a 2-vector of integers (-1 stands for
// arbitrary dimension)
// - an evaluatable character string
// ini : n column vector of strings, ini(i) gives the suggested
// response for the ith required value
// ok : boolean ,%t if ok button pressed, %f if cancel button pressed
// xi : contains the ith required value if ok==%t
//%Description
// getvalues function uses ini strings to evaluate required args
// with error checking,
//%Remarks
// All correct scilab syntax may be used as responses, for matrices
// and vectors getvalues automatically adds [ ] around the given response
// before numerical evaluation
//%Example
// labels=['magnitude';'frequency';'phase '];
// [ampl,freq,ph]=setvalue('define sine signal',labels,..
// list('vec',1,'vec',1,'vec',1),['0.85';'10^2';'%pi/3'])
//
//%See also
// x_mdialog, dialog
//!
// Copyright INRIA
[lhs,rhs]=argn(0)
n=prod(size(labels))
if lhs<>n+2&lhs<>n+1 then error(41),end
if size(typ)<>2*n then
error('typ : list(''type'',[sizes],...)')
end
x1=[];x2=[];x3=[];x4=[];x5=[];x6=[];x7=[];x8=[];x9=[];x10=[];x11=[];x12=[];x13=[];x14=[]
if rhs==3 then ini=emptystr(n,1),end
ok=%t
while %t do
str=ini;
if str==[] then ok=%f,break,end
for k=1:n
cod=str2code(str(k))
spe=find(cod==99)
if spe<>[] then
semi=str2code(';')
cod(spe)=semi*ones(spe')
str(k)=code2str(cod)
end
end
nok=0
for k=1:n
select part(typ(2*k-1),1:3)
case 'mat'
errcatch(-1,'continue','nomessage')
v=evstr('['+str(k)+']')
errcatch(-1)
if iserror(-1) then nok=-k,errclear(-1);break,end
if type(v)<>1 then nok=-k,break,end
sz=typ(2*k);if type(sz)==10 then sz=evstr(sz),end
[mv,nv]=size(v)
ssz=string(sz(1))+' x '+string(sz(2))
if mv*nv==0 then
if sz(1)>=0&sz(2)>=0&sz(1)*sz(2)<>0 then nok=k,break,end
else
if sz(1)>=0 then if mv<>sz(1) then nok=k,break,end,end
if sz(2)>=0 then if nv<>sz(2) then nok=k,break,end,end
end
case 'vec'
errcatch(-1,'continue','nomessage')
v=evstr('['+str(k)+']')
errcatch(-1)
if iserror(-1) then nok=-k,errclear(-1);break,end
if type(v)<>1 then nok=-k,break,end
sz=typ(2*k);if type(sz)==10 then sz=evstr(sz),end
ssz=string(sz(1))
nv=prod(size(v))
if sz(1)>=0 then if nv<>sz(1) then nok=k,break,end,end
case 'pol'
errcatch(-1,'continue','nomessage')
v=evstr('['+str(k)+']')
errcatch(-1)
if iserror(-1) then nok=-k,errclear(-1);break,end
if type(v)>2 then nok=-k,break,end
sz=typ(2*k);if type(sz)==10 then sz=evstr(sz),end
ssz=string(sz(1))
nv=prod(size(v))
if sz(1)>=0 then if nv<>sz(1) then nok=k,break,end,end
case 'row'
errcatch(-1,'continue','nomessage')
v=evstr('['+str(k)+']')
errcatch(-1)
if iserror(-1) then nok=-k,errclear(-1);break,end
if type(v)<>1 then nok=-k,break,end
sz=typ(2*k);if type(sz)==10 then sz=evstr(sz),end
if sz(1)<0 then
ssz='1 x *'
else
ssz='1 x '+string(sz(1))
end
[mv,nv]=size(v)
if mv<>1 then nok=k,break,end,
if sz(1)>=0 then if nv<>sz(1) then nok=k,break,end,end
case 'col'
errcatch(-1,'continue','nomessage')
v=evstr('['+str(k)+']')
errcatch(-1)
if iserror(-1) then nok=-k,errclear(-1);break,end
if type(v)<>1 then nok=-k,break,end
sz=typ(2*k);if type(sz)==10 then sz=evstr(sz),end
if sz(1)<0 then
ssz='* x 1'
else
ssz=string(sz(1))+' x 1'
end
[mv,nv]=size(v)
if nv<>1 then nok=k,break,end,
if sz(1)>=0 then if nv<>sz(1) then nok=k,break,end,end
case 'str'
v=str(k)
if type(v)<>10 then nok=-k,break,end
sz=typ(2*k);if type(sz)==10 then sz=evstr(sz),end
ssz=string(sz(1))
nv=prod(size(v))
if sz(1)>=0 then if nv<>1 then nok=k,break,end,end
case 'lis'
errcatch(-1,'continue','nomessage')
v=evstr(str(k))
errcatch(-1)
if iserror(-1) then nok=-k,errclear(-1);break,end
if type(v)<>15& type(v)<>16 then nok=-k,break,end
sz=typ(2*k);if type(sz)==10 then sz=evstr(sz),end
ssz=string(sz(1))
nv=size(v)
if sz(1)>=0 then if nv<>sz(1) then nok=k,break,end,end
case 'r '
errcatch(-1,'continue','nomessage')
v=evstr('['+str(k)+']')
errcatch(-1)
if iserror(-1) then nok=-k,errclear(-1);break,end
if type(v)<>16 then nok=-k,break,end
if h(1)<>'r' then nok=-k,break,end
sz=typ(2*k);if type(sz)==10 then sz=evstr(sz),end
[mv,nv]=size(v(2))
ssz=string(sz(1))+' x '+string(sz(2))
if mv*nv==0 then
if sz(1)>=0&sz(2)>=0&sz(1)*sz(2)<>0 then nok=k,break,end
else
if sz(1)>=0 then if mv<>sz(1) then nok=k,break,end,end
if sz(2)>=0 then if nv<>sz(2) then nok=k,break,end,end
end
else
error('type non gere :'+typ(2*k-1))
end
execstr('x'+string(k)+'=v')
end
if nok>0 then
message(['answer given for '+labels(nok);
'has invalid dimension: ';
'waiting for dimension '+ssz])
ini=str
elseif nok<0 then
message(['answer given for '+labels(-nok);
'has incorrect type :'+ typ(-2*nok-1)])
ini=str
else
break
end
end
if lhs==n+2 then
execstr('x'+string(lhs-1)+'=str')
end
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