void operator*=(FValue & f1,FValue f2)
{
bool x = f1.isConstant() && f2.isConstant();
if(sameSign(f1,f2))
{
if(nonZero(f1) && nonZero(f2))
{
f1 = E_POSITIVE;
if(x) f1.assertConst();
return;
};
f1 = E_NONNEG;
}
else if(isSigned(f1) && isSigned(f2))
{
if(nonZero(f1) && nonZero(f2))
{
f1 = E_NEGATIVE;
if(x) f1.assertConst();
return;
};
f1 = E_NONPOS;
}
else
{
f1 = E_ALL;
};
if(x) f1.assertConst();
};
/*-------------------------------------------------------------*/
void AzDvect::_dump(const AzOut &out,
const AzStrArray *sp_row,
int cut_num) const
{
AzPrint o(out);
AzIFarr ifa_nz;
nonZero(&ifa_nz);
ifa_nz.sort_Float(false);
ifa_nz.cut(cut_num);
int num = ifa_nz.size();
int ix;
for (ix = 0; ix < num; ++ix) {
int row;
double val = ifa_nz.get(ix, &row);
/* [row] val (header) */
int indent = 3;
o.printBegin("", " ", "=", indent);
o.inBrackets(row, 4);
o.print(val, 5, true);
if (sp_row != NULL) {
const char *row_header = sp_row->c_str(row);
o.inParen(row_header);
}
o.printEnd();
}
}