public Unit findDiv(Unit a, Unit b)
{
// compute dim/scale of a / b
Dimension dim = a.m_dim.subtract(b.m_dim).intern();
double scale = a.m_scale / b.m_scale;
// find all the matches
Unit[] matches = match(dim, scale);
if (matches.Length == 1)
{
return(matches[0]);
}
// right how our technique for resolving multiple matches is lame
string expectedName = a.name() + "_per_" + b.name();
for (int i = 0; i < matches.Length; ++i)
{
if (matches[i].name().Contains(expectedName))
{
return(matches[i]);
}
}
// for now just give up
throw Err.make("Cannot match to db: " + a + " / " + b).val;
}
private static Unit findMult(Unit a, Unit b)
{
// compute dim/scale of a * b
Dimension dim = a.m_dim.add(b.m_dim).intern();
double scale = a.m_scale * b.m_scale;
// find all the matches
Unit[] matches = match(dim, scale);
if (matches.Length == 1)
{
return(matches[0]);
}
// right how our technique for resolving multiple matches is lame
string expectedName = a.name() + "_" + b.name();
for (int i = 0; i < matches.Length; ++i)
{
if (matches[i].name() == expectedName)
{
return(matches[i]);
}
}
// for now just give up
throw Err.make("Cannot match to db: " + a + " * " + b).val;
}
private static Unit findMult(Unit a, Unit b)
{
// compute dim/scale of a * b
Dimension dim = a.m_dim.add(b.m_dim).intern();
double scale = a.m_scale * b.m_scale;
// find all the matches
Unit[] matches = match(dim, scale);
if (matches.Length == 1) return matches[0];
// right how our technique for resolving multiple matches is lame
string expectedName = a.name() + "_" + b.name();
for (int i=0; i<matches.Length; ++i)
if (matches[i].name() == expectedName)
return matches[i];
// for now just give up
throw Err.make("Cannot match to db: " + a + " * " + b).val;
}
public Unit findDiv(Unit a, Unit b)
{
// compute dim/scale of a / b
Dimension dim = a.m_dim.subtract(b.m_dim).intern();
double scale = a.m_scale / b.m_scale;
// find all the matches
Unit[] matches = match(dim, scale);
if (matches.Length == 1) return matches[0];
// right how our technique for resolving multiple matches is lame
string expectedName = a.name() + "_per_" + b.name();
for (int i=0; i<matches.Length; ++i)
if (matches[i].name().Contains(expectedName))
return matches[i];
// for now just give up
throw Err.make("Cannot match to db: " + a + " / " + b).val;
}