void Sequence::setValues(QString minv, QString maxv, QString inc, QString start, QString cache)
{
minv=formatValue(minv);
maxv=formatValue(maxv);
inc=formatValue(inc);
start=formatValue(start);
cache=formatValue(cache);
//Raises an error when some values are empty
if(minv=="" || maxv=="" || inc=="" ||
start=="" || cache=="")
throw Exception(ERR_ASG_INV_VALUE_SEQ_ATTRIBS,__PRETTY_FUNCTION__,__FILE__,__LINE__);
//Raises an error when the min value is greater than max value
else if(compareValues(minv,maxv) > 0)
throw Exception(ERR_ASG_INV_SEQ_MIN_VALUE,__PRETTY_FUNCTION__,__FILE__,__LINE__);
//Raises an error when the start value is less that min value or grater than max value
else if(compareValues(start, minv) < 0 ||
compareValues(start, maxv) > 0)
throw Exception(ERR_ASG_INV_SEQ_START_VALUE,__PRETTY_FUNCTION__,__FILE__,__LINE__);
//Raises an error when the increment value is null (0)
else if(isNullValue(inc))
throw Exception(ERR_ASG_INV_SEQ_INCR_VALUE,__PRETTY_FUNCTION__,__FILE__,__LINE__);
//Raises an error when the cache value is null (0)
else if(isNullValue(cache))
throw Exception(ERR_ASG_INV_SEQ_CACHE_VALUE,__PRETTY_FUNCTION__,__FILE__,__LINE__);
this->min_value=minv;
this->max_value=maxv;
this->increment=inc;
this->cache=cache;
this->start=start;
}
NullValue& Value::asNullValue()
{
if (!isNullValue())
throw openfluid::base::OFException("OpenFLUID framework","Value::asNullValue","Value is not a NullValue");
return static_cast<NullValue&>(*this);
}
double MathLib::toDoubleNumber(const std::string &str)
{
if (str.compare(0, 2, "0x") == 0)
{
return std::strtoul(str.c_str(), '\0', 16);
}
// nullcheck
else if (isNullValue(str))
return 0.0;
// otherwise, convert to double
std::istringstream istr(str.c_str());
double ret;
istr >> ret;
return ret;
}