/*!
* \brief Reads all relevant material parameters form a cell of a parsed ECL deck.
*
* This requires that the opm-parser module is available.
*/
void initFromDeck(Opm::DeckConstPtr deck)
{
enableHysteresis_ = false;
if (!deck->hasKeyword("SATOPTS"))
return;
Opm::DeckItemConstPtr satoptsItem = deck->getKeyword("SATOPTS")->getRecord(0)->getItem(0);
for (unsigned i = 0; i < satoptsItem->size(); ++i) {
std::string satoptsValue = satoptsItem->getString(0);
std::transform(satoptsValue.begin(),
satoptsValue.end(),
satoptsValue.begin(),
::toupper);
if (satoptsValue == "HYSTER")
enableHysteresis_ = true;
}
// check for the (deprecated) HYST keyword
if (deck->hasKeyword("HYST"))
enableHysteresis_ = true;
if (!enableHysteresis_)
return;
if (!deck->hasKeyword("EHYSTR"))
OPM_THROW(std::runtime_error,
"Enabling hysteresis via the HYST parameter for SATOPTS requires the "
"presence of the EHYSTR keyword");
Opm::DeckKeywordConstPtr ehystrKeyword = deck->getKeyword("EHYSTR");
if (deck->hasKeyword("NOHYKR"))
krHysteresisModel_ = -1;
else {
krHysteresisModel_ = ehystrKeyword->getRecord(0)->getItem("relative_perm_hyst")->getInt(0);
if (krHysteresisModel_ != 0)
OPM_THROW(std::runtime_error,
"Only the Carlson kr hystersis model (indicated by a 0 on the second item"
" of the 'EHYSTR' keyword) is supported");
}
if (deck->hasKeyword("NOHYPC"))
pcHysteresisModel_ = -1;
else {
// if capillary pressure hysteresis is enabled, Eclipse always uses the
// Killough model
pcHysteresisModel_ = 0;
}
}
