| pofdt125Inverse iteration in region 1,2 and 5: p = g(d,T) |  | 
| d | Type: Density (kg/m³) Description: Density | 
|---|---|
| T | Type: Temperature (K) Description: Temperature (K) | 
| reldd | Type: Pressure (Pa) Description: Relative iteration accuracy of density | 
| region | Type: Integer Description: Region in IAPWS/IF97 in which inverse should be calculated | 
| p | Type: Pressure (Pa) Description: Pressure | 
|---|---|
| error | Type: Integer Description: Error flag: iteration failed if different from 0 |