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#                           Grid data type                              #
#########################################################################
// gridtype: Grid type for generation, conversion, reconstruction, merging.
//           0 -- Unstructured grid.
//           1 -- Structured grid.
// nAxisRotateTimes: number of axis rotating times, zero (default) meaning without rotating.
// axisRotateOrder : axis rotating order.
//             1 -- X-axis.
//             2 -- Y-axis.
//             3 -- Z-axis.
// axisRotateAngles: axis rotating angles (degree), which are corresponding to the axis rotating order.
// from_gtype: Type of grid data type in grid conversion process.
//            -1 -- MULTI_TYPE.
//             1 -- PHengLEI, *.fts.
//             2 -- CGNS, *.cgns.
//             3 -- Plot3D type of structured grid, *.dat/*.grd.
//             4 -- Fieldview type of unstructured grid, *.dat/*.inp.
//             5 -- Fluent, *.cas/*.msh.
//             6 -- Ustar, mgrid.in.
//             7 -- Hybrid, include both of unstructured and structured grid, *.fts.
//             8 -- GMSH, *.msh.
int gridtype   = 0;
int nAxisRotateTimes      = 0;
int axisRotateOrder[]     = [1, 2, 3];
double axisRotateAngles[] = [0.0, 0.0, 0.0];
int from_gtype = 2;

// ----------------- Periodic Parameters --------------------------------
// Notice: Rotational periodicity only support rotation along the X axis!
// periodicType: Which periodic boundary is used.
//               0 -- without Periodic Boundary.
//               1 -- Translational periodicity.
//               2 -- Rotational periodicity.
int periodicType = 2; 
double translationLength[] = [0.0,0.1,0.0];
double rotationAngle = 10.0;

#########################################################################
#                           File path                                   #
#########################################################################
// from_gfile: path of original data file for unstructure grid convert from.
// out_gfile:  path of target file for grid convert to, *.fts type of file usually.
string from_gfile = "./grid/Aachen_1.cgns";
string out_gfile  = "./grid/Aachen_1.fts";

// ----------------- Rotating Frame --------------------------------
// referenceFrame: whether rotating reference frame used.
//               0 -- Stationary Frame.
//               1 -- Translational Frame.
//               2 -- Rotational Frame.
int referenceFrame = 2;

// nZone: the number of Global zone.
int nTurboZone = 1;

// Periodic_Name: a list of periodic boundary name, the  number of name equals to 2*nZone
//                "Periodic_up, Periodic_down" means a pair of name of one zone
string Periodic_Name[] = "Periodic_up, Periodic_down";

// PeriodicRotationAngle means rotating angle for each zone.
// PeriodicRotationAngle[] = [theta1, theta2...]
//                theta1, theta2 means rotating angle for zone1,zone2.
double PeriodicRotationAngle[] = [10];

// Omega: angular velocity(rad/s) of each zone.
double Omega[] = [0.0];

// shroud: define turbomachinery shroud of each zone, because shroud do not rotate.
string shroud[] = "shroud";

// nSpanSection: number of spanwise section used for mixing plane.
int nSpanSection = 20;