Migration to 3D Mpi complete for backstep

BasicSolver/3D-mpi/src/parameter.h

@@ -23,7 +23,9 @@ typedef struct {
     double startTime, injectTimePeriod, writeTimePeriod;
 
     double x1, y1, z1, x2, y2, z2;
-} Parameter;
+
+    int shape;
+    double xCenter, yCenter, zCenter, xRectLength, yRectLength, zRectLength, circleRadius;} Parameter;
 
 void initParameter(Parameter*);
 void readParameter(Parameter*, const char*);