optimized example .json file

for the test example CPMLs are now the default ... changed the cpml parameters for better results (less reflections)

par/in_and_out/sofi3D.json

@@ -20,7 +20,7 @@
 			"DZ" : "54.0",
 
 "FD order" : "comment",
-			"FDORDER" : "8",
+			"FDORDER" : "4",
 			"FDORDER_TIME" : "2",
 			"FDCOEFF" : "2",
 			"fdcoeff values: Taylor=1, Holberg=2" : "comment",
@@ -40,7 +40,7 @@
 			"SOURCE_ALPHA, SOURCE_BETA" : "0.0 , 0.0",
 			"AMON, STR, DIP, RAKE" : "1.0e2 , 45.0 , 90.0 , 45.0",
 			"SRCREC" : "1",
-			"srcrec values :  read from SOURCE_FILE=1, PLANE_WAVE=2 (internal)" : "comment"
+			"srcrec values :  read from SOURCE_FILE=1, PLANE_WAVE=2 (internal)" : "comment",
 			
 			"SOURCE_FILE" : "./sources/sources.dat", 
 			"RUN_MULTIPLE_SHOTS" : "0", 
@@ -61,14 +61,14 @@
 			"TAU" : "0.00001",
 
 "Boundary Conditions" : "comment",
-			"FREE_SURF" : "0", 
+			"FREE_SURF" : "1", 
 			"ABS_TYPE" : "2",
-			"FW" : "30.0",
+			"FW" : "20.0",
 			"DAMPING" : "8.0",
 			"FPML" : "5.0",
 			"VPPML" : "3500.0",
-			"NPOWER" : "2.0",
-			"K_MAX_CPML" : "10.0",
+			"NPOWER" : "4.0",
+			"K_MAX_CPML" : "1.0",
 			"BOUNDARY" : "0",
 
 "Snapshots" : "comment",