#FIG 2.1
80 2
6 119 314 518 358
6 119 318 413 339
4 0 2 18 0 -1 0 0.00000 4 21 9 119 339 2

4 0 2 18 0 -1 0 0.00000 4 21 254 159 339 deriv(iparm)  =  deriv(iparm)  +  

-6
6 421 314 518 358
6 461 314 476 333
6 461 317 476 333
1 2 0 2 -1 0 0 0 0.00000 1 0.000 468 325 4 5 464 320 473 330
-6
3 2 0 2 -1 0 0 0 0.000 0 0
	 464 318 467 315 471 315 472 317 473 326 9999 9999
	 305.000 -201.000 465.457 316.078 466.207 315.328 467.997 314.587
	 469.945 314.348 471.590 315.364 471.850 316.493 472.455 318.539
	 472.705 320.789 305.000 -201.000
-6
6 429 328 510 358
6 429 337 444 356
6 429 340 444 356
1 2 0 2 -1 0 0 0 0.00000 1 0.000 436 348 4 5 432 343 441 353
-6
3 2 0 2 -1 0 0 0 0.000 0 0
	 432 341 435 338 439 338 440 340 441 349 9999 9999
	 273.000 -178.000 433.457 339.078 434.207 338.328 435.997 337.587
	 437.945 337.348 439.590 338.364 439.850 339.493 440.455 341.539
	 440.705 343.789 273.000 -178.000
-6
6 454 328 510 358
4 0 2 15 0 -1 0 0.00000 4 18 39 471 358 iparm

4 0 32 18 0 -1 0 0.00000 4 25 12 454 353 a

-6
-6
2 1 0 2 -1 0 0 0 0.000 -1 0 0
	 422 334 517 334 9999 9999
-6
-6
2 1 0 2 -1 0 0 0 0.000 -1 0 0
	 109 79 99 79 99 334 109 334 9999 9999
2 1 0 2 -1 0 0 0 0.000 -1 0 0
	 89 79 79 79 79 379 89 379 9999 9999
4 0 2 18 0 -1 0 0.00000 4 21 221 159 84 DO  1        iparm = 1,  nparm

4 0 2 18 0 -1 0 0.00000 4 21 9 119 124 1

4 0 2 18 0 -1 0 0.00000 4 21 136 259 124 deriv(iparm)  =  0

4 0 2 18 0 -1 0 0.00000 4 21 79 259 149 value  =  0

4 0 2 18 0 -1 0 0.00000 4 21 153 159 184 DO  2        ipart  =  1

4 0 2 18 0 -1 0 0.00000 4 21 233 259 264 value  =  value  +  part  (ipart)

4 0 2 18 0 -1 0 0.00000 4 21 225 159 304 DO  2       iparm  =  1,  nparm

4 0 2 18 0 -1 0 0.00000 4 21 190 119 384 Inside  loop  over  events