1 files changed, 202 insertions, 0 deletions
diff --git a/test/sphere_pugh_tvd/tau_maximum.asc b/test/sphere_pugh_tvd/tau_maximum.asc
new file mode 100644
index 0000000..5c3cfcb
--- /dev/null
+++ b/test/sphere_pugh_tvd/tau_maximum.asc
@@ -0,0 +1,202 @@
+#tau v time
+0.0000000000000	20.0000000000000
+0.1250000000000	20.0000000000000
+0.2500000000000	20.0000000000000
+0.3750000000000	20.0000000000000
+0.5000000000000	19.9999995866567
+0.6250000000000	19.9999960149665
+0.7500000000000	19.9999803263675
+0.8750000000000	19.9999312154361
+1.0000000000000	19.9998065596161
+1.1250000000000	19.9995327385937
+1.2500000000000	19.9989920815592
+1.3750000000000	19.9980089661914
+1.5000000000000	19.9963352300058
+1.6250000000000	19.9936356616855
+1.7500000000000	19.9894745214137
+1.8750000000000	19.9833041853381
+2.0000000000000	19.9744570724407
+2.1250000000000	19.9621419577947
+2.2500000000000	19.9454456326860
+2.3750000000000	19.9233405036268
+2.5000000000000	19.8946975780699
+2.6250000000000	19.8583058019545
+2.7500000000000	19.8128981139442
+2.8750000000000	19.7571838155139
+3.0000000000000	19.6898848329041
+3.1250000000000	19.6097736443478
+3.2500000000000	19.5157139386450
+3.3750000000000	19.4067028476901
+3.5000000000000	19.2819113336165
+3.6250000000000	19.1407223095137
+3.7500000000000	18.9827634182255
+3.8750000000000	18.8079232775346
+4.0000000000000	18.6163335255642
+4.1250000000000	18.4083476788284
+4.2500000000000	18.1836044652116
+4.3750000000000	17.9405537529573
+4.5000000000000	17.6797525838889
+4.6250000000000	17.4009686593920
+4.7500000000000	17.1056542977723
+4.8750000000000	16.7980374864195
+5.0000000000000	16.4826175755824
+5.1250000000000	16.1629817631097
+5.2500000000000	15.8421303855641
+5.3750000000000	15.5227018882423
+5.5000000000000	15.2072637284951
+5.6250000000000	14.8980906607618
+5.7500000000000	14.5970397574950
+5.8750000000000	14.3055448477759
+6.0000000000000	14.0246455737158
+6.1250000000000	13.7550299489816
+6.2500000000000	13.4970903138915
+6.3750000000000	13.2509798663490
+6.5000000000000	13.0166632219652
+6.6250000000000	12.7939573195774
+6.7500000000000	12.5825666208475
+6.8750000000000	12.3821130151483
+7.0000000000000	12.1921605364482
+7.1250000000000	12.0122352278478
+7.2500000000000	11.8418412206772
+7.3750000000000	11.6804738101085
+7.5000000000000	11.5276298659483
+7.6250000000000	11.3828155477038
+7.7500000000000	11.2455516122408
+7.8750000000000	11.1153801628889
+8.0000000000000	10.9918602694851
+8.1250000000000	10.8745733966489
+8.2500000000000	10.7631255738245
+8.3750000000000	10.6571449292369
+8.5000000000000	10.5562836313283
+8.6250000000000	10.4602176787413
+8.7500000000000	10.3686471871959
+8.8750000000000	10.2812950729796
+9.0000000000000	10.1979040684725
+9.1250000000000	10.1182368189327
+9.2500000000000	10.0420740025324
+9.3750000000000	9.9692126163808
+9.5000000000000	9.8994642771379
+9.6250000000000	9.8326540182354
+9.7500000000000	9.7686189784140
+9.8750000000000	9.7072079996322
+10.0000000000000	9.6482808928589
+10.1250000000000	9.5917065834789
+10.2500000000000	9.5373621499319
+10.3750000000000	9.4851310308951
+10.5000000000000	9.4349030279303
+10.6250000000000	9.3865733155109
+10.7500000000000	9.3400418986207
+10.8750000000000	9.2952133145781
+11.0000000000000	9.2519966056006
+11.1250000000000	9.2103050869917
+11.2500000000000	9.1700559397161
+11.3750000000000	9.1311701753190
+11.5000000000000	9.0935728275516
+11.6250000000000	9.0571932648304
+11.7500000000000	9.0219655716524
+11.8750000000000	8.9878384962261
+12.0000000000000	8.9547475443006
+12.1250000000000	8.9226363759636
+12.2500000000000	8.8914559067877
+12.3750000000000	8.8611617374286
+12.5000000000000	8.8317139431723
+12.6250000000000	8.8030767987639
+12.7500000000000	8.7752184176425
+12.8750000000000	8.7481099329985
+13.0000000000000	8.7217242457778
+13.1250000000000	8.6960360409679
+13.2500000000000	8.6710215376922
+13.3750000000000	8.6466582549308
+13.5000000000000	8.6229247609333
+13.6250000000000	8.5998006066675
+13.7500000000000	8.5772660455680
+13.8750000000000	8.5553017084230
+14.0000000000000	8.5338884824717
+14.1250000000000	8.5130074236091
+14.2500000000000	8.4926396929087
+14.3750000000000	8.4727665536240
+14.5000000000000	8.4533693995792
+14.6250000000000	8.4344298150504
+14.7500000000000	8.4159296728308
+14.8750000000000	8.3978512587168
+15.0000000000000	8.3801773466837
+15.1250000000000	8.3628913266785
+15.2500000000000	8.3459773248213
+15.3750000000000	8.3294203163579
+15.5000000000000	8.3132062047620
+15.6250000000000	8.2973218798167
+15.7500000000000	8.2817553010098
+15.8750000000000	8.2943236710790
+16.0000000000000	8.4803314341355
+16.1250000000000	8.5096284412427
+16.2500000000000	8.4276515449363
+16.3750000000000	8.2624592178633
+16.5000000000000	8.5759676884024
+16.6250000000000	8.7104741657828
+16.7500000000000	8.7090358431753
+16.8750000000000	8.6088977841714
+17.0000000000000	8.5237451998445
+17.1250000000000	8.7836485367638
+17.2500000000000	8.8784969813295
+17.3750000000000	8.8484450780833
+17.5000000000000	8.7237121987168
+17.6250000000000	8.7283173684300
+17.7500000000000	8.8739446866960
+17.8750000000000	8.9740592240552
+18.0000000000000	9.0566605969691
+18.1250000000000	9.0862437462014
+18.2500000000000	9.1291655130938
+18.3750000000000	9.1202480921657
+18.5000000000000	9.0658273594810
+18.6250000000000	8.9790748044802
+18.7500000000000	8.8760290180341
+18.8750000000000	8.8496073628526
+19.0000000000000	8.8365182395202
+19.1250000000000	8.8477446201297
+19.2500000000000	8.8287861694311
+19.3750000000000	8.7964743817144
+19.5000000000000	8.8057468776870
+19.6250000000000	8.7954301043810
+19.7500000000000	8.7682032560824
+19.8750000000000	8.7264732157622
+20.0000000000000	8.6907476079187
+20.1250000000000	8.6781031454495
+20.2500000000000	8.6542113939253
+20.3750000000000	8.6210784209531
+20.5000000000000	8.5805590158377
+20.6250000000000	8.5354981073300
+20.7500000000000	8.5125517957804
+20.8750000000000	8.4919770611310
+21.0000000000000	8.4661805483657
+21.1250000000000	8.4351415054047
+21.2500000000000	8.4012962168916
+21.3750000000000	8.3830677620295
+21.5000000000000	8.3614727311019
+21.6250000000000	8.3357729744253
+21.7500000000000	8.3060558721713
+21.8750000000000	8.2735240807652
+22.0000000000000	8.2454730710196
+22.1250000000000	8.2167812036408
+22.2500000000000	8.1969204246576
+22.3750000000000	8.1766640990727
+22.5000000000000	8.1545633649445
+22.6250000000000	8.1309711836379
+22.7500000000000	8.1064494883679
+22.8750000000000	8.0826134970879
+23.0000000000000	8.0619104066932
+23.1250000000000	8.0404867068931
+23.2500000000000	8.0219250681076
+23.3750000000000	8.0030454193536
+23.5000000000000	7.9824255488928
+23.6250000000000	7.9602374378547
+23.7500000000000	7.9369539783455
+23.8750000000000	7.9123668914038
+24.0000000000000	7.8891487094518
+24.1250000000000	7.8672071951038
+24.2500000000000	7.8449168938733
+24.3750000000000	7.8224994195621
+24.5000000000000	7.8003073455753
+24.6250000000000	7.7796329767417
+24.7500000000000	7.7631120629959
+24.8750000000000	7.7501405021565
+25.0000000000000	7.7374447182026