add sample file

src/coordinates.csv

@@ -0,0 +1,53 @@
+81,14
+3,94
+35,31
+90.08142998591353,15.603384021194712
+71.24179666704676,19.650502173449645
+79.79284885142921,3.887799555058738
+-0.08983534074221922,103.22607425642984
+34.20464092119356,21.445707397131397
+7.491777342782696,83.90870169449005
+13.142595685404096,89.18198049095565
+78.18266746644588,20.49728727536722
+81.77553965035723,13.113164004222053
+39.13638315569772,17.98897217918079
+76.67645645479875,23.42139611173722
+34.885637204509905,33.85915561287287
+71.09037918720553,4.201982849716217
+32.789345251637286,13.025214281504727
+33.57404496167171,48.26959395755162
+84.49293359945588,20.983501916127267
+0.9513659051722438,85.87221932126907
+81.14747410151585,27.57639592577853
+37.20668188309842,40.77690111568666
+52.901197274721355,30.779906384980826
+-0.5051871830658317,80.17101515401508
+62.13093938178214,15.206772160489416
+92.34722278039007,8.722064218363375
+0.798803749206356,85.61388374209477
+4.528203789849057,97.78861945381315
+71.33844342459963,17.689229450883133
+82.72711658147054,13.218037846896044
+68.84642203292246,11.540167685772362
+37.66956361690695,50.63350274034751
+75.67532992832277,12.475141220826309
+-2.1080009411692684,99.68136564867122
+88.17530511980566,13.686703167963419
+11.264694652800637,79.98922641719483
+-9.142405889256807,112.25337256001184
+39.43308156731644,33.96711585665996
+31.6335363964035,26.06034906191851
+26.15263417410748,36.01975572152266
+52.735484989774065,16.838649031825206
+84.52636160878568,17.007898928304787
+-14.876564436789227,86.58058583074602
+39.59878305432054,32.20072329929875
+28.303048166243272,41.32000934006171
+78.6784095508687,25.184122095433224
+42.76455112452942,15.91100347935576
+-1.7430610891976812,85.37469590411006
+3.1239104381298506,107.49933309155516
+84.18709414776235,23.230877742926168
+4.176493018460718,88.98600683973311
+-6.239396780800902,87.37253218915173
+75.29654701493682,8.60733886231025