array-broken

0,	-75.1,	55.1
3,	-75.0,	55.2
6,	-75.1,	55.3
9,	-75.1,	55.0
12,	-75.0,	55.1
15,	-75.1,	55.1
18,	-75.1,	55.2
21,	-75.0,	55.3
24,	-75.1,	55.0
27,	-75.1,	55.1
30,	-75.0,	55.1
33,	-75.1,	55.2
36,	-75.1,	55.3
39,	-75.0,	55.0
42,	-75.1,	55.1
45,	-75.1,	55.1
48,	-75.0,	55.2
51,	-75.1,	55.3
54,	-75.1,	55.0
57,	-75.0,	55.1
60,	-75.1,	55.1
63,	-75.1,	55.2
66,	-75.0,	55.3
69,	-75.1,	55.0
72,	-75.1,	55.1
75,	-75.0,	55.1
78,	-75.1,	55.2
81,	-75.1,	55.3
84,	-75.0,	55.0
87,	-75.1,	55.1

array-working

0, -75, 55
87, -75, 55

image-broken.png

image-working.png

splprep input broken

x = [[ 0.14711747  0.14771154  0.14638043  0.14748531  0.14808225  0.14711747
       0.14674917  0.14734038  0.14748531  0.14711747  0.14808225  0.14674917
       0.14638043  0.14845251  0.14711747  0.14711747  0.14771154  0.14638043
       0.14748531  0.14808225  0.14711747  0.14674917  0.14734038  0.14748531
       0.14711747  0.14808225  0.14674917  0.14638043  0.14845251  0.14711747]
     [ 0.21088794  0.21252905  0.21140019  0.21063085  0.21227093  0.21088794
       0.21114439  0.21278654  0.21063085  0.21088794  0.21227093  0.21114439
       0.21140019  0.21201215  0.21088794  0.21088794  0.21252905  0.21140019
       0.21063085  0.21227093  0.21088794  0.21114439  0.21278654  0.21063085
       0.21088794  0.21227093  0.21114439  0.21140019  0.21201215  0.21088794]
     [-0.96637608 -0.96592583 -0.96637608 -0.96637608 -0.96592583 -0.96637608
      -0.96637608 -0.96592583 -0.96637608 -0.96637608 -0.96592583 -0.96637608
      -0.96637608 -0.96592583 -0.96637608 -0.96637608 -0.96592583 -0.96637608
      -0.96637608 -0.96592583 -0.96637608 -0.96637608 -0.96592583 -0.96637608
      -0.96637608 -0.96592583 -0.96637608 -0.96637608 -0.96592583 -0.96637608]]
      
u = [  0.   3.   6.   9.  12.  15.  18.  21.  24.  27.  30.  33.  36.  39.  42.
  45.  48.  51.  54.  57.  60.  63.  66.  69.  72.  75.  78.  81.  84.  87.]
  
s = 0

k = 3

Return value
============

tck: [array([  0.,   0.,   0.,   0.,   6.,   9.,  12.,  15.,  18.,  21.,  24.,
        27.,  30.,  33.,  36.,  39.,  42.,  45.,  48.,  51.,  54.,  57.,
        60.,  63.,  66.,  69.,  72.,  75.,  78.,  81.,  87.,  87.,  87.,
        87.]), [array([ 0.21252905,  0.2093378 ,  0.21291156,  0.20956872,  0.21343438,
        0.2103193 ,  0.21061607,  0.21408277,  0.20977208,  0.21061402,
        0.21309951,  0.2106135 ,  0.21131283,  0.21253635,  0.21061468,
        0.21033259,  0.21338263,  0.21131123,  0.2097736 ,  0.21337949,
        0.210334  ,  0.21061215,  0.21408373,  0.20977213,  0.21061288,
        0.21310401,  0.21059665,  0.21163545,  0.21263454,  0.21088794]), array([ 0.14711747,  0.1495743 ,  0.1449486 ,  0.14770219,  0.14846609,
        0.14692692,  0.14653102,  0.14744406,  0.14773505,  0.1465276 ,
        0.14885936,  0.14652845,  0.14552189,  0.14966659,  0.14652677,
        0.14693114,  0.14845348,  0.14552417,  0.14773242,  0.148458  ,
        0.14692908,  0.1465305 ,  0.14744397,  0.1477359 ,  0.14652428,
        0.14887179,  0.14648205,  0.14543272,  0.15081418,  0.14711747]), array([-0.96637608, -0.96542914, -0.96646895, -0.96653694, -0.96562277,
       -0.96652694, -0.96652596, -0.96562571, -0.96652615, -0.96652617,
       -0.96562566, -0.96652616, -0.96652616, -0.96562566, -0.96652616,
       -0.96652616, -0.96562566, -0.96652616, -0.96652616, -0.96562566,
       -0.96652617, -0.96652615, -0.96562571, -0.96652596, -0.96652694,
       -0.96562277, -0.96653694, -0.96646895, -0.96542914, -0.96637608])], 3]

splprep input working

x = [[ 0.21201215  0.21201215]
     [ 0.14845251  0.14845251]
     [-0.96592583 -0.96592583]]
     
u = [  0.  87.]

s = 0

k = 1

Return value
============

tck: [array([  0.,   0.,  87.,  87.]), [array([ 0.14845251,  0.14845251]), array([ 0.21201215,  0.21201215]), array([-0.96592583, -0.96592583])], 1]