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add examples

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data/turbine_cascade/README.md 0 → 100644
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This dataset is containing profile points of a turbine airfoil. The points are on a 2D
data/turbine_cascade/profilepoints.txt 0 → 100644
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examples/read_turbine_profilepoints.ipynb 0 → 100644
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%% Cell type:code id: tags:
``` python
from ntrfc.turbo.pointcloud_methods import calc_concavehull
import pkg_resources
import numpy as np
profilepoints_file = pkg_resources.resource_filename("ntrfc","../data/turbine_cascade/profilepoints.txt")
alpha = 0.01
points = np.loadtxt(profilepoints_file)[:, :2]
xs,ys = calc_concavehull(points[::,0],points[::,1], alpha)
```
%% Cell type:code id: tags:
``` python
import matplotlib.pyplot as plt
plt.figure()
plt.plot(xs,ys)
plt.show()
```
%% Output
%% Cell type:code id: tags:
``` python
```
examples/read_profilepoints.ipynb → examples/read_v2500_profilepoints.ipynb
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View file @ 44bbe2ee
%% Cell type:code id: tags: %% Cell type:code id: tags:
``` python ``` python
from ntrfc.turbo.pointcloud_methods import calc_concavehull from ntrfc.turbo.pointcloud_methods import calc_concavehull
import pkg_resources import pkg_resources
import numpy as np import numpy as np
profilepoints_file = pkg_resources.resource_filename("ntrfc","../data/v2500_compressorcascade/profilepoints.txt") profilepoints_file = pkg_resources.resource_filename("ntrfc","../data/v2500_compressorcascade/profilepoints.txt")
alpha = 10
points = np.loadtxt(profilepoints_file)[:, :2] points = np.loadtxt(profilepoints_file)[:, :2]
xs,ys = calc_concavehull(points[::,0],points[::,1],alpha) xs,ys = calc_concavehull(points[::,0],points[::,1])
``` ```
%% Output
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
Cell In[18], line 10
6 profilepoints_file = pkg_resources.resource_filename("ntrfc","../data/v2500_compressorcascade/profilepoints.txt")
9 points = np.loadtxt(profilepoints_file)[:, :2]
---> 10 xs,ys = calc_concavehull(points[::,0],points[::,1])
TypeError: calc_concavehull() missing 1 required positional argument: 'alpha'
%% Cell type:code id: tags: %% Cell type:code id: tags:
``` python ``` python
import matplotlib.pyplot as plt import matplotlib.pyplot as plt
plt.figure() plt.figure()
plt.plot(xs,ys) plt.plot(xs,ys)
plt.show() plt.show()
``` ```
%% Output %% Output
%% Cell type:code id: tags: %% Cell type:code id: tags:
``` python ``` python
``` ```
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