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52 changes: 24 additions & 28 deletions Book3_Ch16_Python_Codes/Bk3_Ch16_01.py
Original file line number Diff line number Diff line change
Expand Up @@ -253,34 +253,30 @@ def plot_surface(xx, yy, surface, title_txt):

fig.colorbar(colorbar, ax=ax)

for i in range(0,len(CS_y.allsegs[0])):

contour_points_x_y = CS_y.allsegs[0][i]

contour_points_z = f_xy_fcn(contour_points_x_y[:,0],
contour_points_x_y[:,1])


ax.plot3D(contour_points_x_y[:,0],
contour_points_x_y[:,1],
contour_points_z,
color = '#339933',
linewidth = 1)


for i in range(0,len(CS_x.allsegs[0])):

contour_points_x_y = CS_x.allsegs[0][i]

contour_points_z = f_xy_fcn(contour_points_x_y[:,0],
contour_points_x_y[:,1])


ax.plot3D(contour_points_x_y[:,0],
contour_points_x_y[:,1],
contour_points_z,
color = '#00448A',
linewidth = 1)
for path in CS_x.get_paths():
for subpath in path._iter_connected_components():
contour_points_x_y = subpath.vertices
contour_points_z = f_xy_fcn(contour_points_x_y[:, 0],
contour_points_x_y[:, 1])

ax.plot3D(contour_points_x_y[:, 0],
contour_points_x_y[:, 1],
contour_points_z,
color='#339933',
linewidth=1)


for path in CS_y.get_paths():
for subpath in path._iter_connected_components():
contour_points_x_y = subpath.vertices
contour_points_z = f_xy_fcn(contour_points_x_y[:, 0],
contour_points_x_y[:, 1])

ax.plot3D(contour_points_x_y[:, 0],
contour_points_x_y[:, 1],
contour_points_z,
color='#00448A',
linewidth=1)

ax.set_proj_type('ortho')

Expand Down