Sahifa 1 sahifa

16.21-rasm - WarpScalar filtrining namoyishi

Endi filtrlashning yana bir darajasini qo'shib, usulsizliklarni yaxshilaymiz

PolyDataNormals yordamida :

399

Sahifa 401

z = np.random.rand ( 15 , 15 )

src = mlab.pipeline.array2d_source (z)

çözgü = mlab.pipeline.warp_scalar (src)

poly = mlab.pipeline.poly_data_normals (çözgü)

mlab.pipeline.surface (poly)

mlab.show ()

16.22-rasm - PolyDataNormals filtrining namoyishi

QuadricDecimation

Asl meshdagi uchburchaklar sonini kamaytiradi, hosil qiladi

modelni yaxshiroq namoyish etish.

Chiqish-ni tanlang

Uchun ko'p blokli ma'lumotlar manbalari bilan ishlashda foydalaniladi

chiqish tanlovi.

Stripper

Filtr yuzalardagi bo'shliqlarni to'ldirish uchun ishlatiladi. Yarataylik

trubka striptiz filtrisiz :

t = np.linspace ( 0 , 5 * np.pi, 100 )

x = t * np.cos (t)

y = t * np.sin (t)

z = t

400

Sahifa 402

src = mlab.pipeline.line_source (x, y, z, z)

tb = mlab.pipeline.tube (src, tube_radius = 1,5 , tube_sides = 10 )

mlab.pipeline.surface (tb)

mlab.show ()