def __init__(self):
pZ = Facet(1, 1, array([0, 0, .5]), facet2body=identity(3), name='+Z')
nZ = Facet(1, 1, array([0, 0, -.5]), facet2body=CF.Cy(pi), name='-Z')
pX = Facet(1,
1,
array([.5, 0, 0]),
facet2body=CF.Cy(pi / 2),
name='+X')
nX = Facet(1,
1,
array([-.5, 0, 0]),
facet2body=CF.Cy(-pi / 2),
name='-X')
pY = Facet(1,
1,
array([0, .5, 0]),
facet2body=CF.Cx(-pi / 2),
name='+Y')
nY = Facet(1,
1,
array([0, -.5, 0]),
facet2body=CF.Cx(pi / 2),
name='-Y')
wingnX = Facet(1,
.5,
array([-1, 0, 0]),
facet2body=CF.Cx(pi / 2),
name='-X wing',
double_sided=True)
wingpX = Facet(1,
.5,
array([1, 0, 0]),
facet2body=CF.Cx(pi / 2),
name='+X wing',
double_sided=True)
self.BOX_WING = Spacecraft_Geometry(
[pX, nX, pY, nY, pZ, nZ, wingnX, wingpX], sample_dim=.1)
self.BOX = Spacecraft_Geometry([pX, nX, pY, nY, pZ, nZ], sample_dim=.1)
plate = Facet(1,
1,
array([0, 0, 0]),
facet2body=identity(3),
name='plate',
double_sided=True)
self.PLATE = Spacecraft_Geometry([plate])
segments = 20
angle = 2 * pi / segments
radius = 1.5
side_length = 1.8 * sin(angle / 2) * radius
lenght = 9
cylinder_facets = []
for theta in linspace(0, 2 * pi, segments)[:-1]:
pos = CF.Cz(theta) @ array([1, 0, 0])
facet2body = CF.Cz(theta) @ CF.Cy(pi / 2)
cylinder_facets.append(
Facet(lenght,
side_length,
pos,
facet2body=facet2body,
name='cylinder'))
pZ = Facet(1.4 / sqrt(2),
1.4 / sqrt(2),
array([0, 0, lenght / 2]),
name='+Z',
facet2body=identity(3))
nZ = Facet(1.4 / sqrt(2),
1.4 / sqrt(2),
array([0, 0, -lenght / 2]),
name='-Z',
facet2body=CF.Cx(pi))
cylinder_facets.append(pZ)
cylinder_facets.append(nZ)
self.CYLINDER = Spacecraft_Geometry(cylinder_facets, sample_dim=.5)
pZ = Facet(3.0,
1.0,
array([0, 0, 1.0]),
facet2body=identity(3),
name='+Z')
nZ = Facet(3.0,
1.0,
array([0, 0, -1.0]),
facet2body=CF.Cy(pi),
name='-Z')
pX = Facet(2.0,
1.0,
array([1.5, 0, 0]),
facet2body=CF.Cy(pi / 2),
name='+X')
nX = Facet(2.0,
1.0,
array([-1.5, 0, 0]),
facet2body=CF.Cy(-pi / 2),
name='-X')
pY = Facet(3.0,
2.0,
array([0, .5, 0]),
facet2body=CF.Cx(-pi / 2),
name='+Y')
nY = Facet(3.0,
2.0,
array([0, -.5, 0]),
facet2body=CF.Cx(pi / 2),
name='-Y')
self.RECTANGLE = Spacecraft_Geometry([pX, nX, pY, nY, pZ, nZ],
sample_dim=.1)
def __init__(self):
pZ = Facet(1, 1, array([0, 0, .5]), facet2body=identity(3), name='+Z')
nZ = Facet(1, 1, array([0, 0, -.5]), facet2body=CF.Cy(pi), name='-Z')
pX = Facet(1,
1,
array([.5, 0, 0]),
facet2body=CF.Cy(pi / 2),
name='+X')
nX = Facet(1,
1,
array([-.5, 0, 0]),
facet2body=CF.Cy(-pi / 2),
name='-X')
pY = Facet(1,
1,
array([0, .5, 0]),
facet2body=CF.Cx(-pi / 2),
name='+Y')
nY = Facet(1,
1,
array([0, -.5, 0]),
facet2body=CF.Cx(pi / 2),
name='-Y')
wingnX = Facet(1,
.5,
array([-1, 0, 0]),
facet2body=CF.Cx(pi / 2),
name='-X wing',
double_sided=True)
wingpX = Facet(1,
.5,
array([1, 0, 0]),
facet2body=CF.Cx(pi / 2),
name='+X wing',
double_sided=True)
self.BOX_WING = Spacecraft_Geometry(
[pX, nX, pY, nY, pZ, nZ, wingnX, wingpX], sample_dim=.1)
self.BOX = Spacecraft_Geometry([pX, nX, pY, nY, pZ, nZ], sample_dim=.1)
plate = Facet(1,
1,
array([0, 0, 0]),
facet2body=identity(3),
name='plate',
double_sided=True)
self.PLATE = Spacecraft_Geometry([plate])
segments = 20
angle = 2 * pi / segments
radius = 1.5
side_length = radius * sin(angle / 2) * radius
lenght = 9
cylinder_facets = []
for theta in linspace(0, 2 * pi, segments)[:-1]:
pos = CF.Cz(theta) @ array([1, 0, 0])
facet2body = CF.Cz(theta) @ CF.Cy(pi / 2)
cylinder_facets.append(
Facet(lenght,
side_length,
pos,
facet2body=facet2body,
name='cylinder'))
pZ = Facet(1.4 / sqrt(2),
1.4 / sqrt(2),
array([0, 0, lenght / 2]),
name='+Z',
facet2body=identity(3))
pZ.area = pi * radius**2
nZ = Facet(1.4 / sqrt(2),
1.4 / sqrt(2),
array([0, 0, -lenght / 2]),
name='-Z',
facet2body=CF.Cx(pi))
nZ.area = pi * radius**2
cylinder_facets.append(pZ)
cylinder_facets.append(nZ)
self.CYLINDER = Spacecraft_Geometry(cylinder_facets, sample_dim=.5)
spec_coef = 0
diffuse_coef = .002
segments = 20
angle = 2 * pi / segments
radius = 1.3
side_length = radius * sin(angle / 2) * 2
lenght = 11.6
cylinder_facets = []
for theta in linspace(0, 2 * pi, segments)[:-1]:
pos = CF.Cz(theta) @ array([radius, 0, 0])
facet2body = CF.Cz(theta) @ CF.Cy(pi / 2)
cylinder_facets.append(
Facet(lenght,
side_length,
pos,
facet2body=facet2body,
name='cylinder',
specular_coef=spec_coef,
diffuse_coef=diffuse_coef))
pZ = Facet(1.4 / sqrt(2),
1.4 / sqrt(2),
array([0, 0, lenght / 2]),
name='+Z',
facet2body=identity(3),
specular_coef=spec_coef,
diffuse_coef=diffuse_coef)
pZ.area = pi * radius**2
nZ = Facet(1.4 / sqrt(2),
1.4 / sqrt(2),
array([0, 0, -lenght / 2]),
name='-Z',
facet2body=CF.Cx(pi),
specular_coef=spec_coef,
diffuse_coef=diffuse_coef)
nZ.area = pi * radius**2
cylinder_facets.append(pZ)
cylinder_facets.append(nZ)
#https://www.spacelaunchreport.com/ariane4.html
#data from second stage
self.ARIANE40 = Spacecraft_Geometry(cylinder_facets, sample_dim=.5)
diffuse_coef = .0002
segments = 20
angle = 2 * pi / segments
radius = 1.2
side_length = radius * sin(angle / 2) * 2
lenght = 6.5
cylinder_facets = []
for theta in linspace(0, 2 * pi, segments)[:-1]:
pos = CF.Cz(theta) @ array([radius, 0, 0])
facet2body = CF.Cz(theta) @ CF.Cy(pi / 2)
cylinder_facets.append(
Facet(lenght,
side_length,
pos,
facet2body=facet2body,
specular_coef=0,
diffuse_coef=diffuse_coef,
name='cylinder'))
pZ = Facet(1.4 / sqrt(2),
1.4 / sqrt(2),
array([0, 0, lenght / 2]),
name='+Z',
facet2body=identity(3),
specular_coef=0,
diffuse_coef=diffuse_coef)
pZ.area = pi * radius**2
nZ = Facet(1.4 / sqrt(2),
1.4 / sqrt(2),
array([0, 0, -lenght / 2]),
name='-Z',
facet2body=CF.Cx(pi),
specular_coef=0,
diffuse_coef=diffuse_coef)
nZ.area = pi * radius**2
cylinder_facets.append(pZ)
cylinder_facets.append(nZ)
self.SL8 = Spacecraft_Geometry(cylinder_facets, sample_dim=.5)
pZ = Facet(3.0,
1.0,
array([0, 0, 1.0]),
facet2body=identity(3),
name='+Z')
nZ = Facet(3.0,
1.0,
array([0, 0, -1.0]),
facet2body=CF.Cy(pi),
name='-Z')
pX = Facet(2.0,
1.0,
array([1.5, 0, 0]),
facet2body=CF.Cy(pi / 2),
name='+X')
nX = Facet(2.0,
1.0,
array([-1.5, 0, 0]),
facet2body=CF.Cy(-pi / 2),
name='-X')
pY = Facet(3.0,
2.0,
array([0, .5, 0]),
facet2body=CF.Cx(-pi / 2),
name='+Y')
nY = Facet(3.0,
2.0,
array([0, -.5, 0]),
facet2body=CF.Cx(pi / 2),
name='-Y')
self.RECTANGLE = Spacecraft_Geometry([pX, nX, pY, nY, pZ, nZ],
sample_dim=.1)
pZ = Facet(5.0,
1.0,
array([0, 0, 1.0]),
facet2body=identity(3),
name='+Z')
nZ = Facet(5.0,
1.0,
array([0, 0, -1.0]),
facet2body=CF.Cy(pi),
name='-Z')
pX = Facet(2.0,
1.0,
array([2.5, 0, 0]),
facet2body=CF.Cy(pi / 2),
name='+X')
nX = Facet(2.0,
1.0,
array([-2.5, 0, 0]),
facet2body=CF.Cy(-pi / 2),
name='-X')
pY = Facet(5.0,
2.0,
array([0, .5, 0]),
facet2body=CF.Cx(-pi / 2),
name='+Y')
nY = Facet(5.0,
2.0,
array([0, -.5, 0]),
facet2body=CF.Cx(pi / 2),
name='-Y')
self.LONG_RECTANGLE = Spacecraft_Geometry([pX, nX, pY, nY, pZ, nZ],
sample_dim=.1)
xdim = .1
ydim = .1
zdim = .3
pZ = Facet(xdim,
ydim,
array([0, 0, zdim / 2]),
facet2body=identity(3),
name='+Z')
nZ = Facet(xdim,
ydim,
array([0, 0, -zdim / 2]),
facet2body=CF.Cy(pi),
name='-Z')
pX = Facet(zdim,
ydim,
array([xdim / 2, 0, 0]),
facet2body=CF.Cy(pi / 2),
name='+X')
nX = Facet(zdim,
ydim,
array([-xdim / 2, 0, 0]),
facet2body=CF.Cy(-pi / 2),
name='-X')
pY = Facet(xdim,
zdim,
array([0, ydim / 2, 0]),
facet2body=CF.Cx(-pi / 2),
name='+Y')
nY = Facet(xdim,
zdim,
array([0, -ydim / 2, 0]),
facet2body=CF.Cx(pi / 2),
name='-Y')
self.EXOCUBE = Spacecraft_Geometry([pX, nX, pY, nY, pZ, nZ],
sample_dim=.01)
spec_coef = .002
segments = 20
angle = 2 * pi / segments
radius = 1.5 / 2
side_length = 2 * sin(angle / 2) * radius
lenght = 7.9
cylinder_facets = []
for theta in linspace(0, 2 * pi, segments)[:-1]:
pos = CF.Cz(theta) @ array([radius, 0, 0])
facet2body = CF.Cz(theta) @ CF.Cy(pi / 2)
outer_facet = Facet(lenght,
side_length,
pos,
facet2body=facet2body,
name='cylinder',
specular_coef=spec_coef)
cylinder_facets.append(outer_facet)
pZ = Facet(1.4 / sqrt(2),
1.4 / sqrt(2),
array([0, 0, lenght / 2]),
name='+Z',
facet2body=identity(3),
specular_coef=spec_coef)
pZ.area = pi * radius**2
nZ = Facet(1.4 / sqrt(2),
1.4 / sqrt(2),
array([0, 0, -lenght / 2]),
name='-Z',
facet2body=CF.Cx(pi),
specular_coef=spec_coef)
nZ.area = pi * radius**2
cylinder_facets.append(pZ)
cylinder_facets.append(nZ)
pX_panel = Facet(6,
1.5,
array([6 / 2 + radius, 0, lenght / 2 - 1.5 / 2]),
name='+X Panel',
facet2body=CF.Cx(pi / 2),
double_sided=True,
specular_coef=spec_coef)
nX_panel = Facet(6,
1.5,
array([-6 / 2 - radius, 0, lenght / 2 - 1.5 / 2]),
name='-X Panel',
facet2body=CF.Cx(pi / 2),
double_sided=True,
specular_coef=spec_coef)
cylinder_facets.append(pX_panel)
cylinder_facets.append(nX_panel)
dumypanel = Facet(lenght,
radius / 2,
array([0, 0, 0]),
facet2body=CF.Cy(pi / 2),
name='Fake Shadow',
specular_coef=0)
self.SERT2 = Spacecraft_Geometry(cylinder_facets, sample_dim=.1)
self.SERT2.obscuring_facets[pX_panel] = [dumypanel]
self.SERT2.obscuring_facets[nX_panel] = [dumypanel]