def draw3d(self, renderer):
xyslist = [
proj3d.proj_trans_points(points, renderer.M) for points in
self.segments_3d]
segments_2d = [zip(xs,ys) for (xs,ys,zs) in xyslist]
self._segments = segments_2d
self.draw2d(renderer)
def draw(self, renderer):
orig_segments = self._segments
xyslist = [proj3d.proj_trans_points(points, renderer.M) for points in self.segments_3d]
segments_2d = [zip(xs, ys) for (xs, ys, zs) in xyslist]
self._segments = segments_2d
LineCollection.draw(self, renderer)
self._segments = orig_segments
def draw3d(self, renderer):
#
segments_3d = [[juggle_axes(x, y, self.z, self.dir) for (x, y) in points] for points in self._segments]
xyslist = [proj3d.proj_trans_points(points, renderer.M) for points in segments_3d]
segments_2d = [zip(xs, ys) for (xs, ys, zs) in xyslist]
# orig_segments = self._segments
self._segments = segments_2d
self.draw2d(renderer)
def draw_linec(self, renderer):
orig_segments = self._segments
segments_3d = [[(x, y, z) for (x, y), z in zip(points, zs)] for zs, points in zip(self.zs, self._segments)]
xyslist = [proj3d.proj_trans_points(points, renderer.M) for points in segments_3d]
segments_2d = [zip(xs, ys) for (xs, ys, zs) in xyslist]
self._segments = segments_2d
LineCollection.draw(self, renderer)
self._segments = orig_segments
def draw3d(self, renderer):
xyslist = [
proj3d.proj_trans_points(points, renderer.M)
for points in self.segments_3d
]
segments_2d = [zip(xs, ys) for (xs, ys, zs) in xyslist]
self._segments = segments_2d
self.draw2d(renderer)
def draw(self, renderer):
orig_segments = self._segments
xyslist = [
proj3d.proj_trans_points(points, renderer.M)
for points in self.segments_3d
]
segments_2d = [zip(xs, ys) for (xs, ys, zs) in xyslist]
self._segments = segments_2d
LineCollection.draw(self, renderer)
self._segments = orig_segments
def draw_linec(self, renderer):
orig_segments = self._segments
segments_3d = [[(x, y, z) for (x, y), z in zip(points, zs)]
for zs, points in zip(self.zs, self._segments)]
xyslist = [
proj3d.proj_trans_points(points, renderer.M) for points in segments_3d
]
segments_2d = [zip(xs, ys) for (xs, ys, zs) in xyslist]
self._segments = segments_2d
LineCollection.draw(self, renderer)
self._segments = orig_segments
def draw_polyc(self, renderer):
orig_segments = self._verts
# process the list of lists of 2D points held in _verts to generate
# a list of lists of 3D points
segments_3d = [[(x, y, z) for (x, y), z in zip(points, self.zs)] for points in self._verts]
#
xyslist = [proj3d.proj_trans_points(points, renderer.M) for points in segments_3d]
segments_2d = [zip(xs, ys) for (xs, ys, zs) in xyslist]
self._verts = segments_2d
PolyCollection.draw(self, renderer)
self._verts = orig_segments
def draw(self, renderer):
proj = proj3d.proj_trans_points([self._position3d, \
self._position3d + self._dir_vec], renderer.M)
dx = proj[0][1] - proj[0][0]
dy = proj[1][1] - proj[1][0]
if dx==0. and dy==0.:
angle = 0.
else:
angle = math.degrees(math.atan2(dy, dx))
self.set_position((proj[0][0], proj[1][0]))
self.set_rotation(norm_text_angle(angle))
mtext.Text.draw(self, renderer)
def draw3d(self, renderer):
#
segments_3d = [[
juggle_axes(x, y, self.z, self.dir) for (x, y) in points
] for points in self._segments]
xyslist = [
proj3d.proj_trans_points(points, renderer.M)
for points in segments_3d
]
segments_2d = [zip(xs, ys) for (xs, ys, zs) in xyslist]
#orig_segments = self._segments
self._segments = segments_2d
self.draw2d(renderer)
def draw(self, renderer):
proj = proj3d.proj_trans_points([self._position3d, \
self._position3d + self._dir_vec], renderer.M)
dx = proj[0][1] - proj[0][0]
dy = proj[1][1] - proj[1][0]
if dx == 0. and dy == 0.:
# atan2 raises ValueError: math domain error on 0,0
angle = 0.
else:
angle = math.degrees(math.atan2(dy, dx))
self.set_position((proj[0][0], proj[1][0]))
self.set_rotation(norm_text_angle(angle))
mtext.Text.draw(self, renderer)
def do_3d_projection(self, renderer):
'''
Project the points according to renderer matrix.
'''
xyslist = [
proj3d.proj_trans_points(points, renderer.M) for points in
self._segments3d]
segments_2d = [zip(xs, ys) for (xs, ys, zs) in xyslist]
LineCollection.set_segments(self, segments_2d)
minz = 1e9
for (xs, ys, zs) in xyslist:
minz = min(minz, min(zs))
return minz
def do_3d_projection(self, renderer):
'''
Project the points according to renderer matrix.
'''
xyslist = [
proj3d.proj_trans_points(points, renderer.M) for points in
self._segments3d]
segments_2d = [zip(xs, ys) for (xs, ys, zs) in xyslist]
LineCollection.set_segments(self, segments_2d)
minz = 1e9
for (xs, ys, zs) in xyslist:
minz = min(minz, min(zs))
return minz
def draw_polyc(self, renderer):
orig_segments = self._verts
# process the list of lists of 2D points held in _verts to generate
# a list of lists of 3D points
segments_3d = [[(x, y, z) for (x, y), z in zip(points, self.zs)]
for points in self._verts]
#
xyslist = [
proj3d.proj_trans_points(points, renderer.M) for points in segments_3d
]
segments_2d = [zip(xs, ys) for (xs, ys, zs) in xyslist]
self._verts = segments_2d
PolyCollection.draw(self, renderer)
self._verts = orig_segments
def draw_outline(self, renderer, face_sign=1):
info = self._axinfo
index = info['i']
#if index != 1 : return
#renderer.open_group('axis3d')
self.label._transform = self.axes.transData
renderer.open_group('axis3d_Outline')
majorTicks = self.get_major_ticks()
majorLocs = self.major.locator()
# filter locations here so that no extra grid lines are drawn
interval = self.get_view_interval()
majorLocs = [loc for loc in majorLocs if \
interval[0] <= loc <= interval[1]]
self.major.formatter.set_locs(majorLocs)
mins, maxs, centers, tickdelta, tc, highs = self._get_coord_info(renderer)
# Draw ticks
tickdir = info['tickdir']
ticksign = np.where(highs == True, 1, -1)
#isFront = [ highs[tickdir] * face_sign != 1], highs[tickdir] * face_sign != 1, highs[tickdir] * face_sign != 1 ]
print ticksign
if index == 0:
ts = np.array( [( -ticksign[2],ticksign[2]), (-ticksign[1], ticksign[2]) , (-ticksign[1], -ticksign[2])])
isVisible = ticksign[tickdir] * np.array([ -1, 1, 1])
elif index == 1:
ts = np.array( [( ticksign[0],ticksign[1]), (-ticksign[0], ticksign[2]) , (-ticksign[0], -ticksign[2])])
isVisible = ticksign[tickdir] * np.array([ -ticksign[0], -1, ticksign[0]])
elif index == 2:
ts = np.array( [( ticksign[0],-ticksign[2]), (-ticksign[0], -ticksign[2]) , (-ticksign[0], -ticksign[1])])
isVisible = ticksign[tickdir] * np.array([ -ticksign[0], 1, ticksign[0]])
# Determine grid lines
minmax = np.where(highs, maxs, mins)
# Draw main axis line
juggled = info['juggled']
# Plot auxilary axis
edgep_21 = minmax.copy()
edgep_21[juggled[0]] = get_flip_min_max(edgep_21, juggled[0], mins, maxs)
edgep_21[juggled[2]] = get_flip_min_max(edgep_21, juggled[2], mins, maxs)
edgep_22 = edgep_21.copy()
edgep_22[juggled[1]] = get_flip_min_max(edgep_22, juggled[1], mins, maxs)
pep_aux = proj3d.proj_trans_points([edgep_21, edgep_22], renderer.M)
self.line_outline[0].set_data((pep_aux[0][0], pep_aux[0][1]), (pep_aux[1][0], pep_aux[1][1]))
# 3rd axis
edgep_31 = minmax.copy()
edgep_31[juggled[2]] = get_flip_min_max(edgep_31, juggled[2], mins, maxs)
edgep_32 = edgep_31.copy()
edgep_32[juggled[1]] = get_flip_min_max(edgep_32, juggled[1], mins, maxs)
pep_aux = proj3d.proj_trans_points([edgep_31, edgep_32], renderer.M)
self.line_outline[1].set_data((pep_aux[0][0], pep_aux[0][1]), (pep_aux[1][0], pep_aux[1][1]))
# 4th axis
edgep_41 = minmax.copy()
edgep_42 = edgep_41.copy()
edgep_42[juggled[1]] = get_flip_min_max(edgep_41, juggled[1], mins, maxs)
pep_aux = proj3d.proj_trans_points([edgep_41, edgep_42], renderer.M)
self.line_outline[2].set_data((pep_aux[0][0], pep_aux[0][1]), (pep_aux[1][0], pep_aux[1][1]))
# Ticks
edgep = [edgep_21, edgep_31, edgep_41]
#isFront = [ highs[tickdir] * face_sign != 1], highs[tickdir] * face_sign != 1, highs[tickdir] * face_sign != 1 ]
#if (isVisible[1] * face_sign == 1) : self.line_outline[1].draw(renderer)
#if (isVisible[2] * face_sign == 1) : self.line_outline[2].draw(renderer)
"""
if isVisible[0] : self.line_outline[0].draw(renderer)
if isVisible[1] : self.line_outline[1].draw(renderer)
if isVisible[2] : self.line_outline[2].draw(renderer)
"""
#self.line_outline[1].draw(renderer)
#self.line_outline[2].draw(renderer)
#if ticksign*face_sign == -1 : self.line_outline[2].draw(renderer)
#for tick, loc, label in zip(majorTicks, majorLocs, majorLabels):
for tick, loc in zip(majorTicks, majorLocs):
#if tick is None:
# continue
# For outline
# Get tick line positions
for i in range(3):
#if i != 2 : continue
if (isVisible[i] * face_sign) != 1 : continue
self.line_outline[i].draw(renderer)
# Get tick line positions
continue
pos = copy.copy(edgep[i])
pos[index] = loc
x0, y0, z0 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
pos[tickdir] = edgep[i][tickdir] + ts[i][0] * info['tick']['inward_factor'] * \
tickdelta[tickdir]
x1, y1, z1 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
tick_update_position(tick, (x0, x1), (y0, y1), (0, 0), False)
tick.draw(renderer)
pos = copy.copy(edgep[i])
pos[index] = loc
nt = tickdir + 1
if nt >2 : nt = 0
pos[nt] = edgep[i][nt] + ts[i][1] * info['tick']['inward_factor'] * tickdelta[nt]
x2, y2, z2 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
tick_update_position(tick, (x0, x2), (y0, y2), (0, 0), False)
tick.draw(renderer)
renderer.close_group('axis3d_Outline')
def draw(self, renderer):
self.label._transform = self.axes.transData
renderer.open_group('axis3d')
# code from XAxis
majorTicks = self.get_major_ticks()
majorLocs = self.major.locator()
# filter locations here so that no extra grid lines are drawn
interval = self.get_view_interval()
majorLocs = [loc for loc in majorLocs if \
interval[0] < loc < interval[1]]
self.major.formatter.set_locs(majorLocs)
majorLabels = [self.major.formatter(val, i)
for i, val in enumerate(majorLocs)]
# Determine bounds
minx, maxx, miny, maxy, minz, maxz = self.axes.get_w_lims()
mins = (minx, miny, minz)
maxs = (maxx, maxy, maxz)
centers = [(maxv + minv) / 2 for minv, maxv in zip(mins, maxs)]
deltas = [(maxv - minv) / 12 for minv, maxv in zip(mins, maxs)]
mins = [minv - delta / 4 for minv, delta in zip(mins, deltas)]
maxs = [maxv + delta / 4 for maxv, delta in zip(maxs, deltas)]
# Determine which planes should be visible by the avg z value
vals = mins[0], maxs[0], mins[1], maxs[1], mins[2], maxs[2]
tc = self.axes.tunit_cube(vals, renderer.M)
avgz = [tc[p1][2] + tc[p2][2] + tc[p3][2] + tc[p4][2] for \
p1, p2, p3, p4 in self._PLANES]
highs = [avgz[2*i] < avgz[2*i+1] for i in range(3)]
# Draw plane
info = self._AXINFO[self.adir]
index = info['i']
if not highs[index]:
plane = self._PLANES[2 * index]
else:
plane = self._PLANES[2 * index + 1]
xys = [tc[p] for p in plane]
self.set_pane(xys, info['color'])
self.pane.draw(renderer)
# Determine grid lines
minmax = []
for i, val in enumerate(highs):
if val:
minmax.append(maxs[i])
else:
minmax.append(mins[i])
# Draw main axis line
juggled = art3d.juggle_axes(0, 2, 1, self.adir)
edgep1 = copy.copy(minmax)
edgep1[juggled[0]] = get_flip_min_max(edgep1, juggled[0], mins, maxs)
edgep2 = copy.copy(edgep1)
edgep2[juggled[1]] = get_flip_min_max(edgep2, juggled[1], mins, maxs)
pep = proj3d.proj_trans_points([edgep1, edgep2], renderer.M)
self.line.set_data((pep[0][0], pep[0][1]), (pep[1][0], pep[1][1]))
self.line.draw(renderer)
# Grid points where the planes meet
xyz0 = []
for val in majorLocs:
coord = copy.copy(minmax)
coord[index] = val
xyz0.append(coord)
# Draw labels
dy = pep[1][1] - pep[1][0]
dx = pep[0][1] - pep[0][0]
lxyz = [(v1 + v2) / 2 for v1, v2 in zip(edgep1, edgep2)]
labeldeltas = [1.3 * x for x in deltas]
lxyz = move_from_center(lxyz, centers, labeldeltas)
tlx, tly, tlz = proj3d.proj_transform(lxyz[0], lxyz[1], lxyz[2], \
renderer.M)
self.label.set_position((tlx, tly))
if self.get_rotate_label(self.label.get_text()):
angle = art3d.norm_text_angle(math.degrees(math.atan2(dy, dx)))
self.label.set_rotation(angle)
self.label.set_va('center')
self.label.draw(renderer)
# Grid points at end of one plane
xyz1 = copy.deepcopy(xyz0)
newindex = (index + 1) % 3
newval = get_flip_min_max(xyz1[0], newindex, mins, maxs)
for i in range(len(majorLocs)):
xyz1[i][newindex] = newval
# Grid points at end of the other plane
xyz2 = copy.deepcopy(xyz0)
newindex = (index + 2) % 3
newval = get_flip_min_max(xyz2[0], newindex, mins, maxs)
for i in range(len(majorLocs)):
xyz2[i][newindex] = newval
lines = zip(xyz1, xyz0, xyz2)
if self.axes._draw_grid:
self.gridlines.set_segments(lines)
self.gridlines.set_color([(0.9,0.9,0.9,1)] * len(lines))
self.gridlines.draw(renderer, project=True)
# Draw ticks
tickdir = info['tickdir']
tickdelta = deltas[tickdir]
if highs[tickdir]:
ticksign = 1
else:
ticksign = -1
for tick, loc, label in zip(majorTicks, majorLocs, majorLabels):
if tick is None:
continue
# Get tick line positions
pos = copy.copy(edgep1)
pos[index] = loc
pos[tickdir] = edgep1[tickdir] + 0.1 * ticksign * tickdelta
x1, y1, z1 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
pos[tickdir] = edgep1[tickdir] - 0.2 * ticksign * tickdelta
x2, y2, z2 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
# Get position of label
labeldeltas = [0.6 * x for x in deltas]
axmask = [True, True, True]
axmask[index] = False
pos[tickdir] = edgep1[tickdir]
pos = move_from_center(pos, centers, labeldeltas, axmask)
lx, ly, lz = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
tick_update_position(tick, (x1, x2), (y1, y2), (lx, ly))
tick.set_label1(label)
tick.set_label2(label)
tick.draw(renderer)
renderer.close_group('axis3d')
def draw(self, renderer):
self.label._transform = self.axes.transData
renderer.open_group('axis3d')
# code from XAxis
majorTicks = self.get_major_ticks()
majorLocs = self.major.locator()
info = self._axinfo
index = info['i']
# filter locations here so that no extra grid lines are drawn
locmin, locmax = self.get_view_interval()
if locmin > locmax:
locmin, locmax = locmax, locmin
# Rudimentary clipping
majorLocs = [loc for loc in majorLocs if locmin <= loc <= locmax]
self.major.formatter.set_locs(majorLocs)
majorLabels = [
self.major.formatter(val, i) for i, val in enumerate(majorLocs)
]
mins, maxs, centers, deltas, tc, highs = self._get_coord_info(renderer)
# Determine grid lines
minmax = np.where(highs, maxs, mins)
# Draw main axis line
juggled = info['juggled']
edgep1 = minmax.copy()
edgep1[juggled[0]] = get_flip_min_max(edgep1, juggled[0], mins, maxs)
edgep2 = edgep1.copy()
edgep2[juggled[1]] = get_flip_min_max(edgep2, juggled[1], mins, maxs)
pep = proj3d.proj_trans_points([edgep1, edgep2], renderer.M)
centpt = proj3d.proj_transform(centers[0], centers[1], centers[2],
renderer.M)
self.line.set_data((pep[0][0], pep[0][1]), (pep[1][0], pep[1][1]))
self.line.draw(renderer)
# Grid points where the planes meet
xyz0 = []
for val in majorLocs:
coord = minmax.copy()
coord[index] = val
xyz0.append(coord)
# Draw labels
peparray = np.asanyarray(pep)
# The transAxes transform is used because the Text object
# rotates the text relative to the display coordinate system.
# Therefore, if we want the labels to remain parallel to the
# axis regardless of the aspect ratio, we need to convert the
# edge points of the plane to display coordinates and calculate
# an angle from that.
# TODO: Maybe Text objects should handle this themselves?
dx, dy = (self.axes.transAxes.transform(peparray[0:2, 1]) -
self.axes.transAxes.transform(peparray[0:2, 0]))
lxyz = 0.5 * (edgep1 + edgep2)
labeldeltas = info['label']['space_factor'] * deltas
axmask = [True, True, True]
axmask[index] = False
lxyz = move_from_center(lxyz, centers, labeldeltas, axmask)
tlx, tly, tlz = proj3d.proj_transform(lxyz[0], lxyz[1], lxyz[2], \
renderer.M)
self.label.set_position((tlx, tly))
if self.get_rotate_label(self.label.get_text()):
angle = art3d.norm_text_angle(math.degrees(math.atan2(dy, dx)))
self.label.set_rotation(angle)
self.label.set_va(info['label']['va'])
self.label.set_ha(info['label']['ha'])
self.label.draw(renderer)
# Draw Offset text
# Which of the two edge points do we want to
# use for locating the offset text?
if juggled[2] == 2:
outeredgep = edgep1
outerindex = 0
else:
outeredgep = edgep2
outerindex = 1
pos = copy.copy(outeredgep)
pos = move_from_center(pos, centers, labeldeltas, axmask)
olx, oly, olz = proj3d.proj_transform(pos[0], pos[1], pos[2],
renderer.M)
self.offsetText.set_text(self.major.formatter.get_offset())
self.offsetText.set_position((olx, oly))
angle = art3d.norm_text_angle(math.degrees(math.atan2(dy, dx)))
self.offsetText.set_rotation(angle)
# Must set rotation mode to "anchor" so that
# the alignment point is used as the "fulcrum" for rotation.
self.offsetText.set_rotation_mode('anchor')
#-----------------------------------------------------------------------
# Note: the following statement for determining the proper alignment of
# the offset text. This was determined entirely by trial-and-error
# and should not be in any way considered as "the way". There are
# still some edge cases where alignment is not quite right, but
# this seems to be more of a geometry issue (in other words, I
# might be using the wrong reference points).
#
# (TT, FF, TF, FT) are the shorthand for the tuple of
# (centpt[info['tickdir']] <= peparray[info['tickdir'], outerindex],
# centpt[index] <= peparray[index, outerindex])
#
# Three-letters (e.g., TFT, FTT) are short-hand for the array
# of bools from the variable 'highs'.
# ---------------------------------------------------------------------
if centpt[info['tickdir']] > peparray[info['tickdir'], outerindex]:
# if FT and if highs has an even number of Trues
if (centpt[index] <= peparray[index, outerindex]
and ((len(highs.nonzero()[0]) % 2) == 0)):
# Usually, this means align right, except for the FTT case,
# in which offset for axis 1 and 2 are aligned left.
if highs.tolist() == [False, True, True] and index in (1, 2):
align = 'left'
else:
align = 'right'
else:
# The FF case
align = 'left'
else:
# if TF and if highs has an even number of Trues
if (centpt[index] > peparray[index, outerindex]
and ((len(highs.nonzero()[0]) % 2) == 0)):
# Usually mean align left, except if it is axis 2
if index == 2:
align = 'right'
else:
align = 'left'
else:
# The TT case
align = 'right'
self.offsetText.set_va('center')
self.offsetText.set_ha(align)
self.offsetText.draw(renderer)
# Draw grid lines
if len(xyz0) > 0:
# Grid points at end of one plane
xyz1 = copy.deepcopy(xyz0)
newindex = (index + 1) % 3
newval = get_flip_min_max(xyz1[0], newindex, mins, maxs)
for i in range(len(majorLocs)):
xyz1[i][newindex] = newval
# Grid points at end of the other plane
xyz2 = copy.deepcopy(xyz0)
newindex = (index + 2) % 3
newval = get_flip_min_max(xyz2[0], newindex, mins, maxs)
for i in range(len(majorLocs)):
xyz2[i][newindex] = newval
lines = zip(xyz1, xyz0, xyz2)
if self.axes._draw_grid:
self.gridlines.set_segments(lines)
self.gridlines.set_color([info['grid']['color']] * len(lines))
self.gridlines.draw(renderer, project=True)
# Draw ticks
tickdir = info['tickdir']
tickdelta = deltas[tickdir]
if highs[tickdir]:
ticksign = 1
else:
ticksign = -1
for tick, loc, label in zip(majorTicks, majorLocs, majorLabels):
if tick is None:
continue
# Get tick line positions
pos = copy.copy(edgep1)
pos[index] = loc
pos[tickdir] = edgep1[tickdir] + info['tick']['outward_factor'] * \
ticksign * tickdelta
x1, y1, z1 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
pos[tickdir] = edgep1[tickdir] - info['tick']['inward_factor'] * \
ticksign * tickdelta
x2, y2, z2 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
# Get position of label
labeldeltas = [
info['ticklabel']['space_factor'] * x for x in deltas
]
axmask = [True, True, True]
axmask[index] = False
pos[tickdir] = edgep1[tickdir]
pos = move_from_center(pos, centers, labeldeltas, axmask)
lx, ly, lz = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
tick_update_position(tick, (x1, x2), (y1, y2), (lx, ly))
tick.set_label1(label)
tick.set_label2(label)
tick.draw(renderer)
renderer.close_group('axis3d')
def draw(self, renderer):
self.label._transform = self.axes.transData
renderer.open_group('axis3d')
# code from XAxis
majorTicks = self.get_major_ticks()
majorLocs = self.major.locator()
# filter locations here so that no extra grid lines are drawn
interval = self.get_view_interval()
majorLocs = [loc for loc in majorLocs if \
interval[0] < loc < interval[1]]
self.major.formatter.set_locs(majorLocs)
majorLabels = [
self.major.formatter(val, i) for i, val in enumerate(majorLocs)
]
# Determine bounds
minx, maxx, miny, maxy, minz, maxz = self.axes.get_w_lims()
mins = np.array((minx, miny, minz))
maxs = np.array((maxx, maxy, maxz))
centers = (maxs + mins) / 2.
deltas = (maxs - mins) / 12.
mins = mins - deltas / 4.
maxs = maxs + deltas / 4.
# Determine which planes should be visible by the avg z value
vals = mins[0], maxs[0], mins[1], maxs[1], mins[2], maxs[2]
tc = self.axes.tunit_cube(vals, renderer.M)
#raise RuntimeError('WTF: p1=%s'%p1)
avgz = [tc[p1][2] + tc[p2][2] + tc[p3][2] + tc[p4][2] for \
p1, p2, p3, p4 in self._PLANES]
highs = np.array([avgz[2 * i] < avgz[2 * i + 1] for i in range(3)])
# Draw plane
info = self._AXINFO[self.adir]
index = info['i']
if not highs[index]:
plane = self._PLANES[2 * index]
else:
plane = self._PLANES[2 * index + 1]
xys = [tc[p] for p in plane]
self.set_pane(xys, info['color'])
self.pane.draw(renderer)
# Determine grid lines
minmax = np.where(highs, maxs, mins)
# Draw main axis line
juggled = art3d.juggle_axes(0, 2, 1, self.adir)
edgep1 = minmax.copy()
edgep1[juggled[0]] = get_flip_min_max(edgep1, juggled[0], mins, maxs)
edgep2 = edgep1.copy()
edgep2[juggled[1]] = get_flip_min_max(edgep2, juggled[1], mins, maxs)
pep = proj3d.proj_trans_points([edgep1, edgep2], renderer.M)
self.line.set_data((pep[0][0], pep[0][1]), (pep[1][0], pep[1][1]))
self.line.draw(renderer)
# Grid points where the planes meet
xyz0 = []
for val in majorLocs:
coord = minmax.copy()
coord[index] = val
xyz0.append(coord)
# Draw labels
dy = pep[1][1] - pep[1][0]
dx = pep[0][1] - pep[0][0]
lxyz = 0.5 * (edgep1 + edgep2)
labeldeltas = 1.3 * deltas
lxyz = move_from_center(lxyz, centers, labeldeltas)
tlx, tly, tlz = proj3d.proj_transform(lxyz[0], lxyz[1], lxyz[2], \
renderer.M)
self.label.set_position((tlx, tly))
if self.get_rotate_label(self.label.get_text()):
angle = art3d.norm_text_angle(math.degrees(math.atan2(dy, dx)))
self.label.set_rotation(angle)
self.label.set_va('center')
self.label.draw(renderer)
# Grid points at end of one plane
xyz1 = copy.deepcopy(xyz0)
newindex = (index + 1) % 3
newval = get_flip_min_max(xyz1[0], newindex, mins, maxs)
for i in range(len(majorLocs)):
xyz1[i][newindex] = newval
# Grid points at end of the other plane
xyz2 = copy.deepcopy(xyz0)
newindex = (index + 2) % 3
newval = get_flip_min_max(xyz2[0], newindex, mins, maxs)
for i in range(len(majorLocs)):
xyz2[i][newindex] = newval
lines = zip(xyz1, xyz0, xyz2)
if self.axes._draw_grid:
self.gridlines.set_segments(lines)
self.gridlines.set_color([(0.9, 0.9, 0.9, 1)] * len(lines))
self.gridlines.draw(renderer, project=True)
# Draw ticks
tickdir = info['tickdir']
tickdelta = deltas[tickdir]
if highs[tickdir]:
ticksign = 1
else:
ticksign = -1
for tick, loc, label in zip(majorTicks, majorLocs, majorLabels):
if tick is None:
continue
# Get tick line positions
pos = copy.copy(edgep1)
pos[index] = loc
pos[tickdir] = edgep1[tickdir] + 0.1 * ticksign * tickdelta
x1, y1, z1 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
pos[tickdir] = edgep1[tickdir] - 0.2 * ticksign * tickdelta
x2, y2, z2 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
# Get position of label
labeldeltas = [0.6 * x for x in deltas]
axmask = [True, True, True]
axmask[index] = False
pos[tickdir] = edgep1[tickdir]
pos = move_from_center(pos, centers, labeldeltas, axmask)
lx, ly, lz = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
tick_update_position(tick, (x1, x2), (y1, y2), (lx, ly))
tick.set_label1(label)
tick.set_label2(label)
tick.draw(renderer)
renderer.close_group('axis3d')
def draw(self, renderer):
self.label._transform = self.axes.transData
renderer.open_group('axis3d')
# code from XAxis
majorTicks = self.get_major_ticks()
majorLocs = self.major.locator()
info = self._axinfo
index = info['i']
# filter locations here so that no extra grid lines are drawn
locmin, locmax = self.get_view_interval()
if locmin > locmax:
locmin, locmax = locmax, locmin
# Rudimentary clipping
majorLocs = [loc for loc in majorLocs if
locmin <= loc <= locmax]
self.major.formatter.set_locs(majorLocs)
majorLabels = [self.major.formatter(val, i)
for i, val in enumerate(majorLocs)]
mins, maxs, centers, deltas, tc, highs = self._get_coord_info(renderer)
# Determine grid lines
minmax = np.where(highs, maxs, mins)
# Draw main axis line
juggled = info['juggled']
edgep1 = minmax.copy()
edgep1[juggled[0]] = get_flip_min_max(edgep1, juggled[0], mins, maxs)
edgep2 = edgep1.copy()
edgep2[juggled[1]] = get_flip_min_max(edgep2, juggled[1], mins, maxs)
pep = proj3d.proj_trans_points([edgep1, edgep2], renderer.M)
centpt = proj3d.proj_transform(centers[0], centers[1], centers[2], renderer.M)
self.line.set_data((pep[0][0], pep[0][1]), (pep[1][0], pep[1][1]))
self.line.draw(renderer)
# Grid points where the planes meet
xyz0 = []
for val in majorLocs:
coord = minmax.copy()
coord[index] = val
xyz0.append(coord)
# Draw labels
peparray = np.asanyarray(pep)
# The transAxes transform is used because the Text object
# rotates the text relative to the display coordinate system.
# Therefore, if we want the labels to remain parallel to the
# axis regardless of the aspect ratio, we need to convert the
# edge points of the plane to display coordinates and calculate
# an angle from that.
# TODO: Maybe Text objects should handle this themselves?
dx, dy = (self.axes.transAxes.transform(peparray[0:2, 1]) -
self.axes.transAxes.transform(peparray[0:2, 0]))
lxyz = 0.5*(edgep1 + edgep2)
labeldeltas = info['label']['space_factor'] * deltas
axmask = [True, True, True]
axmask[index] = False
lxyz = move_from_center(lxyz, centers, labeldeltas, axmask)
tlx, tly, tlz = proj3d.proj_transform(lxyz[0], lxyz[1], lxyz[2], \
renderer.M)
self.label.set_position((tlx, tly))
if self.get_rotate_label(self.label.get_text()):
angle = art3d.norm_text_angle(math.degrees(math.atan2(dy, dx)))
self.label.set_rotation(angle)
self.label.set_va(info['label']['va'])
self.label.set_ha(info['label']['ha'])
self.label.draw(renderer)
# Draw Offset text
# Which of the two edge points do we want to
# use for locating the offset text?
if juggled[2] == 2 :
outeredgep = edgep1
outerindex = 0
else :
outeredgep = edgep2
outerindex = 1
pos = copy.copy(outeredgep)
pos = move_from_center(pos, centers, labeldeltas, axmask)
olx, oly, olz = proj3d.proj_transform(pos[0], pos[1], pos[2], renderer.M)
self.offsetText.set_text( self.major.formatter.get_offset() )
self.offsetText.set_position( (olx, oly) )
angle = art3d.norm_text_angle(math.degrees(math.atan2(dy, dx)))
self.offsetText.set_rotation(angle)
# Must set rotation mode to "anchor" so that
# the alignment point is used as the "fulcrum" for rotation.
self.offsetText.set_rotation_mode('anchor')
#-----------------------------------------------------------------------
# Note: the following statement for determining the proper alignment of
# the offset text. This was determined entirely by trial-and-error
# and should not be in any way considered as "the way". There are
# still some edge cases where alignment is not quite right, but
# this seems to be more of a geometry issue (in other words, I
# might be using the wrong reference points).
#
# (TT, FF, TF, FT) are the shorthand for the tuple of
# (centpt[info['tickdir']] <= peparray[info['tickdir'], outerindex],
# centpt[index] <= peparray[index, outerindex])
#
# Three-letters (e.g., TFT, FTT) are short-hand for the array
# of bools from the variable 'highs'.
# ---------------------------------------------------------------------
if centpt[info['tickdir']] > peparray[info['tickdir'], outerindex] :
# if FT and if highs has an even number of Trues
if (centpt[index] <= peparray[index, outerindex]
and ((len(highs.nonzero()[0]) % 2) == 0)) :
# Usually, this means align right, except for the FTT case,
# in which offset for axis 1 and 2 are aligned left.
if highs.tolist() == [False, True, True] and index in (1, 2) :
align = 'left'
else :
align = 'right'
else :
# The FF case
align = 'left'
else :
# if TF and if highs has an even number of Trues
if (centpt[index] > peparray[index, outerindex]
and ((len(highs.nonzero()[0]) % 2) == 0)) :
# Usually mean align left, except if it is axis 2
if index == 2 :
align = 'right'
else :
align = 'left'
else :
# The TT case
align = 'right'
self.offsetText.set_va('center')
self.offsetText.set_ha(align)
self.offsetText.draw(renderer)
# Draw grid lines
if len(xyz0) > 0:
# Grid points at end of one plane
xyz1 = copy.deepcopy(xyz0)
newindex = (index + 1) % 3
newval = get_flip_min_max(xyz1[0], newindex, mins, maxs)
for i in range(len(majorLocs)):
xyz1[i][newindex] = newval
# Grid points at end of the other plane
xyz2 = copy.deepcopy(xyz0)
newindex = (index + 2) % 3
newval = get_flip_min_max(xyz2[0], newindex, mins, maxs)
for i in range(len(majorLocs)):
xyz2[i][newindex] = newval
lines = zip(xyz1, xyz0, xyz2)
if self.axes._draw_grid:
self.gridlines.set_segments(lines)
self.gridlines.set_color([info['grid']['color']] * len(lines))
self.gridlines.draw(renderer, project=True)
# Draw ticks
tickdir = info['tickdir']
tickdelta = deltas[tickdir]
if highs[tickdir]:
ticksign = 1
else:
ticksign = -1
for tick, loc, label in zip(majorTicks, majorLocs, majorLabels):
if tick is None:
continue
# Get tick line positions
pos = copy.copy(edgep1)
pos[index] = loc
pos[tickdir] = edgep1[tickdir] + info['tick']['outward_factor'] * \
ticksign * tickdelta
x1, y1, z1 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
pos[tickdir] = edgep1[tickdir] - info['tick']['inward_factor'] * \
ticksign * tickdelta
x2, y2, z2 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
# Get position of label
labeldeltas = [info['ticklabel']['space_factor'] * x for
x in deltas]
axmask = [True, True, True]
axmask[index] = False
pos[tickdir] = edgep1[tickdir]
pos = move_from_center(pos, centers, labeldeltas, axmask)
lx, ly, lz = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
tick_update_position(tick, (x1, x2), (y1, y2), (lx, ly))
tick.set_label1(label)
tick.set_label2(label)
tick.draw(renderer)
renderer.close_group('axis3d')
def draw(self, renderer):
self.label._transform = self.axes.transData
renderer.open_group('axis3d')
# code from XAxis
majorTicks = self.get_major_ticks()
majorLocs = self.major.locator()
info = self._AXINFO[self.adir]
index = info['i']
# filter locations here so that no extra grid lines are drawn
interval = self.get_view_interval()
majorLocs = [loc for loc in majorLocs if \
interval[0] <= loc <= interval[1]]
self.major.formatter.set_locs(majorLocs)
majorLabels = [self.major.formatter(val, i)
for i, val in enumerate(majorLocs)]
mins, maxs, centers, deltas, tc, highs = self._get_coord_info(renderer)
# Determine grid lines
minmax = np.where(highs, maxs, mins)
# Draw main axis line
juggled = info['juggled']
edgep1 = minmax.copy()
edgep1[juggled[0]] = get_flip_min_max(edgep1, juggled[0], mins, maxs)
edgep2 = edgep1.copy()
edgep2[juggled[1]] = get_flip_min_max(edgep2, juggled[1], mins, maxs)
pep = proj3d.proj_trans_points([edgep1, edgep2], renderer.M)
self.line.set_data((pep[0][0], pep[0][1]), (pep[1][0], pep[1][1]))
self.line.draw(renderer)
# Grid points where the planes meet
xyz0 = []
for val in majorLocs:
coord = minmax.copy()
coord[index] = val
xyz0.append(coord)
# Draw labels
peparray = np.asanyarray(pep)
# The transAxes transform is used because the Text object
# rotates the text relative to the display coordinate system.
# Therefore, if we want the labels to remain parallel to the
# axis regardless of the aspect ratio, we need to convert the
# edge points of the plane to display coordinates and calculate
# an angle from that.
# TODO: Maybe Text objects should handle this themselves?
dx, dy = (self.axes.transAxes.transform(peparray[0:2, 1]) -
self.axes.transAxes.transform(peparray[0:2, 0]))
lxyz = 0.5*(edgep1 + edgep2)
labeldeltas = 1.3 * deltas
axmask = [True, True, True]
axmask[index] = False
lxyz = move_from_center(lxyz, centers, labeldeltas, axmask)
tlx, tly, tlz = proj3d.proj_transform(lxyz[0], lxyz[1], lxyz[2], \
renderer.M)
self.label.set_position((tlx, tly))
if self.get_rotate_label(self.label.get_text()):
angle = art3d.norm_text_angle(math.degrees(math.atan2(dy, dx)))
self.label.set_rotation(angle)
self.label.set_va('center')
self.label.set_ha('center')
self.label.draw(renderer)
# Grid points at end of one plane
xyz1 = copy.deepcopy(xyz0)
newindex = (index + 1) % 3
newval = get_flip_min_max(xyz1[0], newindex, mins, maxs)
for i in range(len(majorLocs)):
xyz1[i][newindex] = newval
# Grid points at end of the other plane
xyz2 = copy.deepcopy(xyz0)
newindex = (index + 2) % 3
newval = get_flip_min_max(xyz2[0], newindex, mins, maxs)
for i in range(len(majorLocs)):
xyz2[i][newindex] = newval
lines = zip(xyz1, xyz0, xyz2)
if self.axes._draw_grid:
self.gridlines.set_segments(lines)
self.gridlines.set_color([(0.9,0.9,0.9,1)] * len(lines))
self.gridlines.draw(renderer, project=True)
# Draw ticks
tickdir = info['tickdir']
tickdelta = deltas[tickdir]
if highs[tickdir]:
ticksign = 1
else:
ticksign = -1
for tick, loc, label in zip(majorTicks, majorLocs, majorLabels):
if tick is None:
continue
# Get tick line positions
pos = copy.copy(edgep1)
pos[index] = loc
pos[tickdir] = edgep1[tickdir] + 0.1 * ticksign * tickdelta
x1, y1, z1 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
pos[tickdir] = edgep1[tickdir] - 0.2 * ticksign * tickdelta
x2, y2, z2 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
# Get position of label
labeldeltas = [0.6 * x for x in deltas]
axmask = [True, True, True]
axmask[index] = False
pos[tickdir] = edgep1[tickdir]
pos = move_from_center(pos, centers, labeldeltas, axmask)
lx, ly, lz = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
tick_update_position(tick, (x1, x2), (y1, y2), (lx, ly))
tick.set_label1(label)
tick.set_label2(label)
tick.draw(renderer)
renderer.close_group('axis3d')
def draw(self, renderer):
self.label._transform = self.axes.transData
renderer.open_group('axis3d')
majorTicks = self.get_major_ticks()
majorLocs = self.major.locator()
interval = self.get_view_interval()
majorLocs = [loc for loc in majorLocs if \
interval[0] < loc < interval[1]]
self.major.formatter.set_locs(majorLocs)
majorLabels = [self.major.formatter(val, i)
for i, val in enumerate(majorLocs)]
minx, maxx, miny, maxy, minz, maxz = self.axes.get_w_lims()
mins = np.array((minx, miny, minz))
maxs = np.array((maxx, maxy, maxz))
centers = (maxs + mins) / 2.
deltas = (maxs - mins) / 12.
mins = mins - deltas / 4.
maxs = maxs + deltas / 4.
vals = mins[0], maxs[0], mins[1], maxs[1], mins[2], maxs[2]
tc = self.axes.tunit_cube(vals, renderer.M)
avgz = [tc[p1][2] + tc[p2][2] + tc[p3][2] + tc[p4][2] for \
p1, p2, p3, p4 in self._PLANES]
highs = np.array([avgz[2*i] < avgz[2*i+1] for i in range(3)])
info = self._AXINFO[self.adir]
index = info['i']
if not highs[index]:
plane = self._PLANES[2 * index]
else:
plane = self._PLANES[2 * index + 1]
xys = [tc[p] for p in plane]
self.set_pane(xys, info['color'])
self.pane.draw(renderer)
minmax = np.where(highs, maxs, mins)
juggled = art3d.juggle_axes(0, 2, 1, self.adir)
edgep1 = minmax.copy()
edgep1[juggled[0]] = get_flip_min_max(edgep1, juggled[0], mins, maxs)
edgep2 = edgep1.copy()
edgep2[juggled[1]] = get_flip_min_max(edgep2, juggled[1], mins, maxs)
pep = proj3d.proj_trans_points([edgep1, edgep2], renderer.M)
self.line.set_data((pep[0][0], pep[0][1]), (pep[1][0], pep[1][1]))
self.line.draw(renderer)
xyz0 = []
for val in majorLocs:
coord = minmax.copy()
coord[index] = val
xyz0.append(coord)
dy = pep[1][1] - pep[1][0]
dx = pep[0][1] - pep[0][0]
lxyz = 0.5*(edgep1 + edgep2)
labeldeltas = 1.3 * deltas
lxyz = move_from_center(lxyz, centers, labeldeltas)
tlx, tly, tlz = proj3d.proj_transform(lxyz[0], lxyz[1], lxyz[2], \
renderer.M)
self.label.set_position((tlx, tly))
if self.get_rotate_label(self.label.get_text()):
angle = art3d.norm_text_angle(math.degrees(math.atan2(dy, dx)))
self.label.set_rotation(angle)
self.label.set_va('center')
self.label.draw(renderer)
xyz1 = copy.deepcopy(xyz0)
newindex = (index + 1) % 3
newval = get_flip_min_max(xyz1[0], newindex, mins, maxs)
for i in range(len(majorLocs)):
xyz1[i][newindex] = newval
xyz2 = copy.deepcopy(xyz0)
newindex = (index + 2) % 3
newval = get_flip_min_max(xyz2[0], newindex, mins, maxs)
for i in range(len(majorLocs)):
xyz2[i][newindex] = newval
lines = zip(xyz1, xyz0, xyz2)
if self.axes._draw_grid:
self.gridlines.set_segments(lines)
self.gridlines.set_color([(0.9,0.9,0.9,1)] * len(lines))
self.gridlines.draw(renderer, project=True)
tickdir = info['tickdir']
tickdelta = deltas[tickdir]
if highs[tickdir]:
ticksign = 1
else:
ticksign = -1
for tick, loc, label in zip(majorTicks, majorLocs, majorLabels):
if tick is None:
continue
pos = copy.copy(edgep1)
pos[index] = loc
pos[tickdir] = edgep1[tickdir] + 0.1 * ticksign * tickdelta
x1, y1, z1 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
pos[tickdir] = edgep1[tickdir] - 0.2 * ticksign * tickdelta
x2, y2, z2 = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
labeldeltas = [0.6 * x for x in deltas]
axmask = [True, True, True]
axmask[index] = False
pos[tickdir] = edgep1[tickdir]
pos = move_from_center(pos, centers, labeldeltas, axmask)
lx, ly, lz = proj3d.proj_transform(pos[0], pos[1], pos[2], \
renderer.M)
tick_update_position(tick, (x1, x2), (y1, y2), (lx, ly))
tick.set_label1(label)
tick.set_label2(label)
tick.draw(renderer)
renderer.close_group('axis3d')
def draw(self, renderer):
self.label._transform = self.axes.transData
renderer.open_group("axis3d")
# code from XAxis
majorTicks = self.get_major_ticks()
majorLocs = self.major.locator()
info = self._AXINFO[self.adir]
index = info["i"]
# filter locations here so that no extra grid lines are drawn
interval = self.get_view_interval()
majorLocs = [loc for loc in majorLocs if interval[0] <= loc <= interval[1]]
self.major.formatter.set_locs(majorLocs)
majorLabels = [self.major.formatter(val, i) for i, val in enumerate(majorLocs)]
mins, maxs, centers, deltas, tc, highs = self._get_coord_info(renderer)
# Determine grid lines
minmax = np.where(highs, maxs, mins)
# Draw main axis line
juggled = info["juggled"]
edgep1 = minmax.copy()
edgep1[juggled[0]] = get_flip_min_max(edgep1, juggled[0], mins, maxs)
edgep2 = edgep1.copy()
edgep2[juggled[1]] = get_flip_min_max(edgep2, juggled[1], mins, maxs)
pep = proj3d.proj_trans_points([edgep1, edgep2], renderer.M)
self.line.set_data((pep[0][0], pep[0][1]), (pep[1][0], pep[1][1]))
self.line.draw(renderer)
# Grid points where the planes meet
xyz0 = []
for val in majorLocs:
coord = minmax.copy()
coord[index] = val
xyz0.append(coord)
# Draw labels
dy = pep[1][1] - pep[1][0]
dx = pep[0][1] - pep[0][0]
lxyz = 0.5 * (edgep1 + edgep2)
labeldeltas = 1.3 * deltas
lxyz = move_from_center(lxyz, centers, labeldeltas)
tlx, tly, tlz = proj3d.proj_transform(lxyz[0], lxyz[1], lxyz[2], renderer.M)
self.label.set_position((tlx, tly))
if self.get_rotate_label(self.label.get_text()):
angle = art3d.norm_text_angle(math.degrees(math.atan2(dy, dx)))
self.label.set_rotation(angle)
self.label.set_va("center")
self.label.draw(renderer)
# Grid points at end of one plane
xyz1 = copy.deepcopy(xyz0)
newindex = (index + 1) % 3
newval = get_flip_min_max(xyz1[0], newindex, mins, maxs)
for i in range(len(majorLocs)):
xyz1[i][newindex] = newval
# Grid points at end of the other plane
xyz2 = copy.deepcopy(xyz0)
newindex = (index + 2) % 3
newval = get_flip_min_max(xyz2[0], newindex, mins, maxs)
for i in range(len(majorLocs)):
xyz2[i][newindex] = newval
lines = zip(xyz1, xyz0, xyz2)
if self.axes._draw_grid:
self.gridlines.set_segments(lines)
self.gridlines.set_color([(0.9, 0.9, 0.9, 1)] * len(lines))
self.gridlines.draw(renderer, project=True)
# Draw ticks
tickdir = info["tickdir"]
tickdelta = deltas[tickdir]
if highs[tickdir]:
ticksign = 1
else:
ticksign = -1
for tick, loc, label in zip(majorTicks, majorLocs, majorLabels):
if tick is None:
continue
# Get tick line positions
pos = copy.copy(edgep1)
pos[index] = loc
pos[tickdir] = edgep1[tickdir] + 0.1 * ticksign * tickdelta
x1, y1, z1 = proj3d.proj_transform(pos[0], pos[1], pos[2], renderer.M)
pos[tickdir] = edgep1[tickdir] - 0.2 * ticksign * tickdelta
x2, y2, z2 = proj3d.proj_transform(pos[0], pos[1], pos[2], renderer.M)
# Get position of label
labeldeltas = [0.6 * x for x in deltas]
axmask = [True, True, True]
axmask[index] = False
pos[tickdir] = edgep1[tickdir]
pos = move_from_center(pos, centers, labeldeltas, axmask)
lx, ly, lz = proj3d.proj_transform(pos[0], pos[1], pos[2], renderer.M)
tick_update_position(tick, (x1, x2), (y1, y2), (lx, ly))
tick.set_label1(label)
tick.set_label2(label)
tick.draw(renderer)
renderer.close_group("axis3d")
