simple-3d | A simple CSG library to create models for 3D printing | 3D Printing library
kandi X-RAY | simple-3d Summary
kandi X-RAY | simple-3d Summary
A simple CSG library to create models for 3D printing
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simple-3d Key Features
simple-3d Examples and Code Snippets
guru.nidi.simple-3d
simple-3d-jvm
0.0.1
model(
File("examples/simple.stl"),
cube(length = v(1, 2, 3)).rotateX(45.deg),
sphere(center = v(3, 0, 0))
)
model(File("examples/csg.stl")) {
val a = cube(center = v(1, 0, 0))
Community Discussions
Trending Discussions on simple-3d
QUESTION
How can I plot a 2D line from a chosen axis of a Numpy Array quickly?
An analogy: when sum
an arbitrary matrix sigma
with respect to axis = 0
, I would write:
ANSWER
Answered 2021-May-16 at 08:32If I understood your question, your first dimension is a time, for which you have a 2D array at each time point, and you want to see how a given index in that 2D array evolves.
One way to approach (so that you don't have to keep copying data, assuming you have a large dataset), is to flatten your original sigma
array and index the 2D array locations.
QUESTION
ANSWER
Answered 2021-Mar-25 at 18:59My first thought was that you could use annotations to draw arrows as a workaround, but annotations can only draw arrows in x and y dimensions, as described in answers to a similar question. Plotly has not implemented annotation arrows where you can specify all three dimensions.
However, @Abdul Saboor suggested a clever hack which is to draw a cone at the end of your line segments using a basic cone plot. The parameters x, y, z
give you the starting location for the base of the cone, and the parameters u, v, w
give you the vector field for the direction that the cone will point in.
Therefore, for each pair of balls, we can set the starting point for the base of the cone to be, say 95% of the way between the starting and ending ball, and the direction of the cone will be the vector pointing from the starting to the ending ball, and the magnitude can be whatever you like, say 10% of the distance between the balls so the cone is small and looks nice. You can adjust these using arrow_tip_ratio
and arrow_starting_ratio
that I set to these arbitrary values.
EDIT: to plot only the starting ball and not the ending ball, you can modify trace1
by accessing only the first x, y, z coordinate for each starting and ending ball using a list comprehension. Then you should specify the parameter mode='lines'
for trace2
so that you only plot the line over the first of each starting and ending ball.
QUESTION
import plotly.plotly as py
import plotly.graph_objs as go
from plotly.offline import init_notebook_mode, iplot
init_notebook_mode(connected=True)
import numpy as np
x, y, z = np.random.multivariate_normal(np.array([0,0,0]), np.eye(3), 200).transpose()
trace1 = go.Scatter3d(
x=x,
y=y,
z=z,
mode='markers',
marker=dict(
size=12,
line=dict(
color='rgba(217, 217, 217, 0.14)',
width=0.5
),
opacity=0.8
)
)
data = [trace1]
layout = go.Layout(
margin=dict(
l=0,
r=0,
b=0,
t=0
),
xaxis=dict(type='log',
autorange=True,
title="L1")
)
fig = go.Figure(data=data, layout=layout)
iplot(fig, filename='simple-3d-scatter')
...ANSWER
Answered 2019-Apr-01 at 04:18Specify axis attributes within a scene
dict, as following:
QUESTION
I am working on a python dash app. I have created a 3d scatter plot based on a dataframe df
. The points on the plot all have white outlines, and when they are clustered tightly, the outlines make it look messy. Is there a way to remove the outlines?
ANSWER
Answered 2018-Nov-05 at 16:24Marker objects have their own line attributes.
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