import compas_tna
from compas_tna.diagrams import FormDiagram
from compas_tna.diagrams import ForceDiagram
from compas_tna.equilibrium import horizontal_nodal
from compas_plotters import MeshPlotter
FILE = compas_tna.get('tutorial/boundaryconditions.json')
form = FormDiagram.from_json(FILE)
force = ForceDiagram.from_formdiagram(form)
horizontal_nodal(form, force, kmax=100)
# ==============================================================================
# Visualise
# ==============================================================================
plotter = MeshPlotter(force, figsize=(12, 8), tight=True)
vertexcolor = {
key: (1.0, 0.9, 0.9)
for key in force.vertices() if not form.face_attribute(key, '_is_loaded')
}
radius = {key: 0.05 for key in force.vertices()}
radius.update({
key: 0.1
for key in force.vertices() if not form.face_attribute(key, '_is_loaded')
})
import compas_tna
from compas_plotters import MeshPlotter
from compas_tna.diagrams import FormDiagram
from compas_tna.utilities import relax_boundary_openings
FILE_I = compas_tna.get('tutorial/rhinomesh.obj')
FILE_O = compas_tna.get('tutorial/boundaryconditions.json')
form = FormDiagram.from_obj(FILE_I)
corners = list(form.vertices_where({'vertex_degree': 2}))
form.vertices_attribute('is_anchor', True, keys=corners)
form.edges_attribute('q', 10.0, keys=form.edges_on_boundary())
relax_boundary_openings(form, corners)
form.update_boundaries(feet=2)
form.to_json(FILE_O)
# ==============================================================================
# Visualisation
# ==============================================================================
plotter = MeshPlotter(form, figsize=(12, 8), tight=True)
vertexcolor = {}
vertexcolor.update(
{key: '#00ff00'
""""""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import os
import compas_tna
from compas_tna.diagrams import FormDiagram
from compas_tna.diagrams import ForceDiagram
from compas_tna.equilibrium import horizontal
from compas.plotters import MeshPlotter
form = FormDiagram.from_json(compas_tna.get('form_boundaryconditions.json'))
force = ForceDiagram.from_formdiagram(form)
horizontal(form, force)
# force.plot()
plotter = MeshPlotter(force, figsize=(12, 8), tight=True)
vertexcolor = {key: (1.0, 0.9, 0.9) for key in force.vertices() if not form.get_face_attribute(key, 'is_loaded')}
radius = {key: 0.05 for key in force.vertices()}
radius.update({key: 0.1 for key in force.vertices() if not form.get_face_attribute(key, 'is_loaded')})
plotter.draw_vertices(
facecolor=vertexcolor,
radius=radius
import compas_tna
from compas_tna.diagrams import FormDiagram
from compas_tna.utilities import relax_boundary_openings
FILE = compas_tna.get('tutorial/rhinomesh.obj')
form = FormDiagram.from_obj(FILE)
corners = list(form.vertices_where({'vertex_degree': 2}))
form.edges_attribute('q', 10.0, keys=form.edges_on_boundary())
relax_boundary_openings(form, corners)
form.plot()