def RunCommand(is_interactive):
if 'TNA' not in sc.sticky:
raise Exception("Initialise the plugin first!")
TNA = sc.sticky['TNA']
settings = TNA['settings']
options = ['obj', 'json', 'lines', 'mesh']
option = rs.GetString("Initialise FormDiagram from", options[0], options)
if not option:
return
if option == 'obj':
filepath = compas_rhino.select_file(folder=compas_tna.DATA,
filter='OBJ files (*.obj)|*.obj||')
if not filepath:
return
form = FormDiagram.from_obj(filepath)
elif option == 'json':
filepath = compas_rhino.select_file(
folder=compas_tna.DATA, filter='JSON files (*.json)|*.json||')
if not filepath:
return
form = FormDiagram.from_json(filepath)
elif option == 'lines':
guids = compas_rhino.select_lines()
if not guids:
return
lines = compas_rhino.get_line_coordinates(guids)
form = FormDiagram.from_lines(lines)
elif option == 'mesh':
guid = compas_rhino.select_mesh()
if not guid:
return
form = FormDiagram.from_rhinomesh(guid)
else:
raise NotImplementedError
del TNA['form']
del TNA['force']
TNA['form'] = form
TNA['force'] = None
compas_rhino.clear_layer(settings['layer.force'])
form.draw(layer=settings['layer.form'],
clear_layer=True,
settings=settings)
from __future__ import print_function
import compas
import compas_rhino
import compas_tna
from compas_tna.diagrams import FormDiagram
from compas_tna.rhino import DiagramHelper
# create a form diagram from a set of lines
guid = compas_rhino.select_mesh()
form = FormDiagram.from_rhinomesh(guid)
# identify the supports
# as the vertices that lie on the support curves
guids = compas_rhino.select_curves()
keys = DiagramHelper.identify_vertices_on_curves(form, guids)
form.set_vertices_attribute('is_anchor', True, keys)
# update the boundaries to include the horizontal reaction forces
form.update_boundaries()
# serialise the result
form.to_json('aag_01_formdiagram_from_mesh.json')
# draw the result in the layer AAG > FormDiagram
* a Rhino mesh * a Rhino surface * a set of Rhino lines """ from __future__ import absolute_import from __future__ import division from __future__ import print_function import compas_rhino from compas_tna.diagrams import FormDiagram guid = compas_rhino.select_mesh() f1 = FormDiagram.from_rhinomesh(guid, name='FromMesh') f1.draw(layer='TNA::FormDiagram::Mesh') guid = compas_rhino.select_surface() f2 = FormDiagram.from_rhinosurface(guid, name='FromSurf') f2.draw(layer='TNA::FormDiagram::Surface') guids = compas_rhino.select_lines() f3 = FormDiagram.from_rhinolines(guids, name='FromLines') f3.draw(layer='TNA::FormDiagram::Lines')
