def draw(self, layer=None, clear_layer=True, settings=None):
from compas_tna.rhino import FormArtist
artist = FormArtist(self, layer=layer)
if clear_layer:
artist.clear_layer()
if not settings:
settings = {}
if settings.get('show.vertices', True):
vertexcolor = {}
vertexcolor.update({
key: '#00ff00'
for key in self.vertices_where({'is_fixed': True})
})
vertexcolor.update({
key: '#0000ff'
for key in self.vertices_where({'is_external': True})
})
vertexcolor.update({
key: '#ff0000'
for key in self.vertices_where({'is_anchor': True})
})
artist.draw_vertices(color=vertexcolor)
if settings.get('show.edges', True):
artist.draw_edges(keys=list(self.edges_where({'is_edge': True})))
if settings.get('show.faces', True):
artist.draw_faces(keys=list(self.faces_where({'is_loaded': True})))
if settings.get('show.forces', False):
artist.draw_forces(scale=settings.get('scale.forces', 0.1))
if settings.get('show.reactions', False):
artist.draw_reactions(scale=settings.get('scale.reactions', 0.01))
artist.redraw()
import compas
import compas_rhino
import compas_tna
compas_tna.TEMP = os.path.join(os.path.dirname(__file__), 'tmp')
from compas.utilities import i_to_green
from compas_tna.diagrams import FormDiagram
from compas_tna.diagrams import ForceDiagram
from compas_tna.rhino import FormArtist
# create diagrams from serialised files
form = FormDiagram.from_json('aag_08_final_formdiagram.json')
force = ForceDiagram.from_json('aag_08_final_forcediagram.json')
# draw the result
form.draw(layer='AAG::FormDiagram')
force.draw(layer='AAG::ForceDiagram')
artist = FormArtist(form, layer='AAG::FormDiagram')
artist.clear_reactions()
artist.draw_reactions(scale=0.25)
artist.draw_forces(scale=0.01)
artist.redraw()
def show_reactions(self):
artist = FormArtist(self.form, layer=self.settings['form.layer'])
artist.clear_reactions()
artist.draw_reactions()
artist.redraw()
interior = boundaries[1:]
form.set_vertices_attribute('is_anchor', True, keys=exterior)
form.update_exterior(exterior, feet=1)
form.update_interior(interior)
# create the force diagram
force = ForceDiagram.from_formdiagram(form)
# compute equilibrium
horizontal(form, force, kmax=20, display=True)
vertical_from_formforce(form, force, density=form.init_scale(), kmax=100)
# visualise result
artist = FormArtist(form, layer='FormDiagram')
artist.clear_layer()
artist.draw_vertices(keys=list(form.vertices_where({'is_external': False})))
artist.draw_edges(keys=list(form.edges_where({'is_edge': True, 'is_external': False})))
artist.draw_faces(fkeys=list(form.faces_where({'is_loaded': True})), join_faces=True)
artist.draw_reactions(scale=1.0)
artist.draw_forces(scale=0.05)
artist.redraw()
# ------------------------------------------------------------------------------
horizontal(form, force, kmax=100)
# ------------------------------------------------------------------------------
# vertical equilibrium
# ------------------------------------------------------------------------------
vertical_from_zmax(form, force, zmax=5.)
vertical_from_self(form, force)
vertical_from_formforce(form, force)
# ------------------------------------------------------------------------------
# rhino drawings
# ------------------------------------------------------------------------------
# form diagram -----------------------------------------------------------------
artist = FormArtist(form, layer='FormDiagram')
artist.clear_layer()
artist.draw_vertices(keys=list(form.vertices_where({'is_external': False})))
artist.draw_edges(keys=list(form.edges_where({'is_edge': True, 'is_external': False})))
artist.draw_faces(fkeys=list(form.faces_where({'is_loaded': True})), join_faces=True)
artist.draw_reactions(scale=.1)
artist.draw_forces(scale=.003)
artist.redraw()
# force diagram ----------------------------------------------------------------
artist_ = ForceArtist(force, layer='ForceDiagram')
artist_.clear_layer()
artist_.draw_vertices()
artist_.draw_edges()
artist_.redraw()