Analysis

class compas_tno.analysis.Analysis

Bases: Data

Class to organise the data involved in an optimisation.

The Analysis class unites the FormDiagram, the Shape and the Optimiser to compute the optimisation.

Examples

>>> from compas_tno.analysis import Analysis
>>> from compas_tna.shapes import Envelope
>>> from compas_tna.diagrams import FormDiagram
>>> arch = Envelope.create_arch()
>>> form = FormDiagram.create_arch()
>>> analysis = Analysis.create_minthrust_analysis(form, arch)

Methods

apply_cracks	Apply cracks on the nodes (key) and in the positions up / down
apply_envelope	Invoke method to apply ub and lb to the nodes based on the envelope's intrados and extrados
apply_envelope_on_xy	_summary_
apply_hor_multiplier	Apply a multiplier on the selfweight to the nodes of the form diagram based on the envelope
apply_reaction_bounds	Apply limit thk to be respected by the anchor points
apply_selfweight	Invoke method to apply selfweight to the nodes of the form diagram based on the envelope
apply_target	Apply target to the nodes based on the shape's target surface
clear_previous_results	Clear Previous results stored in the Analysis object.
create_bestfit_analysis	Create a bestfit analysis from the elements of the problem (form and shape)
create_compl_energy_analysis	Create a complementary energy analysis from the elements of the problem (form and shape)
create_lp_analysis	Create a minimum thickness analysis from the elements of the problem (form and shape)
create_max_load_analysis	Create a minimum thickness analysis from the elements of the problem (form and shape)
create_maxthrust_analysis	Create a maximum thickness analysis from the elements of the problem (form and shape)
create_minthk_analysis	Create a minimum thickness analysis from the elements of the problem (form and shape)
create_minthrust_analysis	Create a minimum thickness analysis from the elements of the problem (form and shape)
create_quad_compl_energy_analysis	Create a complementary energy analysis including a quadratic term from the elements of the problem (form and shape)
is_convex	Check if the analysis problem is convex.
run	With the data from the elements of the problem compute the matrices for the optimisation
set_optimiser_options	Set the additional options of the optimisation.
set_up_optimiser	With the data from the elements of the problem compute the matrices for the optimisation and the starting point

Inherited Methods

ToString	Converts the instance to a string.
copy	Make an independent copy of the data object.
from_json	Construct an object of this type from a JSON file.
from_jsonstring	Construct an object of this type from a JSON string.
sha256	Compute a hash of the data for comparison during version control using the sha256 algorithm.
to_json	Convert an object to its native data representation and save it to a JSON file.
to_jsonstring	Convert an object to its native data representation and save it to a JSON string.
validate_data	Validate the data against the object's data schema.