bru_model_mapper_methods: Mapper methods for model objects

In inlabru: Bayesian Latent Gaussian Modelling using INLA and Extensions

Mapper methods for model objects

Description

Methods for the ibm_as_taylor() and ibm_simplify() methods for bru model objects and related classes.

Usage

## S3 method for class 'bru_model'
ibm_as_taylor(
  mapper,
  input,
  state = NULL,
  ...,
  options = NULL,
  comp_mappers = NULL,
  eval_fun = NULL
)

## S3 method for class 'bru_comp_list'
ibm_as_taylor(mapper, input, state = NULL, ...)

## S3 method for class 'bru_model'
ibm_simplify(mapper, input = NULL, state = NULL, ...)

## S3 method for class 'bru_comp'
ibm_simplify(mapper, input = NULL, state = NULL, ...)

## S3 method for class 'bru_comp_list'
ibm_simplify(mapper, input = NULL, state = NULL, ...)

## S3 method for class 'bm_list'
ibm_as_taylor(mapper, input, state = NULL, ...)

## S3 method for class 'bm_list'
ibm_simplify(mapper, input = NULL, state = NULL, ...)

## S3 method for class 'bm_list'
ibm_eval2(mapper, input, state = NULL, ...)

## S3 method for class 'bm_list'
ibm_eval(mapper, input, state = NULL, ...)

## S3 method for class 'bm_list'
ibm_jacobian(mapper, input, state = NULL, ...)

## S3 method for class 'bru_model'
ibm_eval2(
  mapper,
  input,
  state = NULL,
  ...,
  options = NULL,
  comp_mappers = NULL,
  eval_fun = NULL
)

## S3 method for class 'bru_comp_list'
ibm_eval(mapper, input, state = NULL, ..., comp_mappers = NULL)

## S3 method for class 'bru_comp'
ibm_eval(mapper, input, state = NULL, ...)

## S3 method for class 'bru_model'
ibm_eval(
  mapper,
  input,
  state = NULL,
  ...,
  options = NULL,
  comp_mappers = NULL,
  eval_fun = NULL
)

## S3 method for class 'bru_model'
ibm_jacobian(
  mapper,
  input,
  state = NULL,
  ...,
  options = NULL,
  comp_mappers = NULL,
  eval_fun = NULL
)

Arguments

mapper	A mapper S3 object, inheriting from bru_mapper.
input	Data input for the mapper.
state	A vector of latent state values for the mapping, of length ibm_n(mapper, inla_f = FALSE)
...	Arguments passed on to other methods
options	A bru_options options object or a list of options passed on to bru_options()
comp_mappers	A bm_list() of mappers, either the original component mappers, or simplified mappers.
eval_fun	A list of functions, typically from bru_eval_fun().

Functions

• ibm_as_taylor(bru_model): Returns a list (one element per observation model) of bm_list objects, each with one bm_taylor entry for each included component. (autodiff == "pandemic")

  If autodiff is not "pandemic", returns a list of bm_taylor objects, one for each observation model, with the offset and jacobians evaluated for the predictor of the observation model, and the component mappers passed on as comp_mappers for the evaluation of the jacobians.

• ibm_simplify(bru_model): Returns a list (one element per observation model) of bm_list objects, each with one bru_mapper entry for each included component.

inlabru documentation built on July 28, 2026, 9:07 a.m.