Node query processing steps

Steps in processing various model queries about nodes.

Of particular interest are cases where a LHSinferred node name is provided in a nodes argument to a step where it might be parsed and evaluated in a vars2... environment. Either LHSinferred names must be ensured safe or that processing path must be prevented.

Model methods and relevance

• isEndNode

Uses expandNodeNames and modelDef$maps$isEndNode_byGID.

Used once in MCMC_configuration.

• getNodeType

• getDeclID

• getDeclInfo

• getUnrolledIndicesList

• getDistribution

• getParamExpr

• getValueExpr

• isMultivariate

• isDiscrete

• isBinary

• isStoch

• isDeterm

• isTruncated

• isUnivariate

• getDimension

• getVarNames

• getNodeFunctions

• getNodeNames

• expandNodeNames

• topologicallySortNodes

• getVarInfo

• getSymbolTable

• init_isDataEnv

• resetData

• setData

• testDataFlags

• isData

• isDataFromGraphID

• getDependenciesList

• getDependencyPathCountOneNode

• getDependencies

• getDownstream

• setInits

• checkConjugacy

• checkBasics