aeppl.abstract.MeasurableElemwise.c_code#

MeasurableElemwise.c_code(node, nodename, inames, onames, sub)#

Return the C implementation of an Op.

Returns C code that does the computation associated to this Op, given names for the inputs and outputs.

Parameters
  • node (Apply instance) – The node for which we are compiling the current C code. The same Op may be used in more than one node.

  • name (str) – A name that is automatically assigned and guaranteed to be unique.

  • inputs (list of strings) – There is a string for each input of the function, and the string is the name of a C variable pointing to that input. The type of the variable depends on the declared type of the input. There is a corresponding python variable that can be accessed by prepending "py_" to the name in the list.

  • outputs (list of strings) – Each string is the name of a C variable where the Op should store its output. The type depends on the declared type of the output. There is a corresponding Python variable that can be accessed by prepending "py_" to the name in the list. In some cases the outputs will be preallocated and the value of the variable may be pre-filled. The value for an unallocated output is type-dependent.

  • sub (dict of strings) – Extra symbols defined in CLinker sub symbols (such as 'fail').