Read a session's element values — spice

spice_param() reads the current value of an alterable parameter (names and units as spice_alter()); spice_alterable() lists the parameters an element has.

Usage

spice_param(session, refdes, param = "")

spice_alterable(session, refdes)

Arguments

session: A spice_session().
refdes: The element name.
param: The parameter name; "" for the principal value.

Value

spice_param(): a number, a numeric vector (a source function's arguments) or NULL for a value the element never got (a MOS w left to .options defw, a source without AC). spice_alterable(): a character vector.

Examples

s <- spice_session("t\nv1 1 0 dc 1 sin(0 1 1k)\nr1 1 0 1k\n.op\n.end")
spice_param(s, "v1", "sin")
#> [1]    0    1 1000
spice_alterable(s, "v1")
#>  [1] "dc"       "acmag"    "acphase"  "pulse"    "sin"      "exp"     
#>  [7] "pwl"      "sffm"     "trnoise"  "trrandom"