Functions listed below can be called from a query expression.
Determine length of a list.
Arguments:
Return value: integer length of the list.
Determine length of a list.
Arguments:
Variable number of objects.
Return value: a list built of the objects passed.
Returns a list of all layers.
Calculate the distance of two points.
Arguments:
Return value: floating point distance value in nanometers.
Returns the absolute value of a number
Returns 1 if obj1 and obj2 overlap (even if they are on different layers)
Arguments:
Return value: 1 for overlap, 0 for no overlap.
Returns 1 if obj1 and obj2 intersect (must share a layer)
Arguments:
Return value: 1 for intersection, 0 for no overlap.
Return the number of layers on which the ring of a padstack is too thin.
Arguments:
Return value: negative on wrong arguments, 0 if the padstack does not violate the minimum_ring_thickness requirement, positive integer (number of violations) otherwise.
Return the netlist.
Arguments: None.
Return value: an unordered list of all networks specified on the edited netlist (which is the netlist the board is currently using). Each item of the list is a net.
Return terminals of a network.
Arguments:
Return value: an unordered list of objects (each terminal of the network as described by the edited netlist).
Return terminals and all copper objects galvanically connected to a network.
Arguments:
Return value: an unordered list of copper objects connected to the network.
Return a list of objects, one terminal object per disconnecte segment of the network.
Arguments:
Return value: an unordered list of terminal objects, one picked randomly from each disconnected segment of the net.
Start a search on a galvanically connected network segment starting from an object (typically returned by netsegs()) and generate a DRC violation if there are copper objects with overlap smaller than the minimum_overlap.
Arguments:
Return value: a list that represents a DRC violation (or empty list).
Start a search on a galvanically connected network segment starting from an object (typically returned by netsegs()) and generate a DRC violation if there are disconnected copper objects with distance smaller than the minimum_distance from the network.
Arguments:
Return value: a list that represents a DRC violation (or empty list).
Return a list of objects that are within the subc.
Arguments:
Return value: an unordered list of objects.
Return the number of visible polygon islands.
Arguments:
Return value: 0 if the polygon has been cleared out of existnece, 1 for normal polygons and a positive integer higher than 1 if the polygon has the FULLPOLY flag and is sliced into multiple parts not naturally connected by the polygon itself.
Return a string description of thermals of tobj on layer corrseponding to lobj.
Arguments:
Return value: a string that consists of:
Execute a pcb-rnd action.
Arguments: variable nunmber of objects and constants.
Return value: invalid on error, or the return value of the action.
Fetch the value of a config node
Arguments:
Return value: invalid if the config node doesn't exist, else the value of the config node (converted to the most appropriate data type).
Build a DRC violation report (a list object).
Arguments (a variable number of pairs of instruction and value):
Instruction is one of the following constants:
Return value: a list suitable for the drc_query to process.