One copper layer's line geometry from the stackup. More...

#include <crules/impedance_rules.hpp>

Public Attributes
int	copper = -1
std::string	layer
bool	routing = true
	false for KiCad "power" (plane) layers
imp::Structure	structure = imp::Structure::Microstrip
	outer: microstrip; inner: stripline
int	ref_a = -1
int	ref_b = -1
	reference copper layers (microstrip: ref_a only; stripline: above, below)
std::string	ref_a_note
std::string	ref_b_note
	"zone GND" or "no zone: assumed plane"
Coord	h1 = 0
Coord	h2 = 0
	dielectric to ref_a (microstrip) / to the planes above and below (stripline)
Coord	t = 0
	copper thickness of this layer
double	er = 0
	dielectric permittivity (stripline: series combination of both sides)
bool	ok = false
std::string	why
	when !ok

Detailed Description

One copper layer's line geometry from the stackup.

Definition at line 25 of file impedance_rules.hpp.

Member Data Documentation

◆ copper

int tmk::crules::LayerGeometry::copper = -1

Definition at line 26 of file impedance_rules.hpp.

◆ er

double tmk::crules::LayerGeometry::er = 0

dielectric permittivity (stripline: series combination of both sides)

Definition at line 34 of file impedance_rules.hpp.

◆ h1

Coord tmk::crules::LayerGeometry::h1 = 0

Definition at line 32 of file impedance_rules.hpp.

◆ h2

Coord tmk::crules::LayerGeometry::h2 = 0

dielectric to ref_a (microstrip) / to the planes above and below (stripline)

Definition at line 32 of file impedance_rules.hpp.

◆ layer

std::string tmk::crules::LayerGeometry::layer

Definition at line 27 of file impedance_rules.hpp.

◆ ok

bool tmk::crules::LayerGeometry::ok = false

Definition at line 35 of file impedance_rules.hpp.

◆ ref_a

int tmk::crules::LayerGeometry::ref_a = -1

Definition at line 30 of file impedance_rules.hpp.

◆ ref_a_note

std::string tmk::crules::LayerGeometry::ref_a_note

Definition at line 31 of file impedance_rules.hpp.

◆ ref_b

int tmk::crules::LayerGeometry::ref_b = -1

reference copper layers (microstrip: ref_a only; stripline: above, below)

Definition at line 30 of file impedance_rules.hpp.

◆ ref_b_note

std::string tmk::crules::LayerGeometry::ref_b_note

"zone GND" or "no zone: assumed plane"

Definition at line 31 of file impedance_rules.hpp.

◆ routing

bool tmk::crules::LayerGeometry::routing = true

false for KiCad "power" (plane) layers

Definition at line 28 of file impedance_rules.hpp.

◆ structure

imp::Structure tmk::crules::LayerGeometry::structure = imp::Structure::Microstrip

outer: microstrip; inner: stripline

Definition at line 29 of file impedance_rules.hpp.

◆ t

Coord tmk::crules::LayerGeometry::t = 0

copper thickness of this layer

Definition at line 33 of file impedance_rules.hpp.

◆ why

std::string tmk::crules::LayerGeometry::why

when !ok

Definition at line 36 of file impedance_rules.hpp.

The documentation for this struct was generated from the following file:

crules/impedance_rules.hpp

Public Attributes