convert_to_biu.h File Reference

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Macros
#define	UNKNOWN_IU
	Scaling factor to convert mils to internal units. More...

Functions
constexpr int	SchMils2iu (double mils)
constexpr double	SchIu2Mils (int iu)
constexpr int	PcbMm2iu (double mm)
constexpr double	PcbIu2mm (int iu)

Variables
constexpr double	GERB_IU_PER_MM = 1e5
	some define and functions to convert a value in mils, decimils or mm to the internal unit used in pcbnew, cvpcb or gerbview (nanometer or deci-mil) depending on compile time option More...
constexpr double	PCB_IU_PER_MM = 1e6
constexpr double	PL_IU_PER_MM = 1e3
constexpr double	SCH_IU_PER_MM = 1e4
constexpr double	PCB_IU_PER_MILS = (PCB_IU_PER_MM * 0.0254)
constexpr double	SCH_IU_PER_MILS = (SCH_IU_PER_MM * 0.0254)

Macro Definition Documentation

UNKNOWN_IU

#define UNKNOWN_IU

Scaling factor to convert mils to internal units.

Definition at line 84 of file convert_to_biu.h.

Function Documentation

PcbIu2mm()

constexpr double PcbIu2mm ( int  iu )

inline

Definition at line 159 of file convert_to_biu.h.

{
 return iu / PCB_IU_PER_MM;
}

References PCB_IU_PER_MM.

Referenced by NET_SETTINGS::NET_SETTINGS().

PcbMm2iu()

constexpr int PcbMm2iu ( double  mm )

inline

Definition at line 155 of file convert_to_biu.h.

{
 return (int) ( mm < 0 ? mm * PCB_IU_PER_MM - 0.5 : mm * PCB_IU_PER_MM + 0.5 );
}

References PCB_IU_PER_MM.

Referenced by BOOST_AUTO_TEST_CASE(), ARC_DATA_MM::GenerateArc(), and getInPcbUnits().

SchIu2Mils()

constexpr double SchIu2Mils ( int  iu )

inline

Definition at line 150 of file convert_to_biu.h.

{
 return iu / SCH_IU_PER_MILS;
}

References SCH_IU_PER_MILS.

Referenced by NET_SETTINGS::NET_SETTINGS().

SchMils2iu()

constexpr int SchMils2iu ( double  mils )

inline

Definition at line 145 of file convert_to_biu.h.

{
 double x = mils * SCH_IU_PER_MILS;
 return int( x < 0 ? x - 0.5 : x + 0.5 );
}

References SCH_IU_PER_MILS.

Referenced by getInSchUnits().

Variable Documentation

GERB_IU_PER_MM

constexpr double GERB_IU_PER_MM = 1e5

some define and functions to convert a value in mils, decimils or mm to the internal unit used in pcbnew, cvpcb or gerbview (nanometer or deci-mil) depending on compile time option

Definition at line 69 of file convert_to_biu.h.

Referenced by scaletoIU().

PCB_IU_PER_MILS

constexpr double PCB_IU_PER_MILS = (PCB_IU_PER_MM * 0.0254)

Definition at line 142 of file convert_to_biu.h.

PCB_IU_PER_MM

constexpr double PCB_IU_PER_MM = 1e6

Definition at line 70 of file convert_to_biu.h.

Referenced by BITMAPCONV_INFO::ConvertBitmap(), SHAPE_ARC::DefaultAccuracyForPCB(), BOARD_ADAPTER::GetHolePlatingThickness(), BOARD_ADAPTER::InitSettings(), CADSTAR_PCB_ARCHIVE_LOADER::Load(), CADSTAR_PCB_ARCHIVE_LOADER::loadDesignRules(), BITMAPCONV_INFO::outputOnePolygon(), CADSTAR_PCB_ARCHIVE_PARSER::Parse(), PcbIu2mm(), and PcbMm2iu().

PL_IU_PER_MM

constexpr double PL_IU_PER_MM = 1e3

Definition at line 71 of file convert_to_biu.h.

Referenced by BITMAPCONV_INFO::ConvertBitmap(), and BITMAPCONV_INFO::outputOnePolygon().

SCH_IU_PER_MILS

constexpr double SCH_IU_PER_MILS = (SCH_IU_PER_MM * 0.0254)

Definition at line 143 of file convert_to_biu.h.

Referenced by SchIu2Mils(), and SchMils2iu().

SCH_IU_PER_MM

constexpr double SCH_IU_PER_MM = 1e4

Definition at line 72 of file convert_to_biu.h.

Referenced by BITMAPCONV_INFO::ConvertBitmap(), CADSTAR_SCH_ARCHIVE_LOADER::Load(), BITMAPCONV_INFO::outputDataHeader(), BITMAPCONV_INFO::outputOnePolygon(), and CADSTAR_SCH_ARCHIVE_PARSER::Parse().