rs274_read_XY_and_IJ_coordinates.cpp File Reference

#include <math/util.h>
#include <gerber_file_image.h>
#include <base_units.h>

Go to the source code of this file.

Macros
#define	SCALE_LIST_SIZE   9

Functions
int	scaletoIU (double aCoord, bool isMetric)
	Convert a coordinate given in floating point to GerbView's internal units (currently = 10 nanometers).
static bool	IsNumber (char x)
int	ReadInt (char *&text, bool aSkipSeparator=true)
	Read an integer from an ASCII character buffer.
double	ReadDouble (char *&text, bool aSkipSeparator=true)
	Read a double precision floating point number from an ASCII character buffer.

Variables
static double	scale_list [SCALE_LIST_SIZE]

Macro Definition Documentation

SCALE_LIST_SIZE

#define SCALE_LIST_SIZE   9

Definition at line 39 of file rs274_read_XY_and_IJ_coordinates.cpp.

Function Documentation

IsNumber()

static bool IsNumber ( char  x )

static

Definition at line 72 of file rs274_read_XY_and_IJ_coordinates.cpp.

Referenced by GERBER_FILE_IMAGE::ReadIJCoord(), and GERBER_FILE_IMAGE::ReadXYCoord().

ReadDouble()

double ReadDouble	(	char *&	text,
		bool	aSkipSeparator = true
	)

Read a double precision floating point number from an ASCII character buffer.

If there is a comma after the number, then skip over that.

Parameters

text	is a reference to a character pointer from which the ASCII double is read from and the pointer advanced for each character read.
aSkipSeparator	set to true (default) to skip comma.

Returns

number read.

Definition at line 303 of file rs274_read_XY_and_IJ_coordinates.cpp.

References text.

Referenced by GERBER_FILE_IMAGE::ExecuteRS274XCommand(), AM_PARAM::ReadParamFromAmDef(), and EXCELLON_IMAGE::readToolInformation().

ReadInt()

int ReadInt	(	char *&	text,
		bool	aSkipSeparator = true
	)

Read an integer from an ASCII character buffer.

If there is a comma after the integer, then skip over that.

Parameters

text	is a reference to a character pointer from which bytes are read and the pointer is advanced for each byte read.
aSkipSeparator	set to true (default) to skip comma.

Returns

The integer read in.

Definition at line 266 of file rs274_read_XY_and_IJ_coordinates.cpp.

References text.

Referenced by GERBER_FILE_IMAGE::ExecuteRS274XCommand(), GERBER_FILE_IMAGE::ReadApertureMacro(), AM_PARAM::ReadParamFromAmDef(), and EXCELLON_IMAGE::readToolInformation().

scaletoIU()

int scaletoIU	(	double	aCoord,
		bool	isMetric
	)

Convert a coordinate given in floating point to GerbView's internal units (currently = 10 nanometers).

Function scaletoIU converts a distance given in floating point to our internal units.

Convert a distance given in floating point to our internal units.

Definition at line 58 of file rs274_read_XY_and_IJ_coordinates.cpp.

References GERB_IU_PER_MM, and KiROUND().

Referenced by AM_PRIMITIVE::ConvertBasicShapeToPolygon(), AM_PRIMITIVE::ConvertShapeToPolygon(), mapPt(), GERBER_FILE_IMAGE::ReadIJCoord(), GERBER_FILE_IMAGE::ReadXYCoord(), and GERBER_FILE_IMAGE::StepAndRepeatItem().

Variable Documentation

scale_list

double scale_list[SCALE_LIST_SIZE]

static

Initial value:

=
{
    1000.0 * GERB_IU_PER_MM * 0.0254,   
    100.0 * GERB_IU_PER_MM * 0.0254,    
    10.0 * GERB_IU_PER_MM * 0.0254,     
    1.0 * GERB_IU_PER_MM * 0.0254,      
    0.1 * GERB_IU_PER_MM * 0.0254,      
    0.01 * GERB_IU_PER_MM * 0.0254,     
    0.001 * GERB_IU_PER_MM * 0.0254,     
    0.0001 * GERB_IU_PER_MM * 0.0254,   
    0.00001 * GERB_IU_PER_MM * 0.0254,  
}

Definition at line 40 of file rs274_read_XY_and_IJ_coordinates.cpp.

Referenced by GERBER_FILE_IMAGE::ReadIJCoord(), and GERBER_FILE_IMAGE::ReadXYCoord().