stamp.cpp File Reference

#include "global.h"
#include "stamp.h"
#include "grid.h"
#include "stampcontainer.h"
#include "helper.h"

Functions
Stamp *	stampFromGrid (const FloatGrid &grid, const int width)
	create a stamp from a FloatGrid with any size More...

Function Documentation

stampFromGrid()

Stamp * stampFromGrid	(	const FloatGrid &	grid,
		const int	width
	)

create a stamp from a FloatGrid with any size

Parameters

grid	source grid. It is assumed the actual stamp data is around the center point and the grid has an uneven size (e.g 13x13 or 25x25)
width	number of pixels that should actually be used. e.g: grid 25x25, width=7 -> data is located from 9/9 to 16/16 (12+-3)

Returns

a stamp created on the heap with the fitting size. The data rect is aligned to 0/0. above example: stamp will be 8x8, with a 7x7-data-block from 0/0 to 6/6.