i_image.h File Reference

Code for a wrapper class around the C struct KJB_Image. More...

#include "i/i_matrix.h"
#include "i/i_float.h"
#include "i/i_float_io.h"
#include "i/i_transform.h"
#include "i/i_arithmetic.h"
#include "i/i_draw.h"
#include "i2/i2_draw_text.h"
#include "m_cpp/m_vector.h"
#include "m_cpp/m_matrix.h"
#include <boost/shared_ptr.hpp>
#include <string>
#include <exception>
#include <stdexcept>

Go to the source code of this file.

Classes
class	kjb::Image
	Wrapped version of the C struct KJB_image. More...

Namespaces
	kjb
	Classes and functions for dealing with trajectory files.

Typedefs
typedef boost::shared_ptr< Image >	kjb::Image_ptr

Functions
Image	kjb::scale_image (const Image &i, double factor)
	Scale image size by factor, i.e., enlarge or shrink. More...
Image	kjb::get_inverted (const Image &)
Image	kjb::rgb_matrices_to_image (const Matrix &red_channel, const Matrix &green_channel, const Matrix &blue_channel)
	Contruct an image from three matrices representing red, green, blue channels. More...
Matrix	kjb::to_grayscale_matrix (const Image &i)
Image	kjb::operator* (const Image &op1, double op2)
	Scale an image in channel space, yielding a new image. More...
Image	kjb::operator/ (const Image &op1, double op2)
	Scale an image in channel space, yielding a new image. More...
Image	kjb::operator+ (const Image &op1, const Image &op2)
	Add two images. More...
Image	kjb::operator- (const Image &im1, const Image &im2)
	Subtract two images. More...
void	kjb::enable_transparency (Image &i)
	set Image flag, to indicate that the 'alpha' channel is meaningful. More...
void	kjb::disable_transparency (Image &i)
	clear Image flag, to indicate that the 'alpha' channel is not meaningful. More...
bool	kjb::is_transparency_enabled (const Image &i)
	test the Image flag, returning true if the 'alpha' channel is meaningful. More...

Detailed Description

Code for a wrapper class around the C struct KJB_Image.

Author

Kyle Simek

Andrew Predoehl