libimage  0.25.4
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LibopenjpegImage Class Reference

#include <LibopenjpegImage.h>

Inheritance diagram for LibopenjpegImage:
Inheritance graph
Collaboration diagram for LibopenjpegImage:
Collaboration graph

Public Member Functions

int getline (uint8_t *buffer, int line)
int getline (uint16_t *buffer, int line)
int getline (float *buffer, int line)
 ~LibopenjpegImage ()
 Default destructor.
void print ()
 JPEG2000 image description output.
- Public Member Functions inherited from Jpeg2000Image
int writeImage (Image *pIn)
int writeImage (uint8_t *buffer)
int writeImage (uint16_t *buffer)
int writeImage (float *buffer)
int writeLine (uint8_t *buffer, int line)
int writeLine (uint16_t *buffer, int line)
int writeLine (float *buffer, int line)
- Public Member Functions inherited from FileImage
void unassociateAlpha (uint8_t *buffer)
char * getFilename ()
 Return the path to image file.
int getBitsPerSample ()
 Return number of bits per sample.
Photometric::ePhotometric getPhotometric ()
 Return data photometric (rgb, gray...)
ExtraSample::eExtraSample getExtraSample ()
 Return extra sample type.
void setExtraSample (ExtraSample::eExtraSample es)
 Modify extra sample type.
Compression::eCompression getCompression ()
 Return data compression.
SampleFormat::eSampleFormat getSampleFormat ()
 Return sample format (integer, float)
int getPixelSize ()
 Return the pixel's byte size.
 ~FileImage ()
 Default destructor.
- Public Member Functions inherited from Image
void makeMask ()
 Define the image as a mask.
int getWidth ()
 Return the image's width.
int getHeight ()
 Return the image's height.
void setBbox (BoundingBox< double > box)
 Define the image's bounding box and calculate resolutions.
bool setDimensions (int w, int h, BoundingBox< double > box, double rx, double ry)
 Define the image's bounding box and calculate resolutions.
BoundingBox< double > getBbox () const
 Return the image's bounding box.
void setCRS (CRS srs)
 Define the CRS of the image's bounding box.
CRS getCRS () const
 Return the image's bounding box's CRS.
double getXmin () const
 Return bounding box's xmin.
double getYmax () const
 Return bounding box's ymax.
double getXmax () const
 Return bounding box's xmax.
double getYmin () const
 Return bounding box's ymin.
double getResX () const
 Return the X wise resolution.
double getResY () const
 Return the Y wise resolution.
ImagegetMask ()
 Return the associated mask.
bool setMask (Image *newMask)
 Defined data mask and check consistency.
int x2c (double x)
 Conversion from terrain coordinate X to image column indice.
int y2l (double y)
 Conversion from terrain coordinate Y to image line indice.
double c2x (int c)
 Conversion from image column indice to terrain coordinate X (pixel's center)
double l2y (int l)
 Conversion from image line indice to terrain coordinate X (pixel's center)
double getPhaseX ()
 Phasis calculation, X wise.
double getPhaseY ()
 Phasis calculation, Y wise.
bool isCompatibleWith (Image *pImage)
 Determine compatibility with another image, comparing CRS, phasis and resolutions.
 Image (int width, int height, int channels, double resx, double resy, BoundingBox< double > bbox)
 Create an Image object, from all attributes.
 Image (int width, int height, int channels)
 Create an Image without providing georeferencement, neither resolutions nor bounding box.
 Image (int width, int height, int channels, BoundingBox< double > bbox)
 Create an Image without providing resolutions.
 Image (int width, int height, int channels, double resx, double resy)
 Create an Image object without providing bbox.
virtual ~Image ()
 Default destructor.
virtual void printTFW ()
 Image TFW output.

Static Public Member Functions

static bool canRead (int bps, SampleFormat::eSampleFormat sf)
static bool canWrite (int bps, SampleFormat::eSampleFormat sf)

Protected Member Functions

 LibopenjpegImage (int width, int height, double resx, double resy, int channels, BoundingBox< double > bbox, char *name, SampleFormat::eSampleFormat sampleformat, int bitspersample, Photometric::ePhotometric photometric, Compression::eCompression compression, opj_image_t *jp2ptr)
 Create a LibopenjpegImage object, from all attributes.
- Protected Member Functions inherited from Jpeg2000Image
 Jpeg2000Image (int width, int height, double resx, double resy, int channels, BoundingBox< double > bbox, char *name, SampleFormat::eSampleFormat sampleformat, int bitspersample, Photometric::ePhotometric photometric, Compression::eCompression compression)
 Create a Jpeg2000Image object, from all attributes.
- Protected Member Functions inherited from FileImage
 FileImage (int width, int height, double resx, double resy, int channels, BoundingBox< double > bbox, char *name, SampleFormat::eSampleFormat sampleformat, int bitspersample, Photometric::ePhotometric photometric, Compression::eCompression compression, ExtraSample::eExtraSample esType=ExtraSample::ALPHA_UNASSOC)
 Create a FileImage object, from all attributes.
- Protected Member Functions inherited from Image
void computeResolutions ()
 Resolutions calculation, from pixel size and bounding box.

Private Member Functions

template<typename T >
int _getline (T *buffer, int line)

Private Attributes

opj_image_t * jp2image
 Full uncompressed image storage.

Friends

class LibopenjpegImageFactory

Additional Inherited Members

- Public Attributes inherited from Image
const int channels
 Number of samples per pixel.
- Protected Attributes inherited from FileImage
char * filename
 Path to the image file.
Photometric::ePhotometric photometric
 Data photometric (rgb, gray...)
ExtraSample::eExtraSample esType
 extra sample type (if exists)
Compression::eCompression compression
 Data compression (jpeg, packbits...)
SampleFormat::eSampleFormat sampleformat
 Sample format.
int bitspersample
 Number of bits per sample.
int pixelSize
 Byte pixel's size.

Detailed Description

Author
Institut national de l'information géographique et forestière

Constructor & Destructor Documentation

LibopenjpegImage::LibopenjpegImage ( int  width,
int  height,
double  resx,
double  resy,
int  channels,
BoundingBox< double >  bbox,
char *  name,
SampleFormat::eSampleFormat  sampleformat,
int  bitspersample,
Photometric::ePhotometric  photometric,
Compression::eCompression  compression,
opj_image_t *  jp2ptr 
)
protected

Create a LibopenjpegImage object, from all attributes.

Parameters
[in]widthimage width, in pixel
[in]heightimage height, in pixel
[in]resxX wise resolution
[in]resyY wise resolution
[in]channelnumber of samples per pixel
[in]bboxbounding box
[in]namepath to image file
[in]sampleformatsamples' format
[in]bitspersamplenumber of bits per sample
[in]photometricdata photometric
[in]compressiondata compression
[in]jp2ptrJPEG2000 image's pointer
LibopenjpegImage::~LibopenjpegImage ( )
inline

Default destructor.

We remove read buffer #m_data


The documentation for this class was generated from the following files: