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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2011 Blender Foundation.
* All rights reserved.
*/
#ifndef LIBMV_C_API_CAMERA_INTRINSICS_H_
#define LIBMV_C_API_CAMERA_INTRINSICS_H_
#ifdef __cplusplus
extern "C" {
#endif
typedef struct libmv_CameraIntrinsics libmv_CameraIntrinsics;
enum {
LIBMV_DISTORTION_MODEL_POLYNOMIAL = 0,
LIBMV_DISTORTION_MODEL_DIVISION = 1,
LIBMV_DISTORTION_MODEL_NUKE = 2,
};
typedef struct libmv_CameraIntrinsicsOptions {
// Common settings of all distortion models.
int num_threads;
int distortion_model;
int image_width, image_height;
double focal_length;
double principal_point_x, principal_point_y;
// Radial distortion model.
double polynomial_k1, polynomial_k2, polynomial_k3;
double polynomial_p1, polynomial_p2;
// Division distortion model.
double division_k1, division_k2;
// Nuke distortion model.
double nuke_k1, nuke_k2;
} libmv_CameraIntrinsicsOptions;
libmv_CameraIntrinsics *libmv_cameraIntrinsicsNew(
const libmv_CameraIntrinsicsOptions* libmv_camera_intrinsics_options);
libmv_CameraIntrinsics *libmv_cameraIntrinsicsCopy(
const libmv_CameraIntrinsics* libmv_intrinsics);
void libmv_cameraIntrinsicsDestroy(libmv_CameraIntrinsics* libmv_intrinsics);
void libmv_cameraIntrinsicsUpdate(
const libmv_CameraIntrinsicsOptions* libmv_camera_intrinsics_options,
libmv_CameraIntrinsics* libmv_intrinsics);
void libmv_cameraIntrinsicsSetThreads(libmv_CameraIntrinsics* libmv_intrinsics,
int threads);
void libmv_cameraIntrinsicsExtractOptions(
const libmv_CameraIntrinsics* libmv_intrinsics,
libmv_CameraIntrinsicsOptions* camera_intrinsics_options);
void libmv_cameraIntrinsicsUndistortByte(
const libmv_CameraIntrinsics* libmv_intrinsics,
const unsigned char *source_image,
int width,
int height,
float overscan,
int channels,
unsigned char* destination_image);
void libmv_cameraIntrinsicsUndistortFloat(
const libmv_CameraIntrinsics* libmv_intrinsics,
const float* source_image,
int width,
int height,
float overscan,
int channels,
float* destination_image);
void libmv_cameraIntrinsicsDistortByte(
const struct libmv_CameraIntrinsics* libmv_intrinsics,
const unsigned char *source_image,
int width,
int height,
float overscan,
int channels,
unsigned char *destination_image);
void libmv_cameraIntrinsicsDistortFloat(
const libmv_CameraIntrinsics* libmv_intrinsics,
float* source_image,
int width,
int height,
float overscan,
int channels,
float* destination_image);
void libmv_cameraIntrinsicsApply(
const struct libmv_CameraIntrinsics* libmv_intrinsics,
double x,
double y,
double* x1,
double* y1);
void libmv_cameraIntrinsicsInvert(
const struct libmv_CameraIntrinsics* libmv_intrinsics,
double x,
double y,
double* x1,
double* y1);
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
namespace libmv {
class CameraIntrinsics;
}
libmv::CameraIntrinsics* libmv_cameraIntrinsicsCreateFromOptions(
const libmv_CameraIntrinsicsOptions* camera_intrinsics_options);
#endif
#endif // LIBMV_C_API_CAMERA_INTRINSICS_H_
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