diff options
Diffstat (limited to 'extern/libmv/intern/camera_intrinsics.cc')
| -rw-r--r-- | extern/libmv/intern/camera_intrinsics.cc | 355 |
1 files changed, 0 insertions, 355 deletions
diff --git a/extern/libmv/intern/camera_intrinsics.cc b/extern/libmv/intern/camera_intrinsics.cc deleted file mode 100644 index 0ce757cc93b..00000000000 --- a/extern/libmv/intern/camera_intrinsics.cc +++ /dev/null @@ -1,355 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * 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. - * - * Contributor(s): Blender Foundation, - * Sergey Sharybin - * - * ***** END GPL LICENSE BLOCK ***** - */ - -#include "intern/camera_intrinsics.h" -#include "intern/utildefines.h" -#include "libmv/simple_pipeline/camera_intrinsics.h" - -using libmv::CameraIntrinsics; -using libmv::DivisionCameraIntrinsics; -using libmv::PolynomialCameraIntrinsics; - -libmv_CameraIntrinsics *libmv_cameraIntrinsicsNew( - const libmv_CameraIntrinsicsOptions* libmv_camera_intrinsics_options) { - CameraIntrinsics *camera_intrinsics = - libmv_cameraIntrinsicsCreateFromOptions(libmv_camera_intrinsics_options); - return (libmv_CameraIntrinsics *) camera_intrinsics; -} - -libmv_CameraIntrinsics *libmv_cameraIntrinsicsCopy( - const libmv_CameraIntrinsics* libmv_intrinsics) { - const CameraIntrinsics *orig_intrinsics = - (const CameraIntrinsics *) libmv_intrinsics; - - CameraIntrinsics *new_intrinsics = NULL; - switch (orig_intrinsics->GetDistortionModelType()) { - case libmv::DISTORTION_MODEL_POLYNOMIAL: - { - const PolynomialCameraIntrinsics *polynomial_intrinsics = - static_cast<const PolynomialCameraIntrinsics*>(orig_intrinsics); - new_intrinsics = LIBMV_OBJECT_NEW(PolynomialCameraIntrinsics, - *polynomial_intrinsics); - break; - } - case libmv::DISTORTION_MODEL_DIVISION: - { - const DivisionCameraIntrinsics *division_intrinsics = - static_cast<const DivisionCameraIntrinsics*>(orig_intrinsics); - new_intrinsics = LIBMV_OBJECT_NEW(DivisionCameraIntrinsics, - *division_intrinsics); - break; - } - default: - assert(!"Unknown distortion model"); - } - return (libmv_CameraIntrinsics *) new_intrinsics; -} - -void libmv_cameraIntrinsicsDestroy(libmv_CameraIntrinsics* libmv_intrinsics) { - LIBMV_OBJECT_DELETE(libmv_intrinsics, CameraIntrinsics); -} - -void libmv_cameraIntrinsicsUpdate( - const libmv_CameraIntrinsicsOptions* libmv_camera_intrinsics_options, - libmv_CameraIntrinsics* libmv_intrinsics) { - CameraIntrinsics *camera_intrinsics = (CameraIntrinsics *) libmv_intrinsics; - - double focal_length = libmv_camera_intrinsics_options->focal_length; - double principal_x = libmv_camera_intrinsics_options->principal_point_x; - double principal_y = libmv_camera_intrinsics_options->principal_point_y; - int image_width = libmv_camera_intrinsics_options->image_width; - int image_height = libmv_camera_intrinsics_options->image_height; - - /* Try avoid unnecessary updates, so pre-computed distortion grids - * are not freed. - */ - - if (camera_intrinsics->focal_length() != focal_length) { - camera_intrinsics->SetFocalLength(focal_length, focal_length); - } - - if (camera_intrinsics->principal_point_x() != principal_x || - camera_intrinsics->principal_point_y() != principal_y) { - camera_intrinsics->SetPrincipalPoint(principal_x, principal_y); - } - - if (camera_intrinsics->image_width() != image_width || - camera_intrinsics->image_height() != image_height) { - camera_intrinsics->SetImageSize(image_width, image_height); - } - - switch (libmv_camera_intrinsics_options->distortion_model) { - case LIBMV_DISTORTION_MODEL_POLYNOMIAL: - { - assert(camera_intrinsics->GetDistortionModelType() == - libmv::DISTORTION_MODEL_POLYNOMIAL); - - PolynomialCameraIntrinsics *polynomial_intrinsics = - (PolynomialCameraIntrinsics *) camera_intrinsics; - - double k1 = libmv_camera_intrinsics_options->polynomial_k1; - double k2 = libmv_camera_intrinsics_options->polynomial_k2; - double k3 = libmv_camera_intrinsics_options->polynomial_k3; - - if (polynomial_intrinsics->k1() != k1 || - polynomial_intrinsics->k2() != k2 || - polynomial_intrinsics->k3() != k3) { - polynomial_intrinsics->SetRadialDistortion(k1, k2, k3); - } - break; - } - - case LIBMV_DISTORTION_MODEL_DIVISION: - { - assert(camera_intrinsics->GetDistortionModelType() == - libmv::DISTORTION_MODEL_DIVISION); - - DivisionCameraIntrinsics *division_intrinsics = - (DivisionCameraIntrinsics *) camera_intrinsics; - - double k1 = libmv_camera_intrinsics_options->division_k1; - double k2 = libmv_camera_intrinsics_options->division_k2; - - if (division_intrinsics->k1() != k1 || - division_intrinsics->k2() != k2) { - division_intrinsics->SetDistortion(k1, k2); - } - - break; - } - - default: - assert(!"Unknown distortion model"); - } -} - -void libmv_cameraIntrinsicsSetThreads(libmv_CameraIntrinsics* libmv_intrinsics, - int threads) { - CameraIntrinsics *camera_intrinsics = (CameraIntrinsics *) libmv_intrinsics; - camera_intrinsics->SetThreads(threads); -} - -void libmv_cameraIntrinsicsExtractOptions( - const libmv_CameraIntrinsics* libmv_intrinsics, - libmv_CameraIntrinsicsOptions* camera_intrinsics_options) { - const CameraIntrinsics *camera_intrinsics = - (const CameraIntrinsics *) libmv_intrinsics; - - // Fill in options which are common for all distortion models. - camera_intrinsics_options->focal_length = camera_intrinsics->focal_length(); - camera_intrinsics_options->principal_point_x = - camera_intrinsics->principal_point_x(); - camera_intrinsics_options->principal_point_y = - camera_intrinsics->principal_point_y(); - - camera_intrinsics_options->image_width = camera_intrinsics->image_width(); - camera_intrinsics_options->image_height = camera_intrinsics->image_height(); - - switch (camera_intrinsics->GetDistortionModelType()) { - case libmv::DISTORTION_MODEL_POLYNOMIAL: - { - const PolynomialCameraIntrinsics *polynomial_intrinsics = - static_cast<const PolynomialCameraIntrinsics *>(camera_intrinsics); - camera_intrinsics_options->distortion_model = - LIBMV_DISTORTION_MODEL_POLYNOMIAL; - camera_intrinsics_options->polynomial_k1 = polynomial_intrinsics->k1(); - camera_intrinsics_options->polynomial_k2 = polynomial_intrinsics->k2(); - camera_intrinsics_options->polynomial_k3 = polynomial_intrinsics->k3(); - camera_intrinsics_options->polynomial_p1 = polynomial_intrinsics->p1(); - camera_intrinsics_options->polynomial_p1 = polynomial_intrinsics->p2(); - break; - } - - case libmv::DISTORTION_MODEL_DIVISION: - { - const DivisionCameraIntrinsics *division_intrinsics = - static_cast<const DivisionCameraIntrinsics *>(camera_intrinsics); - camera_intrinsics_options->distortion_model = - LIBMV_DISTORTION_MODEL_DIVISION; - camera_intrinsics_options->division_k1 = division_intrinsics->k1(); - camera_intrinsics_options->division_k2 = division_intrinsics->k2(); - break; - } - - default: - assert(!"Uknown distortion model"); - } -} - -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) { - CameraIntrinsics *camera_intrinsics = (CameraIntrinsics *) libmv_intrinsics; - camera_intrinsics->UndistortBuffer(source_image, - width, height, - overscan, - channels, - 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) { - CameraIntrinsics *intrinsics = (CameraIntrinsics *) libmv_intrinsics; - intrinsics->UndistortBuffer(source_image, - width, height, - overscan, - channels, - 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) { - CameraIntrinsics *intrinsics = (CameraIntrinsics *) libmv_intrinsics; - intrinsics->DistortBuffer(source_image, - width, height, - overscan, - channels, - destination_image); -} - -void libmv_cameraIntrinsicsDistortFloat( - const libmv_CameraIntrinsics* libmv_intrinsics, - float* source_image, - int width, - int height, - float overscan, - int channels, - float* destination_image) { - CameraIntrinsics *intrinsics = (CameraIntrinsics *) libmv_intrinsics; - intrinsics->DistortBuffer(source_image, - width, height, - overscan, - channels, - destination_image); -} - -void libmv_cameraIntrinsicsApply( - const libmv_CameraIntrinsicsOptions* libmv_camera_intrinsics_options, - double x, - double y, - double* x1, - double* y1) { - /* Do a lens distortion if focal length is non-zero only. */ - if (libmv_camera_intrinsics_options->focal_length) { - CameraIntrinsics* camera_intrinsics = - libmv_cameraIntrinsicsCreateFromOptions(libmv_camera_intrinsics_options); - camera_intrinsics->ApplyIntrinsics(x, y, x1, y1); - LIBMV_OBJECT_DELETE(camera_intrinsics, CameraIntrinsics); - } -} - -void libmv_cameraIntrinsicsInvert( - const libmv_CameraIntrinsicsOptions* libmv_camera_intrinsics_options, - double x, - double y, - double* x1, - double* y1) { - /* Do a lens un-distortion if focal length is non-zero only/ */ - if (libmv_camera_intrinsics_options->focal_length) { - CameraIntrinsics *camera_intrinsics = - libmv_cameraIntrinsicsCreateFromOptions(libmv_camera_intrinsics_options); - camera_intrinsics->InvertIntrinsics(x, y, x1, y1); - LIBMV_OBJECT_DELETE(camera_intrinsics, CameraIntrinsics); - } -} - -static void libmv_cameraIntrinsicsFillFromOptions( - const libmv_CameraIntrinsicsOptions* camera_intrinsics_options, - CameraIntrinsics* camera_intrinsics) { - camera_intrinsics->SetFocalLength(camera_intrinsics_options->focal_length, - camera_intrinsics_options->focal_length); - - camera_intrinsics->SetPrincipalPoint( - camera_intrinsics_options->principal_point_x, - camera_intrinsics_options->principal_point_y); - - camera_intrinsics->SetImageSize(camera_intrinsics_options->image_width, - camera_intrinsics_options->image_height); - - switch (camera_intrinsics_options->distortion_model) { - case LIBMV_DISTORTION_MODEL_POLYNOMIAL: - { - PolynomialCameraIntrinsics *polynomial_intrinsics = - static_cast<PolynomialCameraIntrinsics*>(camera_intrinsics); - - polynomial_intrinsics->SetRadialDistortion( - camera_intrinsics_options->polynomial_k1, - camera_intrinsics_options->polynomial_k2, - camera_intrinsics_options->polynomial_k3); - - break; - } - - case LIBMV_DISTORTION_MODEL_DIVISION: - { - DivisionCameraIntrinsics *division_intrinsics = - static_cast<DivisionCameraIntrinsics*>(camera_intrinsics); - - division_intrinsics->SetDistortion( - camera_intrinsics_options->division_k1, - camera_intrinsics_options->division_k2); - break; - } - - default: - assert(!"Unknown distortion model"); - } -} - -CameraIntrinsics* libmv_cameraIntrinsicsCreateFromOptions( - const libmv_CameraIntrinsicsOptions* camera_intrinsics_options) { - CameraIntrinsics *camera_intrinsics = NULL; - switch (camera_intrinsics_options->distortion_model) { - case LIBMV_DISTORTION_MODEL_POLYNOMIAL: - camera_intrinsics = LIBMV_OBJECT_NEW(PolynomialCameraIntrinsics); - break; - case LIBMV_DISTORTION_MODEL_DIVISION: - camera_intrinsics = LIBMV_OBJECT_NEW(DivisionCameraIntrinsics); - break; - default: - assert(!"Unknown distortion model"); - } - libmv_cameraIntrinsicsFillFromOptions(camera_intrinsics_options, - camera_intrinsics); - return camera_intrinsics; -} |