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mirror of https://github.com/opencv/opencv.git synced 2026-07-29 23:33:05 +04:00

Dropped C API in core module.

This commit is contained in:
Alexander Smorkalov
2024-11-13 19:33:11 +03:00
parent 07d519fe88
commit 0310b081f9
25 changed files with 60 additions and 12104 deletions
+11 -240
View File
@@ -696,7 +696,7 @@ void calcCovarMatrix( const Mat* data, int nsamples, Mat& covar, Mat& _mean, int
Mat mean;
ctype = std::max(std::max(CV_MAT_DEPTH(ctype >= 0 ? ctype : type), _mean.depth()), CV_32F);
if( (flags & CV_COVAR_USE_AVG) != 0 )
if( (flags & cv::COVAR_USE_AVG) != 0 )
{
CV_Assert( _mean.size() == size );
if( _mean.isContinuous() && _mean.type() == ctype )
@@ -722,8 +722,8 @@ void calcCovarMatrix( const Mat* data, int nsamples, Mat& covar, Mat& _mean, int
}
}
calcCovarMatrix( _data, covar, mean, (flags & ~(CV_COVAR_ROWS|CV_COVAR_COLS)) | CV_COVAR_ROWS, ctype );
if( (flags & CV_COVAR_USE_AVG) == 0 )
calcCovarMatrix( _data, covar, mean, (flags & ~(cv::COVAR_ROWS|cv::COVAR_COLS)) | cv::COVAR_ROWS, ctype );
if( (flags & cv::COVAR_USE_AVG) == 0 )
_mean = mean.reshape(1, size.height);
}
@@ -754,7 +754,7 @@ void calcCovarMatrix( InputArray _src, OutputArray _covar, InputOutputArray _mea
}
Mat mean;
if( (flags & CV_COVAR_USE_AVG) != 0 )
if( (flags & cv::COVAR_USE_AVG) != 0 )
{
CV_Assert( _mean.size() == size );
@@ -770,9 +770,9 @@ void calcCovarMatrix( InputArray _src, OutputArray _covar, InputOutputArray _mea
mean = _mean.getMat().reshape(1, 1);
}
calcCovarMatrix( _data, _covar, mean, (flags & ~(CV_COVAR_ROWS|CV_COVAR_COLS)) | CV_COVAR_ROWS, ctype );
calcCovarMatrix( _data, _covar, mean, (flags & ~(cv::COVAR_ROWS|cv::COVAR_COLS)) | cv::COVAR_ROWS, ctype );
if( (flags & CV_COVAR_USE_AVG) == 0 )
if( (flags & cv::COVAR_USE_AVG) == 0 )
{
mean = mean.reshape(1, size.height);
mean.copyTo(_mean);
@@ -781,14 +781,14 @@ void calcCovarMatrix( InputArray _src, OutputArray _covar, InputOutputArray _mea
}
Mat data = _src.getMat(), mean;
CV_Assert( ((flags & CV_COVAR_ROWS) != 0) ^ ((flags & CV_COVAR_COLS) != 0) );
bool takeRows = (flags & CV_COVAR_ROWS) != 0;
CV_Assert( ((flags & cv::COVAR_ROWS) != 0) ^ ((flags & cv::COVAR_COLS) != 0) );
bool takeRows = (flags & cv::COVAR_ROWS) != 0;
int type = data.type();
int nsamples = takeRows ? data.rows : data.cols;
CV_Assert( nsamples > 0 );
Size size = takeRows ? Size(data.cols, 1) : Size(1, data.rows);
if( (flags & CV_COVAR_USE_AVG) != 0 )
if( (flags & cv::COVAR_USE_AVG) != 0 )
{
mean = _mean.getMat();
ctype = std::max(std::max(CV_MAT_DEPTH(ctype >= 0 ? ctype : type), mean.depth()), CV_32F);
@@ -808,8 +808,8 @@ void calcCovarMatrix( InputArray _src, OutputArray _covar, InputOutputArray _mea
mean = _mean.getMat();
}
mulTransposed( data, _covar, ((flags & CV_COVAR_NORMAL) == 0) ^ takeRows,
mean, (flags & CV_COVAR_SCALE) != 0 ? 1./nsamples : 1, ctype );
mulTransposed( data, _covar, ((flags & cv::COVAR_NORMAL) == 0) ^ takeRows,
mean, (flags & cv::COVAR_SCALE) != 0 ? 1./nsamples : 1, ctype );
}
@@ -1097,233 +1097,4 @@ double UMat::dot(InputArray m) const
}
} // namespace cv::
#ifndef OPENCV_EXCLUDE_C_API
/****************************************************************************************\
* Earlier API *
\****************************************************************************************/
CV_IMPL void cvGEMM( const CvArr* Aarr, const CvArr* Barr, double alpha,
const CvArr* Carr, double beta, CvArr* Darr, int flags )
{
cv::Mat A = cv::cvarrToMat(Aarr), B = cv::cvarrToMat(Barr);
cv::Mat C, D = cv::cvarrToMat(Darr);
if( Carr )
C = cv::cvarrToMat(Carr);
CV_Assert_N( (D.rows == ((flags & CV_GEMM_A_T) == 0 ? A.rows : A.cols)),
(D.cols == ((flags & CV_GEMM_B_T) == 0 ? B.cols : B.rows)),
D.type() == A.type() );
gemm( A, B, alpha, C, beta, D, flags );
}
CV_IMPL void
cvTransform( const CvArr* srcarr, CvArr* dstarr,
const CvMat* transmat, const CvMat* shiftvec )
{
cv::Mat m = cv::cvarrToMat(transmat), src = cv::cvarrToMat(srcarr), dst = cv::cvarrToMat(dstarr);
if( shiftvec )
{
cv::Mat v = cv::cvarrToMat(shiftvec).reshape(1,m.rows),
_m(m.rows, m.cols + 1, m.type()), m1 = _m.colRange(0,m.cols), v1 = _m.col(m.cols);
m.convertTo(m1, m1.type());
v.convertTo(v1, v1.type());
m = _m;
}
CV_Assert_N( dst.depth() == src.depth(), dst.channels() == m.rows );
cv::transform( src, dst, m );
}
CV_IMPL void
cvPerspectiveTransform( const CvArr* srcarr, CvArr* dstarr, const CvMat* mat )
{
cv::Mat m = cv::cvarrToMat(mat), src = cv::cvarrToMat(srcarr), dst = cv::cvarrToMat(dstarr);
CV_Assert_N( dst.type() == src.type(), dst.channels() == m.rows-1 );
cv::perspectiveTransform( src, dst, m );
}
CV_IMPL void cvScaleAdd( const CvArr* srcarr1, CvScalar scale,
const CvArr* srcarr2, CvArr* dstarr )
{
cv::Mat src1 = cv::cvarrToMat(srcarr1), dst = cv::cvarrToMat(dstarr);
CV_Assert_N( src1.size == dst.size, src1.type() == dst.type() );
cv::scaleAdd( src1, scale.val[0], cv::cvarrToMat(srcarr2), dst );
}
CV_IMPL void
cvCalcCovarMatrix( const CvArr** vecarr, int count,
CvArr* covarr, CvArr* avgarr, int flags )
{
cv::Mat cov0 = cv::cvarrToMat(covarr), cov = cov0, mean0, mean;
CV_Assert_N( vecarr != 0, count >= 1 );
if( avgarr )
mean = mean0 = cv::cvarrToMat(avgarr);
if( (flags & CV_COVAR_COLS) != 0 || (flags & CV_COVAR_ROWS) != 0 )
{
cv::Mat data = cv::cvarrToMat(vecarr[0]);
cv::calcCovarMatrix( data, cov, mean, flags, cov.type() );
}
else
{
std::vector<cv::Mat> data(count);
for( int i = 0; i < count; i++ )
data[i] = cv::cvarrToMat(vecarr[i]);
cv::calcCovarMatrix( &data[0], count, cov, mean, flags, cov.type() );
}
if( mean.data != mean0.data && mean0.data )
mean.convertTo(mean0, mean0.type());
if( cov.data != cov0.data )
cov.convertTo(cov0, cov0.type());
}
CV_IMPL double
cvMahalanobis( const CvArr* srcAarr, const CvArr* srcBarr, const CvArr* matarr )
{
return cv::Mahalanobis(cv::cvarrToMat(srcAarr),
cv::cvarrToMat(srcBarr), cv::cvarrToMat(matarr));
}
CV_IMPL void
cvMulTransposed( const CvArr* srcarr, CvArr* dstarr,
int order, const CvArr* deltaarr, double scale )
{
cv::Mat src = cv::cvarrToMat(srcarr), dst0 = cv::cvarrToMat(dstarr), dst = dst0, delta;
if( deltaarr )
delta = cv::cvarrToMat(deltaarr);
cv::mulTransposed( src, dst, order != 0, delta, scale, dst.type());
if( dst.data != dst0.data )
dst.convertTo(dst0, dst0.type());
}
CV_IMPL double cvDotProduct( const CvArr* srcAarr, const CvArr* srcBarr )
{
return cv::cvarrToMat(srcAarr).dot(cv::cvarrToMat(srcBarr));
}
CV_IMPL void
cvCalcPCA( const CvArr* data_arr, CvArr* avg_arr, CvArr* eigenvals, CvArr* eigenvects, int flags )
{
cv::Mat data = cv::cvarrToMat(data_arr), mean0 = cv::cvarrToMat(avg_arr);
cv::Mat evals0 = cv::cvarrToMat(eigenvals), evects0 = cv::cvarrToMat(eigenvects);
cv::Mat mean = mean0, evals = evals0, evects = evects0;
cv::PCA pca;
pca.mean = mean;
pca.eigenvalues = evals;
pca.eigenvectors = evects;
pca(data, (flags & cv::PCA::USE_AVG) ? mean : cv::Mat(),
flags, !evals.empty() ? evals.rows + evals.cols - 1 : 0);
if( pca.mean.size() == mean.size() )
pca.mean.convertTo( mean, mean.type() );
else
{
cv::Mat temp; pca.mean.convertTo( temp, mean.type() );
transpose( temp, mean );
}
evals = pca.eigenvalues;
evects = pca.eigenvectors;
int ecount0 = evals0.cols + evals0.rows - 1;
int ecount = evals.cols + evals.rows - 1;
CV_Assert_N( (evals0.cols == 1 || evals0.rows == 1),
ecount0 <= ecount,
evects0.cols == evects.cols,
evects0.rows == ecount0 );
cv::Mat temp = evals0;
if( evals.rows == 1 )
evals.colRange(0, ecount0).convertTo(temp, evals0.type());
else
evals.rowRange(0, ecount0).convertTo(temp, evals0.type());
if( temp.data != evals0.data )
transpose(temp, evals0);
evects.rowRange(0, ecount0).convertTo( evects0, evects0.type() );
// otherwise some datatype's or size's were incorrect, so the output arrays have been reallocated
CV_Assert( mean0.data == mean.data );
}
CV_IMPL void
cvProjectPCA( const CvArr* data_arr, const CvArr* avg_arr,
const CvArr* eigenvects, CvArr* result_arr )
{
cv::Mat data = cv::cvarrToMat(data_arr), mean = cv::cvarrToMat(avg_arr);
cv::Mat evects = cv::cvarrToMat(eigenvects), dst0 = cv::cvarrToMat(result_arr), dst = dst0;
cv::PCA pca;
pca.mean = mean;
int n;
if( mean.rows == 1 )
{
CV_Assert_N(dst.cols <= evects.rows, dst.rows == data.rows);
n = dst.cols;
}
else
{
CV_Assert_N(dst.rows <= evects.rows, dst.cols == data.cols);
n = dst.rows;
}
pca.eigenvectors = evects.rowRange(0, n);
cv::Mat result = pca.project(data);
if( result.cols != dst.cols )
result = result.reshape(1, 1);
result.convertTo(dst, dst.type());
CV_Assert(dst0.data == dst.data);
}
CV_IMPL void
cvBackProjectPCA( const CvArr* proj_arr, const CvArr* avg_arr,
const CvArr* eigenvects, CvArr* result_arr )
{
cv::Mat data = cv::cvarrToMat(proj_arr), mean = cv::cvarrToMat(avg_arr);
cv::Mat evects = cv::cvarrToMat(eigenvects), dst0 = cv::cvarrToMat(result_arr), dst = dst0;
cv::PCA pca;
pca.mean = mean;
int n;
if( mean.rows == 1 )
{
CV_Assert_N(data.cols <= evects.rows, dst.rows == data.rows);
n = data.cols;
}
else
{
CV_Assert_N(data.rows <= evects.rows, dst.cols == data.cols);
n = data.rows;
}
pca.eigenvectors = evects.rowRange(0, n);
cv::Mat result = pca.backProject(data);
result.convertTo(dst, dst.type());
CV_Assert(dst0.data == dst.data);
}
#endif // OPENCV_EXCLUDE_C_API
/* End of file. */