Lines Matching refs:MemX
101 float *MemX[2];
158 MemX[k] = (float *) cvAlloc( (imgSize.height) * sizeof( float ));
160 if( MemX[k] == NULL )
187 if( MemX[k] )
188 cvFree( &MemX[k] );
204 * Calculate first line of memX and memY *
207 MemX[0][0] = MemX[1][0] = CONV( imgA[0], imgA[0], imgA[imgStep] );
217 MemX[0][i] = MemX[1][i] = CONV( imgA[pixNumber - imgStep],
226 MemX[0][imageHeight - 1] =
227 MemX[1][imageHeight - 1] = CONV( imgA[pixNumber - imgStep],
253 GradX = (ConvX - MemX[1][ConvLine]) * 0.125f;
256 MemX[1][ConvLine] = ConvX;
276 GradX = (ConvX - MemX[(j - 1) & 1][ConvLine]) * 0.125f;
279 MemX[(j - 1) & 1][ConvLine] = ConvX;
301 GradX = (ConvX - MemX[(imageWidth - 2) & 1][ConvLine]) * 0.125f;
467 cvFree( &MemX[k] );
