Lines Matching refs:buffer
154 float *buffer = local_buffer_ptr;
176 /* allocate buffer for distances */
181 buffer = (float *) cvAlloc( buffer_size );
182 if( !buffer )
199 buffer[i] = (float)(1./sqrt(dx * dx + dy * dy));
229 dist_coeff = buffer[i] * dist_scale;
230 angle_coeff = buffer[i] * (_CV_ACOS_TABLE_SIZE / 2);
251 dp = cvRound( dp * angle_coeff * buffer[j] ) +
305 double scale = dist * buffer[i];
326 if( buffer != local_buffer_ptr )
327 cvFree( &buffer );