Lines Matching refs:columns
150 if ((image->columns == 0) || (image->rows == 0))
168 pixels=(unsigned char *) AcquireQuantumMemory(image->columns,packet_size*
209 status=SetImageExtent(image,image->columns,image->rows,exception);
219 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
222 count=ReadBlob(image,(size_t) packet_size*image->columns,pixels);
223 if (count != (ssize_t) (packet_size*image->columns))
225 for (x=0; x < (ssize_t) image->columns; x++)
393 pixels=(unsigned char *) AcquireQuantumMemory(image->columns,packet_size*
429 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
433 for (x=0; x < (ssize_t) image->columns; x++)