Lines Matching defs:column
747 int column, line;
755 for (column = MY_LEFT_MARGIN + 1; column < columns - right_margin - 1;
756 column++)
758 BIDIM_ARRAY (horizontal_interpolation, column, line, columns) =
759 (BIDIM_ARRAY (ccd, column - 1, line, columns) +
760 BIDIM_ARRAY (ccd, column + 1, line, columns)) * (SCALE / 2);
769 int column, line, i, initial_column;
777 for (column = initial_column;
778 column < columns - right_margin - 1; column += 2)
780 BIDIM_ARRAY (horizontal_interpolation, column, line,
782 ((float) BIDIM_ARRAY (ccd, column - 1, line, columns) /
783 BIDIM_ARRAY (horizontal_interpolation, column - 1, line,
785 column + 1,
788 BIDIM_ARRAY (horizontal_interpolation, column + 1, line,
789 columns)) * BIDIM_ARRAY (ccd, column, line,
805 int column, line;
808 for (column = MY_LEFT_MARGIN; column < columns - right_margin; column++)
811 int this_ccd = BIDIM_ARRAY (ccd, column, line, columns) * SCALE;
812 int up_ccd = BIDIM_ARRAY (ccd, column, line - 1, columns) * SCALE;
813 int down_ccd = BIDIM_ARRAY (ccd, column, line + 1, columns) * SCALE;
815 BIDIM_ARRAY (horizontal_interpolation, column, line, columns);
818 BIDIM_ARRAY (horizontal_interpolation, column, line - 1,
821 BIDIM_ARRAY (horizontal_interpolation, column, line + 1,
833 DBG (10, "down_ccd==0 at %d,%d\n", line, column);
835 DBG (10, "up_ccd==0 at %d,%d\n", line, column);
839 column, down_ccd);
845 column, up_ccd);
868 if (column & 1)
889 if (column & 1)
914 BIDIM_ARRAY (red, column, line, columns) = r;
915 BIDIM_ARRAY (green, column, line, columns) = g;
916 BIDIM_ARRAY (blue, column, line, columns) = b;
924 int line, column;
930 for (column = MY_LEFT_MARGIN; column < columns - right_margin; column++)
932 float r = BIDIM_ARRAY (red, column, line, columns) * rfactor;
933 float g = BIDIM_ARRAY (green, column, line, columns) * gfactor;
934 float b = BIDIM_ARRAY (blue, column, line, columns) * bfactor;
1009 BIDIM_ARRAY (red, column, line, columns) = r;
1010 BIDIM_ARRAY (green, column, line, columns) = g;
1011 BIDIM_ARRAY (blue, column, line, columns) = b;
1034 int column, line, i, s;
1039 for (column = MY_LEFT_MARGIN; column < columns - right_margin; column++)
1041 i = max3 (BIDIM_ARRAY (red, column, line, columns),
1042 BIDIM_ARRAY (green, column, line, columns),
1043 BIDIM_ARRAY (blue, column, line, columns));
1054 for (column = MY_LEFT_MARGIN; column < columns - right_margin;
1055 column++)
1057 i = min3 (BIDIM_ARRAY (red, column, line, columns),
1058 BIDIM_ARRAY (green, column, line, columns),
1059 BIDIM_ARRAY (blue, column, line, columns));
1078 for (column = MY_LEFT_MARGIN; column < columns - right_margin;
1079 column++)
1081 i = max3 (BIDIM_ARRAY (red, column, line, columns),
1082 BIDIM_ARRAY (green, column, line, columns),
1083 BIDIM_ARRAY (blue, column, line, columns));
1151 int column, line;
1162 for (column = MY_LEFT_MARGIN; column < columns - right_margin; column++)
1165 lookup_gamma_table (BIDIM_ARRAY (red, column, line, columns),
1168 lookup_gamma_table (BIDIM_ARRAY (green, column, line, columns),
1171 lookup_gamma_table (BIDIM_ARRAY (blue, column, line, columns),
1185 set_pixel_rgb (pp, column - MY_LEFT_MARGIN, line - TOP_MARGIN, r, g,
1573 int result = 0, dest_row, column, component, src_index;
1601 for (column = 0; column < source->width; column++)
1607 GET_COMP (source, column, src_index, component);
1609 GET_COMP (dest, column, dest_row, component) =
1611 (GET_COMP (source, column, src_index + 1,