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#N canvas 412 35 508 791 10;
#X obj 1 0 cnv 15 500 18 empty empty empty 20 12 0 14 -228992 -66577
0;
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0;
#X obj 1 319 cnv 15 60 18 empty empty empty 20 12 0 14 -228992 -66577
0;
#X text 215 609 Outlets (1);
#X obj 1 688 cnv 15 500 18 empty empty empty 20 12 0 14 -228992 -66577
0;
#X text 210 687 Arguments (1);
#X obj 0 484 cnv 15 60 18 empty empty empty 20 12 0 14 -228992 -66577
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#X obj 1 628 cnv 15 60 18 empty empty empty 20 12 0 14 -228992 -66577
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#X text 2 320 Inlet 0;
#X text 1 485 Inlet 1;
#X text 221 297 Inlets (2);
#X text 2 629 Outlet 0;
#X obj 10 0 #convolve;
#X obj 16 87 bng 15 250 50 0 empty empty empty 0 -6 0 8 -24198 -1 -1
;
#X msg 228 135 1 1 1 1 1 1 1 1 1;
#X obj 228 113 loadbang;
#X text 27 718 here ^ is the parallel operator \, fold is indicated
by + and 0 is its base.;
#X obj 16 112 fork;
#X obj 228 157 #redim (3 3);
#X obj 16 158 #in;
#X obj 16 241 #out window;
#X obj 0 757 cnv 15 500 18 empty empty empty 20 12 0 14 -228992 -66577
0;
#X text 55 756 see also:;
#X obj 126 760 #contrast;
#X obj 195 760 #posterize;
#X obj 271 760 #solarize;
#X obj 340 760 #layer;
#X obj 16 183 cnv 15 219 17 empty empty empty 20 12 0 14 -241291 -66577
0;
#X obj 16 183 #convolve \, op ^ \, fold + \, seed 0;
#X text 14 27 [#convolve] is used to perform various transformations
on images such as blurring \, sharpening \, finding edges \, embossing
\, cellular automata and many others.;
#X text 29 346 GRID;
#X text 28 660 GRID;
#X text 23 512 GRID;
#X text 70 514 This is the convolution grid and it gets stored in the
other object. If rows2 and/or columns 2 are odd numbers \, then the
centre of convolution is the middle of the convolution grid. If they
are even numbers \, then the chosen centre will be slightly more to
the left and/or to the top \, because the actual middle is between
celle of the grid.;
#X text 73 347 splits the incoming grid into dim(rest...) parts \,
for each of those parts at (xy \, x). a rectangle of such parts \,
centered around (y \, x) is combined with the convolution grid like
a [#] of operation op_para. then each such result is folded like [#fold]
of operation op_fold and specified base. the results are assembled
into a grid that is sent to the outlet. near the borders of the grid
\, coordinates wrap around. this means the whole grid has to be received
before production of the next grid starts.;
#X msg 39 135 open scissors.jpg;
#X text 398 1 GridFlow 0.9.0;
#X connect 14 0 18 0;
#X connect 15 0 19 0;
#X connect 16 0 15 0;
#X connect 18 0 20 0;
#X connect 18 1 36 0;
#X connect 19 0 29 1;
#X connect 20 0 29 0;
#X connect 29 0 21 0;
#X connect 36 0 20 0;
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