1 files changed, 43 insertions, 0 deletions
diff --git a/externals/gridflow/doc/flow_classes/#fft-help.pd b/externals/gridflow/doc/flow_classes/#fft-help.pd
new file mode 100644
index 00000000..10a7f1d5
--- /dev/null
+++ b/externals/gridflow/doc/flow_classes/#fft-help.pd
@@ -0,0 +1,43 @@
+#N canvas 653 283 450 341 10;
+#X obj 13 94 #cast f;
+#X obj 13 186 #cast i;
+#X obj 13 36 #in teapot.png;
+#X obj 32 14 loadbang;
+#X obj 13 15 bng 15 250 50 0 empty empty empty 0 -6 0 8 -24198 -1 -1
+;
+#X obj 13 56 t a a;
+#X obj 13 262 @join 1;
+#X obj 13 148 #fft;
+#X msg 23 126 help;
+#X msg 63 126 skip \$1;
+#X obj 64 113 tgl 15 0 empty empty empty 0 -6 0 8 -241291 -1 -1 0 1
+;
+#X obj 52 56 s orig;
+#X obj 66 262 r orig;
+#X obj 13 281 #out window;
+#X obj 13 224 # + 128;
+#X obj 13 243 #clip;
+#X obj 13 75 #outer * (1 0);
+#X obj 13 205 #inner (1 0);
+#X text 89 205 convert complex to real (kicking dummy imaginary);
+#X text 100 75 convert real to complex (introducing dummy imaginary=0)
+;
+#X obj 13 167 # / (f # 16);
+#X connect 0 0 7 0;
+#X connect 1 0 17 0;
+#X connect 2 0 5 0;
+#X connect 3 0 2 0;
+#X connect 4 0 2 0;
+#X connect 5 0 16 0;
+#X connect 5 1 11 0;
+#X connect 6 0 13 0;
+#X connect 7 0 20 0;
+#X connect 8 0 7 0;
+#X connect 9 0 7 0;
+#X connect 10 0 9 0;
+#X connect 12 0 6 1;
+#X connect 14 0 15 0;
+#X connect 15 0 6 0;
+#X connect 16 0 0 0;
+#X connect 17 0 14 0;
+#X connect 20 0 1 0;