From 39ba8a640bd178fd732d945760df7eef3e2c1e1a Mon Sep 17 00:00:00 2001 From: "N.N." Date: Tue, 5 Jan 2010 17:50:51 +0000 Subject: no gridflow snapshots in pure-data svn svn path=/trunk/; revision=12888 --- .../doc/flow_classes/0x40complex_sq-help.pd | 52 ---------------------- 1 file changed, 52 deletions(-) delete mode 100644 externals/gridflow/doc/flow_classes/0x40complex_sq-help.pd (limited to 'externals/gridflow/doc/flow_classes/0x40complex_sq-help.pd') diff --git a/externals/gridflow/doc/flow_classes/0x40complex_sq-help.pd b/externals/gridflow/doc/flow_classes/0x40complex_sq-help.pd deleted file mode 100644 index 42ca0f5a..00000000 --- a/externals/gridflow/doc/flow_classes/0x40complex_sq-help.pd +++ /dev/null @@ -1,52 +0,0 @@ -#N canvas 648 0 632 537 10; -#X obj 21 109 @complex_sq; -#X text 176 59 this object computes the square of complex numbers. -if seeing imaginary as Y and real as X \, then this operation squares -the distance of a point from origin and doubles the angle between it -and the +X half-axis clockwise. :); -#X floatatom 21 58 5 0 0 0 - - -; -#X floatatom 21 188 5 0 0 0 - - -; -#X floatatom 64 58 5 0 0 0 - - -; -#X floatatom 58 188 5 0 0 0 - - -; -#X obj 21 78 #pack; -#X obj 114 185 #print; -#X obj 21 159 #unpack; -#X obj 103 488 # +; -#X obj 133 488 # abs-; -#X obj 3 488 doc_also; -#X obj 181 488 # C.sq-; -#X obj 3 324 doc_c 0; -#X obj 3 364 doc_i 1; -#X obj 3 426 doc_o 1; -#X obj 0 0 doc_h; -#X obj 14 456 doc_oo 0; -#X obj 14 394 doc_ii 0; -#X obj 97 394 doc_m i0 grid; -#X obj 97 456 doc_m o0 grid; -#X text 232 394 grid of size (... \, 2); -#X text 232 456 grid of same size; -#X obj 0 508 doc_f; -#X text 178 128 However \, this (old) object is backwards from the -rest of GridFlow because it puts Imaginary before Real. [#fft] puts -the Real part first. Open this abstraction to discover the new way -to square a complex number. (The extra multiplication is the net result -of swapping components before and after the squaring); -#X text 178 212 used on an indexmap (#remap_image) \, this makes each -thing appear twice \, each appearance spanning half of the original -angle. straight lines become hyperbolic \, etc.; -#X text 179 259 In the original version of GridFlow (aka Video4jmax -0.2) \, the first example patch was feedback_fractal \, which used -this operation with a [#remap_image] \, though it was expressed in -much different terms back then.; -#X connect 0 0 7 0; -#X connect 0 0 8 0; -#X connect 2 0 6 0; -#X connect 4 0 6 1; -#X connect 6 0 0 0; -#X connect 8 0 3 0; -#X connect 8 1 5 0; -#X connect 11 1 9 1; -#X connect 11 1 10 0; -#X connect 11 1 12 0; -#X connect 19 1 21 0; -#X connect 20 1 22 0; -- cgit v1.2.1