Fossil SCM

Replaced www/encode10.gif in www/delta_encoder_algorithm.wiki with a Pikchr.

wyoung 2020-09-30 08:38 trunk

Commit a9d0c2a68c326c2664b2c259a3c1e4246be5c3e8907ad564f4dc6f888ad9fdbc

Parent 5251d44f3a35ae4…

3 files changed -1 +28 -1

M test/commit-warning.test

-1

		--- test/commit-warning.test
		+++ test/commit-warning.test
		@@ -271,11 +271,10 @@
271	271	1\twww/build-icons/win32.gif\tbinary data
272	272	1\twww/concept1.gif\tbinary data
273	273	1\twww/concept2.gif\tbinary data
274	274	1\twww/copyright-release.pdf\tbinary data
275	275	1\twww/encode1.gif\tbinary data
276		- 1\twww/encode10.gif\tbinary data
277	276	1\twww/encode2.gif\tbinary data
278	277	1\twww/encode3.gif\tbinary data
279	278	1\twww/encode4.gif\tbinary data
280	279	1\twww/encode5.gif\tbinary data
281	280	1\twww/encode6.gif\tbinary data
282	281

	--- test/commit-warning.test
	+++ test/commit-warning.test
	@@ -271,11 +271,10 @@
271	1\twww/build-icons/win32.gif\tbinary data
272	1\twww/concept1.gif\tbinary data
273	1\twww/concept2.gif\tbinary data
274	1\twww/copyright-release.pdf\tbinary data
275	1\twww/encode1.gif\tbinary data
276	1\twww/encode10.gif\tbinary data
277	1\twww/encode2.gif\tbinary data
278	1\twww/encode3.gif\tbinary data
279	1\twww/encode4.gif\tbinary data
280	1\twww/encode5.gif\tbinary data
281	1\twww/encode6.gif\tbinary data
282

	--- test/commit-warning.test
	+++ test/commit-warning.test
	@@ -271,11 +271,10 @@
271	1\twww/build-icons/win32.gif\tbinary data
272	1\twww/concept1.gif\tbinary data
273	1\twww/concept2.gif\tbinary data
274	1\twww/copyright-release.pdf\tbinary data
275	1\twww/encode1.gif\tbinary data

276	1\twww/encode2.gif\tbinary data
277	1\twww/encode3.gif\tbinary data
278	1\twww/encode4.gif\tbinary data
279	1\twww/encode5.gif\tbinary data
280	1\twww/encode6.gif\tbinary data
281

M www/delta_encoder_algorithm.wiki

+28 -1

		--- www/delta_encoder_algorithm.wiki
		+++ www/delta_encoder_algorithm.wiki
		@@ -107,11 +107,38 @@
107	107	<li>move the window forward one byte.
108	108	</li>
109	109	</ul>
110	110	</p>
111	111
112		-<img src="encode10.gif" align="right" hspace="10">
	112	+<div style="float:right">
	113	+<verbatim type="pikchr" style="float:right">
	114	+TARGET: [
	115	+ down
	116	+ "Target" bold
	117	+ box fill palegreen width 150% height 200% "Processed"
	118	+ GI: box same as first box fill yellow height 25% "Gap → Insert"
	119	+ CC: box same fill orange height 200% "Common → Copy"
	120	+ W: box same as GI fill lightgray width 125% height 200% "Window" bold
	121	+ box same as CC height 125% ""
	122	+ box same fill white ""
	123	+]
	124	+
	125	+[ "Base" bold ; right ; arrow 33% ] with .e at TARGET.GI.nw
	126	+[ "Slide" bold ; right ; arrow 33% ] with .e at TARGET.W.nw
	127	+
	128	+ORIGIN: [
	129	+ down
	130	+ "Origin" bold
	131	+ B1: box fill white
	132	+ B2: box fill orange height 200%
	133	+ B3: box fill white height 200%
	134	+] with .nw at 0.75 right of TARGET.ne
	135	+
	136	+arrow from TARGET.W.e to ORIGIN.B2.w "Signature" aligned above
	137	+</verbatim>
	138	+</div>
	139	+
113	140	<p>To make this decision the encoder first computes the hash value for
114	141	the NHASH bytes in the window and then looks at all the locations in
115	142	the "origin" which have the same signature. This part uses the hash
116	143	table created by the pre-processing step to efficiently find these
117	144	locations.</p>
118	145
119	146	DELETED www/encode10.gif

	--- www/delta_encoder_algorithm.wiki
	+++ www/delta_encoder_algorithm.wiki
	@@ -107,11 +107,38 @@
107	<li>move the window forward one byte.
108	</li>
109	</ul>
110	</p>
111
112	<img src="encode10.gif" align="right" hspace="10">



























113	<p>To make this decision the encoder first computes the hash value for
114	the NHASH bytes in the window and then looks at all the locations in
115	the "origin" which have the same signature. This part uses the hash
116	table created by the pre-processing step to efficiently find these
117	locations.</p>
118
119	ELETED www/encode10.gif

	--- www/delta_encoder_algorithm.wiki
	+++ www/delta_encoder_algorithm.wiki
	@@ -107,11 +107,38 @@
107	<li>move the window forward one byte.
108	</li>
109	</ul>
110	</p>
111
112	<div style="float:right">
113	<verbatim type="pikchr" style="float:right">
114	TARGET: [
115	down
116	"Target" bold
117	box fill palegreen width 150% height 200% "Processed"
118	GI: box same as first box fill yellow height 25% "Gap → Insert"
119	CC: box same fill orange height 200% "Common → Copy"
120	W: box same as GI fill lightgray width 125% height 200% "Window" bold
121	box same as CC height 125% ""
122	box same fill white ""
123	]
124
125	[ "Base" bold ; right ; arrow 33% ] with .e at TARGET.GI.nw
126	[ "Slide" bold ; right ; arrow 33% ] with .e at TARGET.W.nw
127
128	ORIGIN: [
129	down
130	"Origin" bold
131	B1: box fill white
132	B2: box fill orange height 200%
133	B3: box fill white height 200%
134	] with .nw at 0.75 right of TARGET.ne
135
136	arrow from TARGET.W.e to ORIGIN.B2.w "Signature" aligned above
137	</verbatim>
138	</div>
139
140	<p>To make this decision the encoder first computes the hash value for
141	the NHASH bytes in the window and then looks at all the locations in
142	the "origin" which have the same signature. This part uses the hash
143	table created by the pre-processing step to efficiently find these
144	locations.</p>
145
146	ELETED www/encode10.gif

D www/encode10.gif

Binary file