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drainage/flow-world-nr now works; drainage/flow-world still doesn't

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Simon Brooke 2024-04-06 09:41:52 +01:00
parent 93dab8067b
commit e19ce2e5f7
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334
docs/cloverage/mw_engine/heightmap.clj.html
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@ -107,283 +107,301 @@
034  
</span><br/>
<span class="covered" title="1 out of 1 forms covered">
035&nbsp;&nbsp;(defn&nbsp;tag-property
035&nbsp;&nbsp;(defn&nbsp;abs&nbsp;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
036&nbsp;&nbsp;&nbsp;&nbsp;&quot;Set&nbsp;the&nbsp;value&nbsp;of&nbsp;this&nbsp;`property`&nbsp;of&nbsp;this&nbsp;cell&nbsp;from&nbsp;the&nbsp;corresponding&nbsp;pixel&nbsp;of&nbsp;this&nbsp;`heightmap`.
036&nbsp;&nbsp;&nbsp;&nbsp;&quot;Prior&nbsp;to&nbsp;Clojure&nbsp;1.11,&nbsp;there&nbsp;is&nbsp;no&nbsp;native&nbsp;`abs`&nbsp;function.&nbsp;Afterwards,&nbsp;there
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
037&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If&nbsp;the&nbsp;heightmap&nbsp;you&nbsp;supply&nbsp;is&nbsp;smaller&nbsp;than&nbsp;the&nbsp;world,&nbsp;this&nbsp;will&nbsp;break.
</span><br/>
<span class="blank" title="0 out of 0 forms covered">
038&nbsp;&nbsp;
037&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;is.&quot;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
039&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`world`&nbsp;not&nbsp;actually&nbsp;used,&nbsp;but&nbsp;present&nbsp;to&nbsp;enable&nbsp;this&nbsp;function&nbsp;to&nbsp;be
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
040&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;passed&nbsp;as&nbsp;an&nbsp;argument&nbsp;to&nbsp;`mw-engine.utils&#x2F;map-world`,&nbsp;q.v.
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
041&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`cell`&nbsp;a&nbsp;cell,&nbsp;as&nbsp;discussed&nbsp;in&nbsp;world.clj,&nbsp;q.v.&nbsp;Alternatively,&nbsp;a&nbsp;map;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
042&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`property`&nbsp;the&nbsp;property&nbsp;(normally&nbsp;a&nbsp;keyword)&nbsp;whose&nbsp;value&nbsp;will&nbsp;be&nbsp;set&nbsp;on&nbsp;the&nbsp;cell.
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
043&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`heightmap`&nbsp;an&nbsp;(ideally)&nbsp;greyscale&nbsp;image,&nbsp;whose&nbsp;x&nbsp;and&nbsp;y&nbsp;dimensions&nbsp;should
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
044&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;exceed&nbsp;those&nbsp;of&nbsp;the&nbsp;world&nbsp;of&nbsp;which&nbsp;the&nbsp;`cell`&nbsp;forms&nbsp;part.&quot;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
045&nbsp;&nbsp;&nbsp;&nbsp;([_&nbsp;cell&nbsp;property&nbsp;heightmap]
</span><br/>
<span class="covered" title="5 out of 5 forms covered">
046&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(tag-property&nbsp;cell&nbsp;property&nbsp;heightmap))
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
047&nbsp;&nbsp;&nbsp;&nbsp;([cell&nbsp;property&nbsp;heightmap]
</span><br/>
<span class="covered" title="3 out of 3 forms covered">
048&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(merge&nbsp;cell
038&nbsp;&nbsp;&nbsp;&nbsp;[n]&nbsp;
</span><br/>
<span class="covered" title="2 out of 2 forms covered">
049&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{property
</span><br/>
<span class="covered" title="5 out of 5 forms covered">
050&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(+&nbsp;(get-int&nbsp;cell&nbsp;property)
</span><br/>
<span class="covered" title="2 out of 2 forms covered">
051&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(-&nbsp;256
</span><br/>
<span class="covered" title="1 out of 1 forms covered">
052&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(abs
</span><br/>
<span class="covered" title="3 out of 3 forms covered">
053&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(mod
</span><br/>
<span class="covered" title="1 out of 1 forms covered">
054&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(.getRGB&nbsp;heightmap
</span><br/>
<span class="covered" title="4 out of 4 forms covered">
055&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(get-int&nbsp;cell&nbsp;:x)
</span><br/>
<span class="covered" title="4 out of 4 forms covered">
056&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(get-int&nbsp;cell&nbsp;:y))&nbsp;256))))})))
039&nbsp;&nbsp;&nbsp;&nbsp;(Math&#x2F;abs&nbsp;n))
</span><br/>
<span class="blank" title="0 out of 0 forms covered">
057&nbsp;&nbsp;
040&nbsp;&nbsp;
</span><br/>
<span class="covered" title="1 out of 1 forms covered">
058&nbsp;&nbsp;(defn&nbsp;tag-gradient
041&nbsp;&nbsp;(defn&nbsp;tag-property
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
059&nbsp;&nbsp;&nbsp;&nbsp;&quot;Set&nbsp;the&nbsp;`gradient`&nbsp;property&nbsp;of&nbsp;this&nbsp;`cell`&nbsp;of&nbsp;this&nbsp;`world`&nbsp;to&nbsp;the&nbsp;difference&nbsp;in
042&nbsp;&nbsp;&nbsp;&nbsp;&quot;Set&nbsp;the&nbsp;value&nbsp;of&nbsp;this&nbsp;`property`&nbsp;of&nbsp;this&nbsp;cell&nbsp;from&nbsp;the&nbsp;corresponding&nbsp;pixel&nbsp;of&nbsp;this&nbsp;`heightmap`.
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
060&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;altitude&nbsp;between&nbsp;its&nbsp;highest&nbsp;and&nbsp;lowest&nbsp;neghbours.&quot;
043&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If&nbsp;the&nbsp;heightmap&nbsp;you&nbsp;supply&nbsp;is&nbsp;smaller&nbsp;than&nbsp;the&nbsp;world,&nbsp;this&nbsp;will&nbsp;break.
</span><br/>
<span class="blank" title="0 out of 0 forms covered">
044&nbsp;&nbsp;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
061&nbsp;&nbsp;&nbsp;&nbsp;[world&nbsp;cell]
045&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`world`&nbsp;not&nbsp;actually&nbsp;used,&nbsp;but&nbsp;present&nbsp;to&nbsp;enable&nbsp;this&nbsp;function&nbsp;to&nbsp;be
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
046&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;passed&nbsp;as&nbsp;an&nbsp;argument&nbsp;to&nbsp;`mw-engine.utils&#x2F;map-world`,&nbsp;q.v.
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
047&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`cell`&nbsp;a&nbsp;cell,&nbsp;as&nbsp;discussed&nbsp;in&nbsp;world.clj,&nbsp;q.v.&nbsp;Alternatively,&nbsp;a&nbsp;map;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
048&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`property`&nbsp;the&nbsp;property&nbsp;(normally&nbsp;a&nbsp;keyword)&nbsp;whose&nbsp;value&nbsp;will&nbsp;be&nbsp;set&nbsp;on&nbsp;the&nbsp;cell.
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
049&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`heightmap`&nbsp;an&nbsp;(ideally)&nbsp;greyscale&nbsp;image,&nbsp;whose&nbsp;x&nbsp;and&nbsp;y&nbsp;dimensions&nbsp;should
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
050&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;exceed&nbsp;those&nbsp;of&nbsp;the&nbsp;world&nbsp;of&nbsp;which&nbsp;the&nbsp;`cell`&nbsp;forms&nbsp;part.&quot;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
051&nbsp;&nbsp;&nbsp;&nbsp;([_&nbsp;cell&nbsp;property&nbsp;heightmap]
</span><br/>
<span class="covered" title="5 out of 5 forms covered">
052&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(tag-property&nbsp;cell&nbsp;property&nbsp;heightmap))
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
053&nbsp;&nbsp;&nbsp;&nbsp;([cell&nbsp;property&nbsp;heightmap]
</span><br/>
<span class="covered" title="3 out of 3 forms covered">
054&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(merge&nbsp;cell
</span><br/>
<span class="covered" title="2 out of 2 forms covered">
055&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{property
</span><br/>
<span class="covered" title="5 out of 5 forms covered">
056&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(+&nbsp;(get-int&nbsp;cell&nbsp;property)
</span><br/>
<span class="covered" title="2 out of 2 forms covered">
057&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(-&nbsp;256
</span><br/>
<span class="covered" title="2 out of 2 forms covered">
058&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(abs
</span><br/>
<span class="covered" title="3 out of 3 forms covered">
059&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(mod
</span><br/>
<span class="covered" title="1 out of 1 forms covered">
060&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(.getRGB&nbsp;heightmap
</span><br/>
<span class="covered" title="4 out of 4 forms covered">
061&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(get-int&nbsp;cell&nbsp;:x)
</span><br/>
<span class="covered" title="4 out of 4 forms covered">
062&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(get-int&nbsp;cell&nbsp;:y))&nbsp;256))))})))
</span><br/>
<span class="blank" title="0 out of 0 forms covered">
063&nbsp;&nbsp;
</span><br/>
<span class="covered" title="1 out of 1 forms covered">
064&nbsp;&nbsp;(defn&nbsp;tag-gradient
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
065&nbsp;&nbsp;&nbsp;&nbsp;&quot;Set&nbsp;the&nbsp;`gradient`&nbsp;property&nbsp;of&nbsp;this&nbsp;`cell`&nbsp;of&nbsp;this&nbsp;`world`&nbsp;to&nbsp;the&nbsp;difference&nbsp;in
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
066&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;altitude&nbsp;between&nbsp;its&nbsp;highest&nbsp;and&nbsp;lowest&nbsp;neghbours.&quot;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
067&nbsp;&nbsp;&nbsp;&nbsp;[world&nbsp;cell]
</span><br/>
<span class="covered" title="11 out of 11 forms covered">
062&nbsp;&nbsp;&nbsp;&nbsp;(let&nbsp;[heights&nbsp;(remove&nbsp;nil?&nbsp;(map&nbsp;:altitude&nbsp;(get-neighbours&nbsp;world&nbsp;cell)))
068&nbsp;&nbsp;&nbsp;&nbsp;(let&nbsp;[heights&nbsp;(remove&nbsp;nil?&nbsp;(map&nbsp;:altitude&nbsp;(get-neighbours&nbsp;world&nbsp;cell)))
</span><br/>
<span class="partial" title="5 out of 6 forms covered">
063&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;highest&nbsp;(cond&nbsp;(empty?&nbsp;heights)&nbsp;0&nbsp;;;&nbsp;shouldn&#x27;t&nbsp;happen
069&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;highest&nbsp;(cond&nbsp;(empty?&nbsp;heights)&nbsp;0&nbsp;;;&nbsp;shouldn&#x27;t&nbsp;happen
</span><br/>
<span class="covered" title="4 out of 4 forms covered">
064&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:else&nbsp;(apply&nbsp;max&nbsp;heights))
070&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:else&nbsp;(apply&nbsp;max&nbsp;heights))
</span><br/>
<span class="partial" title="5 out of 6 forms covered">
065&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lowest&nbsp;(cond&nbsp;(empty?&nbsp;heights)&nbsp;0&nbsp;;;&nbsp;shouldn&#x27;t
071&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lowest&nbsp;(cond&nbsp;(empty?&nbsp;heights)&nbsp;0&nbsp;;;&nbsp;shouldn&#x27;t
</span><br/>
<span class="covered" title="4 out of 4 forms covered">
066&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:else&nbsp;(apply&nbsp;min&nbsp;heights))
072&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:else&nbsp;(apply&nbsp;min&nbsp;heights))
</span><br/>
<span class="covered" title="3 out of 3 forms covered">
067&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;gradient&nbsp;(-&nbsp;highest&nbsp;lowest)]
073&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;gradient&nbsp;(-&nbsp;highest&nbsp;lowest)]
</span><br/>
<span class="covered" title="6 out of 6 forms covered">
068&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(merge&nbsp;cell&nbsp;{:gradient&nbsp;gradient})))
</span><br/>
<span class="blank" title="0 out of 0 forms covered">
069&nbsp;&nbsp;
</span><br/>
<span class="covered" title="1 out of 1 forms covered">
070&nbsp;&nbsp;(defn&nbsp;tag-gradients
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
071&nbsp;&nbsp;&nbsp;&nbsp;&quot;Set&nbsp;the&nbsp;`gradient`&nbsp;property&nbsp;of&nbsp;each&nbsp;cell&nbsp;in&nbsp;this&nbsp;`world`&nbsp;to&nbsp;the&nbsp;difference&nbsp;in
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
072&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;altitude&nbsp;between&nbsp;its&nbsp;highest&nbsp;and&nbsp;lowest&nbsp;neghbours.&quot;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
073&nbsp;&nbsp;&nbsp;&nbsp;[world]
</span><br/>
<span class="not-covered" title="0 out of 4 forms covered">
074&nbsp;&nbsp;&nbsp;&nbsp;(map-world&nbsp;world&nbsp;tag-gradient))
074&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(merge&nbsp;cell&nbsp;{:gradient&nbsp;gradient})))
</span><br/>
<span class="blank" title="0 out of 0 forms covered">
075&nbsp;&nbsp;
</span><br/>
<span class="covered" title="1 out of 1 forms covered">
076&nbsp;&nbsp;(defn&nbsp;tag-altitude
076&nbsp;&nbsp;(defn&nbsp;tag-gradients
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
077&nbsp;&nbsp;&nbsp;&nbsp;&quot;Set&nbsp;the&nbsp;altitude&nbsp;of&nbsp;this&nbsp;cell&nbsp;from&nbsp;the&nbsp;corresponding&nbsp;pixel&nbsp;of&nbsp;this&nbsp;heightmap.
077&nbsp;&nbsp;&nbsp;&nbsp;&quot;Set&nbsp;the&nbsp;`gradient`&nbsp;property&nbsp;of&nbsp;each&nbsp;cell&nbsp;in&nbsp;this&nbsp;`world`&nbsp;to&nbsp;the&nbsp;difference&nbsp;in
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
078&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If&nbsp;the&nbsp;heightmap&nbsp;you&nbsp;supply&nbsp;is&nbsp;smaller&nbsp;than&nbsp;the&nbsp;world,&nbsp;this&nbsp;will&nbsp;break.
078&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;altitude&nbsp;between&nbsp;its&nbsp;highest&nbsp;and&nbsp;lowest&nbsp;neghbours.&quot;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
079&nbsp;&nbsp;&nbsp;&nbsp;[world]
</span><br/>
<span class="not-covered" title="0 out of 4 forms covered">
080&nbsp;&nbsp;&nbsp;&nbsp;(map-world&nbsp;world&nbsp;tag-gradient))
</span><br/>
<span class="blank" title="0 out of 0 forms covered">
079&nbsp;&nbsp;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
080&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`world`&nbsp;not&nbsp;actually&nbsp;used,&nbsp;but&nbsp;present&nbsp;to&nbsp;enable&nbsp;this&nbsp;function&nbsp;to&nbsp;be
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
081&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;passed&nbsp;as&nbsp;an&nbsp;argument&nbsp;to&nbsp;`mw-engine.utils&#x2F;map-world`,&nbsp;q.v.;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
082&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`cell`&nbsp;a&nbsp;cell,&nbsp;as&nbsp;discussed&nbsp;in&nbsp;world.clj,&nbsp;q.v.&nbsp;Alternatively,&nbsp;a&nbsp;map;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
083&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`heightmap`&nbsp;an&nbsp;(ideally)&nbsp;greyscale&nbsp;image,&nbsp;whose&nbsp;x&nbsp;and&nbsp;y&nbsp;dimensions&nbsp;should
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
084&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;exceed&nbsp;those&nbsp;of&nbsp;the&nbsp;world&nbsp;of&nbsp;which&nbsp;the&nbsp;`cell`&nbsp;forms&nbsp;part.&quot;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
085&nbsp;&nbsp;&nbsp;&nbsp;([_&nbsp;cell&nbsp;heightmap]
</span><br/>
<span class="covered" title="5 out of 5 forms covered">
086&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(tag-property&nbsp;cell&nbsp;:altitude&nbsp;heightmap))
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
087&nbsp;&nbsp;&nbsp;&nbsp;([cell&nbsp;heightmap]
</span><br/>
<span class="not-covered" title="0 out of 5 forms covered">
088&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(tag-property&nbsp;cell&nbsp;:altitude&nbsp;heightmap)))
</span><br/>
<span class="blank" title="0 out of 0 forms covered">
089&nbsp;&nbsp;
081&nbsp;&nbsp;
</span><br/>
<span class="covered" title="1 out of 1 forms covered">
090&nbsp;&nbsp;(defn&nbsp;apply-heightmap
082&nbsp;&nbsp;(defn&nbsp;tag-altitude
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
091&nbsp;&nbsp;&nbsp;&nbsp;&quot;Apply&nbsp;the&nbsp;image&nbsp;file&nbsp;loaded&nbsp;from&nbsp;this&nbsp;path&nbsp;to&nbsp;this&nbsp;world,&nbsp;and&nbsp;return&nbsp;a&nbsp;world&nbsp;whose
083&nbsp;&nbsp;&nbsp;&nbsp;&quot;Set&nbsp;the&nbsp;altitude&nbsp;of&nbsp;this&nbsp;cell&nbsp;from&nbsp;the&nbsp;corresponding&nbsp;pixel&nbsp;of&nbsp;this&nbsp;heightmap.
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
092&nbsp;&nbsp;&nbsp;&nbsp;altitudes&nbsp;are&nbsp;modified&nbsp;(added&nbsp;to)&nbsp;by&nbsp;the&nbsp;altitudes&nbsp;in&nbsp;the&nbsp;heightmap.&nbsp;It&nbsp;is&nbsp;assumed&nbsp;that
084&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If&nbsp;the&nbsp;heightmap&nbsp;you&nbsp;supply&nbsp;is&nbsp;smaller&nbsp;than&nbsp;the&nbsp;world,&nbsp;this&nbsp;will&nbsp;break.
</span><br/>
<span class="blank" title="0 out of 0 forms covered">
085&nbsp;&nbsp;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
093&nbsp;&nbsp;&nbsp;&nbsp;the&nbsp;heightmap&nbsp;is&nbsp;at&nbsp;least&nbsp;as&nbsp;large&nbsp;in&nbsp;x&nbsp;and&nbsp;y&nbsp;dimensions&nbsp;as&nbsp;the&nbsp;world.&nbsp;Note&nbsp;that,&nbsp;in
086&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`world`&nbsp;not&nbsp;actually&nbsp;used,&nbsp;but&nbsp;present&nbsp;to&nbsp;enable&nbsp;this&nbsp;function&nbsp;to&nbsp;be
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
094&nbsp;&nbsp;&nbsp;&nbsp;addition&nbsp;to&nbsp;setting&nbsp;the&nbsp;`:altitude`&nbsp;of&nbsp;each&nbsp;cell,&nbsp;this&nbsp;function&nbsp;also&nbsp;sets&nbsp;the&nbsp;`:gradient`.
087&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;passed&nbsp;as&nbsp;an&nbsp;argument&nbsp;to&nbsp;`mw-engine.utils&#x2F;map-world`,&nbsp;q.v.;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
088&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`cell`&nbsp;a&nbsp;cell,&nbsp;as&nbsp;discussed&nbsp;in&nbsp;world.clj,&nbsp;q.v.&nbsp;Alternatively,&nbsp;a&nbsp;map;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
089&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`heightmap`&nbsp;an&nbsp;(ideally)&nbsp;greyscale&nbsp;image,&nbsp;whose&nbsp;x&nbsp;and&nbsp;y&nbsp;dimensions&nbsp;should
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
090&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;exceed&nbsp;those&nbsp;of&nbsp;the&nbsp;world&nbsp;of&nbsp;which&nbsp;the&nbsp;`cell`&nbsp;forms&nbsp;part.&quot;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
091&nbsp;&nbsp;&nbsp;&nbsp;([_&nbsp;cell&nbsp;heightmap]
</span><br/>
<span class="covered" title="5 out of 5 forms covered">
092&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(tag-property&nbsp;cell&nbsp;:altitude&nbsp;heightmap))
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
093&nbsp;&nbsp;&nbsp;&nbsp;([cell&nbsp;heightmap]
</span><br/>
<span class="not-covered" title="0 out of 5 forms covered">
094&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(tag-property&nbsp;cell&nbsp;:altitude&nbsp;heightmap)))
</span><br/>
<span class="blank" title="0 out of 0 forms covered">
095&nbsp;&nbsp;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
096&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`world`&nbsp;a&nbsp;world,&nbsp;as&nbsp;defined&nbsp;in&nbsp;`world.clj`,&nbsp;q.v.;&nbsp;if&nbsp;world&nbsp;is&nbsp;not&nbsp;supplied,
<span class="covered" title="1 out of 1 forms covered">
096&nbsp;&nbsp;(defn&nbsp;apply-heightmap
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
097&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a&nbsp;world&nbsp;the&nbsp;size&nbsp;of&nbsp;the&nbsp;heightmap&nbsp;will&nbsp;be&nbsp;created;
097&nbsp;&nbsp;&nbsp;&nbsp;&quot;Apply&nbsp;the&nbsp;image&nbsp;file&nbsp;loaded&nbsp;from&nbsp;this&nbsp;path&nbsp;to&nbsp;this&nbsp;world,&nbsp;and&nbsp;return&nbsp;a&nbsp;world&nbsp;whose
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
098&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`imagepath`&nbsp;a&nbsp;file&nbsp;path&nbsp;or&nbsp;URL&nbsp;which&nbsp;indicates&nbsp;an&nbsp;(ideally&nbsp;greyscale)&nbsp;image&nbsp;file.&quot;
098&nbsp;&nbsp;&nbsp;&nbsp;altitudes&nbsp;are&nbsp;modified&nbsp;(added&nbsp;to)&nbsp;by&nbsp;the&nbsp;altitudes&nbsp;in&nbsp;the&nbsp;heightmap.&nbsp;It&nbsp;is&nbsp;assumed&nbsp;that
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
099&nbsp;&nbsp;&nbsp;&nbsp;([world&nbsp;imagepath]
099&nbsp;&nbsp;&nbsp;&nbsp;the&nbsp;heightmap&nbsp;is&nbsp;at&nbsp;least&nbsp;as&nbsp;large&nbsp;in&nbsp;x&nbsp;and&nbsp;y&nbsp;dimensions&nbsp;as&nbsp;the&nbsp;world.&nbsp;Note&nbsp;that,&nbsp;in
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
100&nbsp;&nbsp;&nbsp;&nbsp;addition&nbsp;to&nbsp;setting&nbsp;the&nbsp;`:altitude`&nbsp;of&nbsp;each&nbsp;cell,&nbsp;this&nbsp;function&nbsp;also&nbsp;sets&nbsp;the&nbsp;`:gradient`.
</span><br/>
<span class="blank" title="0 out of 0 forms covered">
101&nbsp;&nbsp;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
102&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`world`&nbsp;a&nbsp;world,&nbsp;as&nbsp;defined&nbsp;in&nbsp;`world.clj`,&nbsp;q.v.;&nbsp;if&nbsp;world&nbsp;is&nbsp;not&nbsp;supplied,
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
103&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a&nbsp;world&nbsp;the&nbsp;size&nbsp;of&nbsp;the&nbsp;heightmap&nbsp;will&nbsp;be&nbsp;created;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
104&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`imagepath`&nbsp;a&nbsp;file&nbsp;path&nbsp;or&nbsp;URL&nbsp;which&nbsp;indicates&nbsp;an&nbsp;(ideally&nbsp;greyscale)&nbsp;image&nbsp;file.&quot;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
105&nbsp;&nbsp;&nbsp;&nbsp;([world&nbsp;imagepath]
</span><br/>
<span class="covered" title="3 out of 3 forms covered">
100&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(let&nbsp;[heightmap&nbsp;(filter-image
106&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(let&nbsp;[heightmap&nbsp;(filter-image
</span><br/>
<span class="covered" title="3 out of 3 forms covered">
101&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(load-image&nbsp;imagepath)
107&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(load-image&nbsp;imagepath)
</span><br/>
<span class="covered" title="2 out of 2 forms covered">
102&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(filters&#x2F;grayscale))]
108&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(filters&#x2F;grayscale))]
</span><br/>
<span class="covered" title="2 out of 2 forms covered">
103&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(map-world
109&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(map-world
</span><br/>
<span class="covered" title="7 out of 7 forms covered">
104&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(map-world&nbsp;world&nbsp;tag-altitude&nbsp;(list&nbsp;heightmap))
110&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(map-world&nbsp;world&nbsp;tag-altitude&nbsp;(list&nbsp;heightmap))
</span><br/>
<span class="covered" title="1 out of 1 forms covered">
105&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tag-gradient)))
111&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tag-gradient)))
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
106&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;([imagepath]
112&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;([imagepath]
</span><br/>
<span class="covered" title="3 out of 3 forms covered">
107&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(let&nbsp;[heightmap&nbsp;(filter-image
113&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(let&nbsp;[heightmap&nbsp;(filter-image
</span><br/>
<span class="covered" title="3 out of 3 forms covered">
108&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(load-image&nbsp;imagepath)
114&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(load-image&nbsp;imagepath)
</span><br/>
<span class="covered" title="2 out of 2 forms covered">
109&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(filters&#x2F;grayscale))
115&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(filters&#x2F;grayscale))
</span><br/>
<span class="covered" title="4 out of 4 forms covered">
110&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;world&nbsp;(make-world&nbsp;(.getWidth&nbsp;heightmap)&nbsp;(.getHeight&nbsp;heightmap))]
116&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;world&nbsp;(make-world&nbsp;(.getWidth&nbsp;heightmap)&nbsp;(.getHeight&nbsp;heightmap))]
</span><br/>
<span class="covered" title="2 out of 2 forms covered">
111&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(map-world
117&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(map-world
</span><br/>
<span class="covered" title="7 out of 7 forms covered">
112&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(map-world&nbsp;world&nbsp;tag-altitude&nbsp;(list&nbsp;heightmap))
118&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(map-world&nbsp;world&nbsp;tag-altitude&nbsp;(list&nbsp;heightmap))
</span><br/>
<span class="covered" title="1 out of 1 forms covered">
113&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tag-gradient))))
119&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tag-gradient))))
</span><br/>
<span class="blank" title="0 out of 0 forms covered">
114&nbsp;&nbsp;
120&nbsp;&nbsp;
</span><br/>
<span class="covered" title="1 out of 1 forms covered">
115&nbsp;&nbsp;(defn&nbsp;apply-valuemap
121&nbsp;&nbsp;(defn&nbsp;apply-valuemap
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
116&nbsp;&nbsp;&nbsp;&nbsp;&quot;Generalised&nbsp;from&nbsp;apply-heightmap,&nbsp;set&nbsp;an&nbsp;arbitrary&nbsp;property&nbsp;on&nbsp;each&nbsp;cell
122&nbsp;&nbsp;&nbsp;&nbsp;&quot;Generalised&nbsp;from&nbsp;apply-heightmap,&nbsp;set&nbsp;an&nbsp;arbitrary&nbsp;property&nbsp;on&nbsp;each&nbsp;cell
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
117&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;of&nbsp;this&nbsp;`world`&nbsp;from&nbsp;the&nbsp;values&nbsp;in&nbsp;this&nbsp;(ideally&nbsp;greyscale)&nbsp;heightmap.
123&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;of&nbsp;this&nbsp;`world`&nbsp;from&nbsp;the&nbsp;values&nbsp;in&nbsp;this&nbsp;(ideally&nbsp;greyscale)&nbsp;heightmap.
</span><br/>
<span class="blank" title="0 out of 0 forms covered">
118&nbsp;&nbsp;
124&nbsp;&nbsp;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
119&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`world`&nbsp;a&nbsp;world,&nbsp;as&nbsp;defined&nbsp;in&nbsp;`world.clj`,&nbsp;q.v.;
125&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`world`&nbsp;a&nbsp;world,&nbsp;as&nbsp;defined&nbsp;in&nbsp;`world.clj`,&nbsp;q.v.;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
120&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`imagepath`&nbsp;a&nbsp;file&nbsp;path&nbsp;or&nbsp;URL&nbsp;which&nbsp;indicates&nbsp;an&nbsp;(ideally&nbsp;greyscale)&nbsp;image&nbsp;file;
126&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`imagepath`&nbsp;a&nbsp;file&nbsp;path&nbsp;or&nbsp;URL&nbsp;which&nbsp;indicates&nbsp;an&nbsp;(ideally&nbsp;greyscale)&nbsp;image&nbsp;file;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
121&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`property`&nbsp;the&nbsp;property&nbsp;of&nbsp;each&nbsp;cell&nbsp;whose&nbsp;value&nbsp;should&nbsp;be&nbsp;added&nbsp;to&nbsp;from&nbsp;the
127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;`property`&nbsp;the&nbsp;property&nbsp;of&nbsp;each&nbsp;cell&nbsp;whose&nbsp;value&nbsp;should&nbsp;be&nbsp;added&nbsp;to&nbsp;from&nbsp;the
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
122&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;intensity&nbsp;of&nbsp;the&nbsp;corresponding&nbsp;cell&nbsp;of&nbsp;the&nbsp;image.&quot;
128&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;intensity&nbsp;of&nbsp;the&nbsp;corresponding&nbsp;cell&nbsp;of&nbsp;the&nbsp;image.&quot;
</span><br/>
<span class="not-tracked" title="0 out of 0 forms covered">
123&nbsp;&nbsp;&nbsp;&nbsp;[world&nbsp;imagepath&nbsp;property]
129&nbsp;&nbsp;&nbsp;&nbsp;[world&nbsp;imagepath&nbsp;property]
</span><br/>
<span class="covered" title="3 out of 3 forms covered">
124&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(let&nbsp;[heightmap&nbsp;(filter-image
130&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(let&nbsp;[heightmap&nbsp;(filter-image
</span><br/>
<span class="covered" title="3 out of 3 forms covered">
125&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(load-image&nbsp;imagepath)
131&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(load-image&nbsp;imagepath)
</span><br/>
<span class="covered" title="2 out of 2 forms covered">
126&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(filters&#x2F;grayscale))]
132&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(filters&#x2F;grayscale))]
</span><br/>
<span class="covered" title="8 out of 8 forms covered">
127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(map-world&nbsp;world&nbsp;tag-property&nbsp;(list&nbsp;property&nbsp;heightmap))))
133&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(map-world&nbsp;world&nbsp;tag-property&nbsp;(list&nbsp;property&nbsp;heightmap))))
</span><br/>
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