Range consolidation: Difference between revisions

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→‎{{header|Phix}}: syntax coloured, made p2js compatible
m (→‎{{header|Phix}}: syntax coloured, made p2js compatible)
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=={{header|Phix}}==
<!--<lang Phix>function consolidate(sequence setsphixonline)-->
<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span>
for i=length(sets) to 1 by -1 do
<span style="color: #008080;">function</span> <span style="color: #000000;">consolidate</span><span style="color: #0000FF;">(</span><span style="color: #004080;">sequence</span> <span style="color: #000000;">sets</span><span style="color: #0000FF;">)</span>
sets[i] = sort(sets[i])
<span style="color: #004080;">integer</span> <span style="color: #000000;">l</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">sets</span><span style="color: #0000FF;">)</span>
atom {is,ie} = sets[i]
<span style="color: #004080;">sequence</span> <span style="color: #000000;">res</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">repeat</span><span style="color: #0000FF;">(</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">l</span><span style="color: #0000FF;">)</span>
for j=length(sets) to i+1 by -1 do
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #000000;">l</span> <span style="color: #008080;">do</span>
atom {js,je} = sets[j]
<span style="color: #004080;">atom</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">rs</span><span style="color: #0000FF;">,</span><span style="color: #000000;">re</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">sets</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span>
bool overlap = iff(is<=js?js<=ie:is<=je)
<span style="color: #008080;">if</span> <span style="color: #000000;">rs</span><span style="color: #0000FF;">></span><span style="color: #000000;">re</span> <span style="color: #008080;">then</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">rs</span><span style="color: #0000FF;">,</span><span style="color: #000000;">re</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">re</span><span style="color: #0000FF;">,</span><span style="color: #000000;">rs</span><span style="color: #0000FF;">}</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
if overlap then
<span style="color: #000000;">res</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">rs</span><span style="color: #0000FF;">,</span><span style="color: #000000;">re</span><span style="color: #0000FF;">}</span>
sets[i] = {min(is,js),max(ie,je)}
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
sets[j..j] = {}
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">l</span> <span style="color: #008080;">to</span> <span style="color: #000000;">1</span> <span style="color: #008080;">by</span> <span style="color: #0000FF;">-</span><span style="color: #000000;">1</span> <span style="color: #008080;">do</span>
end if
<span style="color: #004080;">atom</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">il</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ih</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">res</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span>
end for
<span style="color: #008080;">for</span> <span style="color: #000000;">j</span><span style="color: #0000FF;">=</span><span style="color: #000000;">l</span> <span style="color: #008080;">to</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span> <span style="color: #008080;">by</span> <span style="color: #0000FF;">-</span><span style="color: #000000;">1</span> <span style="color: #008080;">do</span>
end for
<span style="color: #004080;">atom</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">jl</span><span style="color: #0000FF;">,</span><span style="color: #000000;">jh</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">res</span><span style="color: #0000FF;">[</span><span style="color: #000000;">j</span><span style="color: #0000FF;">]</span>
return sort(sets)
<span style="color: #004080;">bool</span> <span style="color: #000000;">overlap</span> <span style="color: #0000FF;">=</span> <span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #000000;">il</span><span style="color: #0000FF;"><=</span><span style="color: #000000;">jl</span><span style="color: #0000FF;">?</span><span style="color: #000000;">jl</span><span style="color: #0000FF;"><=</span><span style="color: #000000;">ih</span><span style="color: #0000FF;">:</span><span style="color: #000000;">il</span><span style="color: #0000FF;"><=</span><span style="color: #000000;">jh</span><span style="color: #0000FF;">)</span>
end function
<span style="color: #008080;">if</span> <span style="color: #000000;">overlap</span> <span style="color: #008080;">then</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">il</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ih</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #7060A8;">min</span><span style="color: #0000FF;">(</span><span style="color: #000000;">il</span><span style="color: #0000FF;">,</span><span style="color: #000000;">jl</span><span style="color: #0000FF;">),</span><span style="color: #7060A8;">max</span><span style="color: #0000FF;">(</span><span style="color: #000000;">ih</span><span style="color: #0000FF;">,</span><span style="color: #000000;">jh</span><span style="color: #0000FF;">)}</span>
procedure test(sequence set)
<span style="color: #000000;">res</span><span style="color: #0000FF;">[</span><span style="color: #000000;">j</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">res</span><span style="color: #0000FF;">[</span><span style="color: #000000;">l</span><span style="color: #0000FF;">]</span>
printf(1,"%40v => %v\n",{set,consolidate(set)})
<span style="color: #000000;">l</span> <span style="color: #0000FF;">-=</span> <span style="color: #000000;">1</span>
end procedure
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
 
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
test({{1.1,2.2}})
<span style="color: #000000;">res</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">il</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ih</span><span style="color: #0000FF;">}</span>
test({{6.1,7.2},{7.2,8.3}})
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
test({{4,3},{2,1}})
<span style="color: #000000;">res</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">sort</span><span style="color: #0000FF;">(</span><span style="color: #000000;">res</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..</span><span style="color: #000000;">l</span><span style="color: #0000FF;">])</span>
test({{4,3},{2,1},{-1,-2},{3.9,10}})
<span style="color: #008080;">return</span> <span style="color: #000000;">res</span>
test({{1,3},{-6,-1},{-4,-5},{8,2},{-6,-6}})</lang>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #008080;">procedure</span> <span style="color: #000000;">test</span><span style="color: #0000FF;">(</span><span style="color: #004080;">sequence</span> <span style="color: #000000;">set</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"%40v =&gt; %v\n"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">set</span><span style="color: #0000FF;">,</span><span style="color: #000000;">consolidate</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">deep_copy</span><span style="color: #0000FF;">(</span><span style="color: #000000;">set</span><span style="color: #0000FF;">))})</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span>
<span style="color: #000000;">test</span><span style="color: #0000FF;">({{</span><span style="color: #000000;">1.1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2.2</span><span style="color: #0000FF;">}})</span>
<span style="color: #000000;">test</span><span style="color: #0000FF;">({{</span><span style="color: #000000;">6.1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7.2</span><span style="color: #0000FF;">},{</span><span style="color: #000000;">7.2</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8.3</span><span style="color: #0000FF;">}})</span>
<span style="color: #000000;">test</span><span style="color: #0000FF;">({{</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">},{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">}})</span>
<span style="color: #000000;">test</span><span style="color: #0000FF;">({{</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">},{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">},{-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">2</span><span style="color: #0000FF;">},{</span><span style="color: #000000;">3.9</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">}})</span>
<span style="color: #000000;">test</span><span style="color: #0000FF;">({{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">},{-</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">},{-</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">5</span><span style="color: #0000FF;">},{</span><span style="color: #000000;">8</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">},{-</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">6</span><span style="color: #0000FF;">}})</span>
<!--</lang>-->
{{out}}
<pre>
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edits