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Add function helps for $page, $numpages, $feature and $numfeatures

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Hugo Mercier
Hugo Mercier committed Oct 4, 2012
1 parent ea44e0f commit a588e1bc3c0dfa847043381dd1ef96e13f2df0b8
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<h3>$feature function</h3>
In atlas generation, returns the current feature number that is iterated over on the coverage layer.

<h4>Syntax</h4>
<pre>$feature</pre>

<h4>Arguments</h4>
None

<h4>Example</h4>
<pre>$feature &rarr; 2</pre>

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<h3>$numfeatures function</h3>
In atlas generation, returns the total number of features within the coverage layer.

<h4>Syntax</h4>
<pre>$numfeatures</pre>

<h4>Arguments</h4>
None

<h4>Example</h4>
<pre>$numfeatures &rarr; 42</pre>

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<h3>$numpages function</h3>
Returns the total number of pages in the composition.

<h4>Syntax</h4>
<pre>$numpages</pre>

<h4>Arguments</h4>
None

<h4>Example</h4>
<pre>$numpages &rarr; 42</pre>

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<h3>$page function</h3>
Returns the current page number within a composition.

<h4>Syntax</h4>
<pre>$page</pre>

<h4>Arguments</h4>
None

<h4>Example</h4>
<pre>$page &rarr; 2</pre>

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