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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<link title="Mlpost_lablgtk" rel="Chapter" href="Mlpost_lablgtk.html"><link title="Creating boxes" rel="Section" href="#2_Creatingboxes">
<link title="Special points on a box" rel="Section" href="#2_Specialpointsonabox">
<link title="Operators" rel="Section" href="#2_Operators">
<link title="Boxes alignment" rel="Section" href="#2_Boxesalignment">
<link title="Sub-boxes accessors" rel="Section" href="#2_Subboxesaccessors">
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<link title="Box properties" rel="Section" href="#2_Boxproperties">
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<link title="Boxlike : An argument for functor of object that are similar to box" rel="Section" href="#2_BoxlikeAnargumentforfunctorofobjectthataresimilartobox">
<title>Mlpost.Box</title>
</head>
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<h1>Module <a href="type_Mlpost.Box.html">Mlpost.Box</a></h1>

<pre><span class="keyword">module</span> Box: <code class="code">sig</code> <a href="Mlpost.Box.html">..</a> <code class="code">end</code></pre><div class="info module top">
A Box is a rectangle with some content and a (not necessarily rectangular)
    frame. Boxes can be placed, aligned and modified.<br>
</div>
<hr width="100%">
<br>
Boxes<br>

<pre><span id="TYPEt"><span class="keyword">type</span> <code class="type"></code>t</span> </pre>
<div class="info ">
The abstract type of boxes<br>
</div>

<br>
<h2 id="2_Creatingboxes">Creating boxes</h2><br>

<pre><code><span id="TYPEstyle"><span class="keyword">type</span> <code class="type"></code>style</span> = </code></pre><table class="typetable">
<tr>
<td align="left" valign="top" >
<code><span class="keyword">|</span></code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTstyle.Rect"><span class="constructor">Rect</span></span></code></td>

</tr>
<tr>
<td align="left" valign="top" >
<code><span class="keyword">|</span></code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTstyle.Circle"><span class="constructor">Circle</span></span></code></td>

</tr>
<tr>
<td align="left" valign="top" >
<code><span class="keyword">|</span></code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTstyle.RoundRect"><span class="constructor">RoundRect</span></span></code></td>

</tr>
<tr>
<td align="left" valign="top" >
<code><span class="keyword">|</span></code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTstyle.Patatoid"><span class="constructor">Patatoid</span></span></code></td>

</tr>
<tr>
<td align="left" valign="top" >
<code><span class="keyword">|</span></code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTstyle.Patatoid2"><span class="constructor">Patatoid2</span></span></code></td>

</tr>
<tr>
<td align="left" valign="top" >
<code><span class="keyword">|</span></code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTstyle.Ellipse"><span class="constructor">Ellipse</span></span></code></td>

</tr>
<tr>
<td align="left" valign="top" >
<code><span class="keyword">|</span></code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTstyle.RoundBox"><span class="constructor">RoundBox</span></span></code></td>

</tr>
<tr>
<td align="left" valign="top" >
<code><span class="keyword">|</span></code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTstyle.Custom"><span class="constructor">Custom</span></span> <span class="keyword">of</span> <code class="type">(<a href="Mlpost.Num.html#TYPEt">Num.t</a> -> <a href="Mlpost.Num.html#TYPEt">Num.t</a> -> <a href="Mlpost.Num.html#TYPEt">Num.t</a> * <a href="Mlpost.Num.html#TYPEt">Num.t</a> * <a href="Mlpost.Path.html#TYPEt">Path.t</a>)</code></code></td>

</tr></table>



<pre><span id="TYPEbox_creator"><span class="keyword">type</span> <code class="type">'a</code> box_creator</span> = <code class="type">?dx:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?dy:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?name:string -><br>       ?stroke:<a href="Mlpost.Color.html#TYPEt">Color.t</a> option -><br>       ?pen:Pen.t -><br>       ?dash:Dash.t -> ?fill:<a href="Mlpost.Color.html#TYPEt">Color.t</a> -> 'a -> <a href="Mlpost.Box.html#TYPEt">t</a></code> </pre>
<div class="info ">
All functions used to create boxes take the following optional
	parameters : <code class="code">dx</code> (resp. <code class="code">dy</code>) is the horizontal
	(resp. vertical) padding between the box border and its
	contents ; <code class="code">name</code>, if present, is associated with the box and
	can be used to retrieve it using <code class="code">get</code> ; <code class="code">stroke</code> is the color
	used to draw the outline of the box ; when equal to <code class="code">None</code>,
	the outline will not be drawn ; <code class="code">pen</code> is the pen used to draw
	the box's outline, if absent <code class="code">Brush.Pen.default</code> is used ;
	<code class="code">fill</code>, if present, is the color used to fill the box.<br>
</div>


<pre><span id="VALempty"><span class="keyword">val</span> empty</span> : <code class="type">?width:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?height:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?style:<a href="Mlpost.Box.html#TYPEstyle">style</a> -><br>       ?name:string -><br>       ?stroke:<a href="Mlpost.Color.html#TYPEt">Color.t</a> option -><br>       ?pen:Pen.t -><br>       ?dash:Dash.t -> ?fill:<a href="Mlpost.Color.html#TYPEt">Color.t</a> -> unit -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
the empty box<br>
</div>

<pre><span id="VALempty_from_box"><span class="keyword">val</span> empty_from_box</span> : <code class="type">?style:<a href="Mlpost.Box.html#TYPEstyle">style</a> -><br>       ?name:string -><br>       ?stroke:<a href="Mlpost.Color.html#TYPEt">Color.t</a> option -><br>       ?pen:Pen.t -><br>       ?dash:Dash.t -> ?fill:<a href="Mlpost.Color.html#TYPEt">Color.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
the empty box with the same position and dimension as the box<br>
</div>

<pre><span id="VALpic"><span class="keyword">val</span> pic</span> : <code class="type">?style:<a href="Mlpost.Box.html#TYPEstyle">style</a> -> <a href="Mlpost.Picture.html#TYPEt">Picture.t</a> <a href="Mlpost.Box.html#TYPEbox_creator">box_creator</a></code></pre><div class="info ">
<code class="code">pic p</code> creates a new box containing the picture <code class="code">p</code><br>
</div>

<pre><span id="VALpath"><span class="keyword">val</span> path</span> : <code class="type">?style:<a href="Mlpost.Box.html#TYPEstyle">style</a> -> <a href="Mlpost.Path.html#TYPEt">Path.t</a> <a href="Mlpost.Box.html#TYPEbox_creator">box_creator</a></code></pre><div class="info ">
<code class="code">path p</code> creates a new box containing the path <code class="code">p</code><br>
</div>

<pre><span id="VALtex"><span class="keyword">val</span> tex</span> : <code class="type">?style:<a href="Mlpost.Box.html#TYPEstyle">style</a> -> string <a href="Mlpost.Box.html#TYPEbox_creator">box_creator</a></code></pre><div class="info ">
<code class="code">tex s</code> creates a new box containing the LaTeX string <code class="code">s</code><br>
<img alt="tex.png" src="img/tex.png"/></div>

<pre><span id="VALbox"><span class="keyword">val</span> box</span> : <code class="type">?style:<a href="Mlpost.Box.html#TYPEstyle">style</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> <a href="Mlpost.Box.html#TYPEbox_creator">box_creator</a></code></pre><div class="info ">
<code class="code">box b</code> creates a new box containing the box <code class="code">b</code><br>
</div>

<pre><span id="VALcircle"><span class="keyword">val</span> circle</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> <a href="Mlpost.Box.html#TYPEbox_creator">box_creator</a></code></pre><div class="info ">
<code class="code">circle pic</code> creates a circle box containing the picture
    <code class="code">pic</code>. Optional padding is given by arguments <code class="code">dx</code> and <code class="code">dy</code>;
    default is 2bp.<br>
<img alt="circle.png" src="img/circle.png"/></div>

<pre><span id="VALellipse"><span class="keyword">val</span> ellipse</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> <a href="Mlpost.Box.html#TYPEbox_creator">box_creator</a></code></pre><div class="info ">
<code class="code">ellipse pic</code> creates a elliptic box containing the picture
	<code class="code">pic</code>. Optional padding is given by arguments <code class="code">dx</code> and <code class="code">dy</code>;
	default is 2bp<br>
<img alt="ellipse.png" src="img/ellipse.png"/></div>

<pre><span id="VALrect"><span class="keyword">val</span> rect</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> <a href="Mlpost.Box.html#TYPEbox_creator">box_creator</a></code></pre><div class="info ">
<code class="code">rect pic</code> creates a rectangular box containing the picture
	<code class="code">pic</code>. Optional padding is given by arguments <code class="code">dx</code> and <code class="code">dy</code>;
	default is 2bp.<br>
<img alt="rect.png" src="img/rect.png"/></div>

<pre><span id="VALround_rect"><span class="keyword">val</span> round_rect</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> <a href="Mlpost.Box.html#TYPEbox_creator">box_creator</a></code></pre><div class="info ">
<code class="code">round_rect pic</code> creates a rectangular box containing the picture
	<code class="code">pic</code>, with rounded corners. Optional padding is given by <code class="code">dx</code>
	and <code class="code">dy</code>; default is 2bp<br>
<img alt="round_rect.png" src="img/round_rect.png"/></div>

<pre><span id="VALpatatoid"><span class="keyword">val</span> patatoid</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> <a href="Mlpost.Box.html#TYPEbox_creator">box_creator</a></code></pre><div class="info ">
<code class="code">patatoid pic</code> creates an undefined, vaguely rectangular box
	containing the picture <code class="code">pic</code>. It may happen that the content
	overlaps with the box.<br>
<img alt="patatoid.png" src="img/patatoid.png"/></div>

<pre><span id="VALpatatoid2"><span class="keyword">val</span> patatoid2</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> <a href="Mlpost.Box.html#TYPEbox_creator">box_creator</a></code></pre><div class="info ">
<code class="code">patatoid2 pic</code> creates an undefined, vaguely rectangular box
	containing the picture <code class="code">pic</code>, which is guaranteed to be fully
        contained in the patatoid.<br>
</div>

<pre><span id="VALround_box"><span class="keyword">val</span> round_box</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> <a href="Mlpost.Box.html#TYPEbox_creator">box_creator</a></code></pre>
<pre><span id="VALbpath"><span class="keyword">val</span> bpath</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Path.html#TYPEt">Path.t</a></code></pre><div class="info ">
Get the bounding path of a box<br>
</div>
<br>
<h2 id="2_Specialpointsonabox">Special points on a box</h2><br>

<pre><span id="VALctr"><span class="keyword">val</span> ctr</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Point.html#TYPEt">Point.t</a></code></pre><div class="info ">
<img alt="ctr.png" src="img/ctr.png"/></div>

<pre><span id="VALnorth"><span class="keyword">val</span> north</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Point.html#TYPEt">Point.t</a></code></pre><div class="info ">
<img alt="north.png" src="img/north.png"/></div>

<pre><span id="VALsouth"><span class="keyword">val</span> south</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Point.html#TYPEt">Point.t</a></code></pre><div class="info ">
<img alt="south.png" src="img/south.png"/></div>

<pre><span id="VALwest"><span class="keyword">val</span> west</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Point.html#TYPEt">Point.t</a></code></pre><div class="info ">
<img alt="west.png" src="img/west.png"/></div>

<pre><span id="VALeast"><span class="keyword">val</span> east</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Point.html#TYPEt">Point.t</a></code></pre><div class="info ">
<img alt="east.png" src="img/east.png"/></div>

<pre><span id="VALnorth_west"><span class="keyword">val</span> north_west</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Point.html#TYPEt">Point.t</a></code></pre><div class="info ">
<img alt="north_west.png" src="img/north_west.png"/></div>

<pre><span id="VALsouth_west"><span class="keyword">val</span> south_west</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Point.html#TYPEt">Point.t</a></code></pre><div class="info ">
<img alt="south_west.png" src="img/south_west.png"/></div>

<pre><span id="VALnorth_east"><span class="keyword">val</span> north_east</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Point.html#TYPEt">Point.t</a></code></pre><div class="info ">
<img alt="north_east.png" src="img/north_east.png"/></div>

<pre><span id="VALsouth_east"><span class="keyword">val</span> south_east</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Point.html#TYPEt">Point.t</a></code></pre><div class="info ">
<img alt="south_east.png" src="img/south_east.png"/></div>

<pre><span id="TYPEvposition"><span class="keyword">type</span> <code class="type"></code>vposition</span> = <code class="type">[ `Bot<br>       | `Bottom<br>       | `Center<br>       | `Custom of <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Num.html#TYPEt">Num.t</a><br>       | `North<br>       | `South<br>       | `Top ]</code> </pre>


<pre><span id="TYPEhposition"><span class="keyword">type</span> <code class="type"></code>hposition</span> = <code class="type">[ `Center<br>       | `Custom of <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Num.html#TYPEt">Num.t</a><br>       | `East<br>       | `Left<br>       | `Right<br>       | `West ]</code> </pre>


<pre><span id="TYPEposition"><span class="keyword">type</span> <code class="type"></code>position</span> = <code class="type">[ `Bot<br>       | `Bottom<br>       | `Bottomleft<br>       | `Bottomright<br>       | `Center<br>       | `Custom of <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Point.html#TYPEt">Point.t</a><br>       | `East<br>       | `Left<br>       | `Lowerleft<br>       | `Lowerright<br>       | `Lowleft<br>       | `Lowright<br>       | `North<br>       | `Northeast<br>       | `Northwest<br>       | `Right<br>       | `South<br>       | `Southeast<br>       | `Southwest<br>       | `Top<br>       | `Topleft<br>       | `Topright<br>       | `Upleft<br>       | `Upperleft<br>       | `Upperright<br>       | `Upright<br>       | `West ]</code> </pre>


<pre><span id="VALcorner"><span class="keyword">val</span> corner</span> : <code class="type"><a href="Mlpost.Box.html#TYPEposition">position</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Point.html#TYPEt">Point.t</a></code></pre>
<pre><span id="VALopposite_position"><span class="keyword">val</span> opposite_position</span> : <code class="type"><a href="Mlpost.Box.html#TYPEposition">position</a> -> <a href="Mlpost.Box.html#TYPEposition">position</a></code></pre><div class="info ">
Return the opposite position of a position (west for east, southeast
        for northwest, center for center, ...).<br>
</div>
<br>
<h2 id="2_Operators">Operators</h2><br>

<pre><span id="VALheight"><span class="keyword">val</span> height</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Num.html#TYPEt">Num.t</a></code></pre><div class="info ">
return the height of the box<br>
<img alt="height.png" src="img/height.png"/></div>

<pre><span id="VALwidth"><span class="keyword">val</span> width</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Num.html#TYPEt">Num.t</a></code></pre><div class="info ">
return the width of the box<br>
<img alt="width.png" src="img/width.png"/></div>

<pre><span id="VALshift"><span class="keyword">val</span> shift</span> : <code class="type"><a href="Mlpost.Point.html#TYPEt">Point.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
<code class="code">shift pt x</code> shifts the box <code class="code">x</code> about the point <code class="code">pt</code><br>
<img alt="shift.png" src="img/shift.png"/></div>

<pre><span id="VALcenter"><span class="keyword">val</span> center</span> : <code class="type"><a href="Mlpost.Point.html#TYPEt">Point.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
<code class="code">center pt x</code> centers the box <code class="code">x</code> at the point <code class="code">pt</code><br>
<img alt="center.png" src="img/center.png"/></div>

<pre><span id="VALdraw"><span class="keyword">val</span> draw</span> : <code class="type">?debug:bool -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Command.html#TYPEt">Command.t</a></code></pre><div class="info ">
Draws a box<br>
</div>
<div class="param_info"><code class="code">debug</code> : if set to to true, the bounding
	path and the center of the box are drawn as well, default is false</div>

<pre><span id="VALgroup"><span class="keyword">val</span> group</span> : <code class="type">?style:<a href="Mlpost.Box.html#TYPEstyle">style</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> list <a href="Mlpost.Box.html#TYPEbox_creator">box_creator</a></code></pre><div class="info ">
<code class="code">group bl</code> groups a list of boxes <code class="code">bl</code> into a single box<br>
</div>
<br>
<h2 id="2_Boxesalignment">Boxes alignment</h2><br>

<pre><span id="VALhalign"><span class="keyword">val</span> halign</span> : <code class="type">?pos:<a href="Mlpost.Box.html#TYPEvposition">vposition</a> -><br>       <a href="Mlpost.Num.html#TYPEt">Num.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> list -> <a href="Mlpost.Box.html#TYPEt">t</a> list</code></pre><div class="info ">
<code class="code">halign ~pos y l</code> vertically moves the boxes in <code class="code">l</code> such that
        the vertical position given by <code class="code">pos</code> is equal to <code class="code">y</code>. The default
        value of <code class="code">pos</code> is `Center, so by default this function moves each
        box such that the y coordinate of its center is <code class="code">y</code>. The
        horizontal position of each box is unchanged.<br>
<img alt="halign.png" src="img/halign.png"/></div>

<pre><span id="VALvalign"><span class="keyword">val</span> valign</span> : <code class="type">?pos:<a href="Mlpost.Box.html#TYPEhposition">hposition</a> -><br>       <a href="Mlpost.Num.html#TYPEt">Num.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> list -> <a href="Mlpost.Box.html#TYPEt">t</a> list</code></pre><div class="info ">
the vertical counterpart of <code class="code">valign</code>.<br>
</div>

<pre><span id="VALhplace"><span class="keyword">val</span> hplace</span> : <code class="type">?padding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?pos:<a href="Mlpost.Box.html#TYPEposition">position</a> -><br>       ?min_width:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?same_width:bool -> <a href="Mlpost.Box.html#TYPEt">t</a> list -> <a href="Mlpost.Box.html#TYPEt">t</a> list</code></pre><div class="info ">
<code class="code">hplace l</code> places the boxes of <code class="code">l</code> horizontally, from left to right
       following the order of list elements, without changing their vertical
       position.<br>
<img alt="hplace.png" src="img/hplace.png"/></div>
<div class="param_info"><code class="code">min_width</code> : minimum width of all boxes; default is zero</div>
<div class="param_info"><code class="code">same_width</code> : if <code class="code">true</code>, all boxes are of same width,
               and at least of <code class="code">min_width</code>; default is false</div>

<pre><span id="VALvplace"><span class="keyword">val</span> vplace</span> : <code class="type">?padding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?pos:<a href="Mlpost.Box.html#TYPEposition">position</a> -><br>       ?min_height:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?same_height:bool -> <a href="Mlpost.Box.html#TYPEt">t</a> list -> <a href="Mlpost.Box.html#TYPEt">t</a> list</code></pre><div class="info ">
the vertical counterpart of <code class="code">hplace</code><br>
</div>

<pre><span id="VALhbox"><span class="keyword">val</span> hbox</span> : <code class="type">?padding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?pos:<a href="Mlpost.Box.html#TYPEposition">position</a> -><br>       ?style:<a href="Mlpost.Box.html#TYPEstyle">style</a> -><br>       ?min_width:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?same_width:bool -> <a href="Mlpost.Box.html#TYPEt">t</a> list <a href="Mlpost.Box.html#TYPEbox_creator">box_creator</a></code></pre><div class="info ">
places the given boxes horizontally, aligning them horizontally, and
          returns a box containing these boxes as sub-components. Leave the
          first box at its place. <code class="code">hbox l</code> actually gives the same result as
          <code class="code">group (hplace (halign l))</code>.<br>
<img alt="hbox.png" src="img/hbox.png"/></div>
<div class="param_info"><code class="code">padding</code> : horizontal padding used to separate the boxes;
	  defaults to 0</div>
<div class="param_info"><code class="code">pos</code> : used to determine the way boxes are aligned; defaults to
	  <code class="code">`Center</code></div>

<pre><span id="VALhbox_list"><span class="keyword">val</span> hbox_list</span> : <code class="type">?padding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?pos:<a href="Mlpost.Box.html#TYPEposition">position</a> -><br>       ?min_width:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?same_width:bool -> <a href="Mlpost.Box.html#TYPEt">t</a> list -> <a href="Mlpost.Box.html#TYPEt">t</a> list</code></pre><div class="info ">
as <code class="code">hbox</code>, but does not group the resulting boxes into a
        surrounding box; it returns the list of placed boxes instead.
        <code class="code">hbox_list l</code> is equal to <code class="code">hplace (halign l)</code>.<br>
</div>

<pre><span id="VALvbox"><span class="keyword">val</span> vbox</span> : <code class="type">?padding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?pos:<a href="Mlpost.Box.html#TYPEposition">position</a> -><br>       ?style:<a href="Mlpost.Box.html#TYPEstyle">style</a> -><br>       ?min_height:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?same_height:bool -> <a href="Mlpost.Box.html#TYPEt">t</a> list <a href="Mlpost.Box.html#TYPEbox_creator">box_creator</a></code></pre><div class="info ">
aligns the given boxes vertically and returns a box containing
	  these boxes as sub-components. Leave the first box at its place.<br>
</div>
<div class="param_info"><code class="code">padding</code> : vertical padding used to separate the boxes</div>
<div class="param_info"><code class="code">pos</code> : used to determine the way boxes are aligned</div>

<pre><span id="VALvbox_list"><span class="keyword">val</span> vbox_list</span> : <code class="type">?padding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?pos:<a href="Mlpost.Box.html#TYPEposition">position</a> -><br>       ?min_height:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?same_height:bool -> <a href="Mlpost.Box.html#TYPEt">t</a> list -> <a href="Mlpost.Box.html#TYPEt">t</a> list</code></pre>
<pre><span id="VALtabular"><span class="keyword">val</span> tabular</span> : <code class="type">?hpadding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?vpadding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?pos:<a href="Mlpost.Command.html#TYPEposition">Command.position</a> -><br>       ?style:<a href="Mlpost.Box.html#TYPEstyle">style</a> -><br>       ?name:string -><br>       ?stroke:<a href="Mlpost.Color.html#TYPEt">Color.t</a> option -><br>       ?pen:Pen.t -><br>       ?dash:Dash.t -><br>       ?fill:<a href="Mlpost.Color.html#TYPEt">Color.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> array array -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
aligns the given boxes both vertically and horizontally and returns
	a box containing all these boxes (with rows as first sub-components,
	and then individual boxes as sub-components of each row).
	Columns (resp. rows) are separated by <code class="code">hpadding</code> (resp. <code class="code">vpadding</code>);
	both default to 0.
	Alignment within columns and rows is controlled using <code class="code">pos</code>.
	The arrays for rows must have the same lengths; otherwise
	<code class="code">Invalid_argument</code> is raised.<br>
</div>

<pre><span id="VALtabularl"><span class="keyword">val</span> tabularl</span> : <code class="type">?hpadding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?vpadding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?pos:<a href="Mlpost.Command.html#TYPEposition">Command.position</a> -><br>       ?style:<a href="Mlpost.Box.html#TYPEstyle">style</a> -><br>       ?name:string -><br>       ?stroke:<a href="Mlpost.Color.html#TYPEt">Color.t</a> option -><br>       ?pen:Pen.t -><br>       ?dash:Dash.t -><br>       ?fill:<a href="Mlpost.Color.html#TYPEt">Color.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> list list -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
similar to <code class="code">tabular</code>, but using lists instead of arrays<br>
</div>

<pre><span id="VALtabulari"><span class="keyword">val</span> tabulari</span> : <code class="type">?hpadding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?vpadding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?pos:<a href="Mlpost.Command.html#TYPEposition">Command.position</a> -><br>       ?style:<a href="Mlpost.Box.html#TYPEstyle">style</a> -><br>       ?name:string -><br>       ?stroke:<a href="Mlpost.Color.html#TYPEt">Color.t</a> option -><br>       ?pen:Pen.t -><br>       ?dash:Dash.t -><br>       ?fill:<a href="Mlpost.Color.html#TYPEt">Color.t</a> -><br>       int -> int -> (int -> int -> <a href="Mlpost.Box.html#TYPEt">t</a>) -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
similar to <code class="code">tabular</code>, but using a matrix defined with a function<br>
</div>

<pre><span id="VALhblock"><span class="keyword">val</span> hblock</span> : <code class="type">?padding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?pos:<a href="Mlpost.Command.html#TYPEposition">Command.position</a> -><br>       ?name:string -><br>       ?stroke:<a href="Mlpost.Color.html#TYPEt">Color.t</a> option -><br>       ?pen:Pen.t -><br>       ?dash:Dash.t -><br>       ?min_width:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?same_width:bool -> <a href="Mlpost.Box.html#TYPEt">t</a> list -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
<code class="code">hblock bl</code> aligns the boxes of <code class="code">bl</code> horizontally and surround
	them with new rectangular boxes of the same height; all these new
	boxes are packed together into the returned box.<br>
</div>
<div class="param_info"><code class="code">min_width</code> : minimum width of all boxes; default is zero</div>
<div class="param_info"><code class="code">same_width</code> : if <code class="code">true</code>, all boxes are of same width,
               and at least of <code class="code">min_width</code>; default is false</div>

<pre><span id="VALvblock"><span class="keyword">val</span> vblock</span> : <code class="type">?padding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?pos:<a href="Mlpost.Command.html#TYPEposition">Command.position</a> -><br>       ?name:string -><br>       ?stroke:<a href="Mlpost.Color.html#TYPEt">Color.t</a> option -><br>       ?pen:Pen.t -><br>       ?dash:Dash.t -><br>       ?min_height:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?same_height:bool -> <a href="Mlpost.Box.html#TYPEt">t</a> list -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
similar to <code class="code">hblock</code>, with vertical alignment.<br>
</div>
<div class="param_info"><code class="code">min_height</code> : minimum height of all boxes; default is zero</div>
<div class="param_info"><code class="code">same_height</code> : if <code class="code">true</code>, all boxes are of same height, and at
        least of <code class="code">min_height</code>; default is false</div>

<pre><span id="VALgrid"><span class="keyword">val</span> grid</span> : <code class="type">?hpadding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?vpadding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?pos:<a href="Mlpost.Command.html#TYPEposition">Command.position</a> -><br>       ?stroke:<a href="Mlpost.Color.html#TYPEt">Color.t</a> option -><br>       ?pen:Pen.t -><br>       ?dash:Dash.t -> <a href="Mlpost.Box.html#TYPEt">t</a> array array -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
Aligns the given boxes in a way that is similar to <code class="code">hblock</code>
	and <code class="code">vblock</code>: boxes are aligned in a grid where all cells have
	the same size. Each one of these cells is a box containing the
	original corresponding box.<br>
</div>

<pre><span id="VALgridl"><span class="keyword">val</span> gridl</span> : <code class="type">?hpadding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?vpadding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?pos:<a href="Mlpost.Command.html#TYPEposition">Command.position</a> -><br>       ?stroke:<a href="Mlpost.Color.html#TYPEt">Color.t</a> option -><br>       ?pen:Pen.t -><br>       ?dash:Dash.t -> <a href="Mlpost.Box.html#TYPEt">t</a> list list -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
similar to <code class="code">grid</code>, but using lists instead of arrays<br>
</div>

<pre><span id="VALgridi"><span class="keyword">val</span> gridi</span> : <code class="type">?hpadding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?vpadding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       ?pos:<a href="Mlpost.Command.html#TYPEposition">Command.position</a> -><br>       ?stroke:<a href="Mlpost.Color.html#TYPEt">Color.t</a> option -><br>       ?pen:Pen.t -><br>       ?dash:Dash.t -><br>       int -> int -> (int -> int -> <a href="Mlpost.Box.html#TYPEt">t</a>) -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
similar to <code class="code">gridi</code>, but using a matrix defined with a function<br>
</div>

<pre><span id="VALplace"><span class="keyword">val</span> place</span> : <code class="type"><a href="Mlpost.Box.html#TYPEposition">position</a> -><br>       ?pos:<a href="Mlpost.Box.html#TYPEposition">position</a> -><br>       ?padding:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
Place a box relatively to another box.
<p>

        <code class="code">place `East a</code> is a function which places a box at the east
        of <code class="code">a</code>. Thus, <code class="code">place `East a b</code> returns a copy of <code class="code">b</code> placed
        at the east of <code class="code">a</code>.
<p>

        <code class="code">place posa ~pos: posb ~padding a b</code> returns a new box <code class="code">c</code> which is
        obtained by moving <code class="code">b</code> to place the <code class="code">posa</code> point of <code class="code">a</code> on top of the
        <code class="code">posb</code> point of <code class="code">b</code>, and then padding the result by <code class="code">padding</code> in
        direction <code class="code">posa</code>.
<p>

        Default value of <code class="code">posb</code> is the opposite direction of <code class="code">posa</code> wrt. the
        center (see <a href="Mlpost.Box.html#VALopposite_position"><code class="code">Box.opposite_position</code></a>).
        Default value of <code class="code">padding</code> is zero.
<p>

        The padding argument multiplies a unit vector which goes from
        the center of <code class="code">a</code> to the corner of <code class="code">a</code> indicated by <code class="code">posa</code>.
        This effectively places point <code class="code">posa</code> of <code class="code">a</code> at exactly
        <code class="code">padding</code> units of point <code class="code">posb</code> of <code class="code">b</code>, in direction <code class="code">posa</code>.
        This also means that for diagonal directions, the actual
        direction will change according to the width / height ratio of
        <code class="code">a</code>.<br>
</div>
<br>
<h2 id="2_Subboxesaccessors">Sub-boxes accessors</h2><br>

<pre><span id="VALnth"><span class="keyword">val</span> nth</span> : <code class="type">int -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
<code class="code">nth i b</code> returns the <code class="code">i</code>-th sub-box of <code class="code">b</code>. The first sub-box
	has index 0. Raises <code class="code">Invalid_argument</code> if there is no such sub-box.<br>
</div>

<pre><span id="VALget"><span class="keyword">val</span> get</span> : <code class="type">string -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
<code class="code">get n b</code> returns the sub-box of <code class="code">b</code> of name <code class="code">n</code>, if any, and
	raises <code class="code">Invalid_argument</code> otherwise. The behavior is not specified
	if <code class="code">b</code> contains several sub-boxes with name <code class="code">n</code>.<br>
</div>

<pre><span id="VALsub"><span class="keyword">val</span> sub</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
<code class="code">sub b1 b</code> returns the sub-box of <code class="code">b</code> which has the same name as <code class="code">b1</code>,
     if any, and raises <code class="code">Invalid_argument</code> otherwise. The behavior is not
     specified if <code class="code">b</code> contains several sub-boxes with the name of <code class="code">b1</code>.<br>
</div>

<pre><span id="VALelts"><span class="keyword">val</span> elts</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> array</code></pre><div class="info ">
<code class="code">elts b</code> returns the sub-boxes of <code class="code">b</code>; returns the empty array for
        the empty box or a box containing a picture.<br>
</div>
<br>
<h2 id="2_SpecialsPoints">Specials Points</h2><br>

<pre><span id="VALsetp"><span class="keyword">val</span> setp</span> : <code class="type">string -> <a href="Mlpost.Point.html#TYPEt">Point.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALgetp"><span class="keyword">val</span> getp</span> : <code class="type">string -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Point.html#TYPEt">Point.t</a></code></pre>
<pre><span id="VALgetpx"><span class="keyword">val</span> getpx</span> : <code class="type">string -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Num.html#TYPEt">Num.t</a></code></pre>
<pre><span id="VALgetpy"><span class="keyword">val</span> getpy</span> : <code class="type">string -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Num.html#TYPEt">Num.t</a></code></pre><br>
<h2 id="2_Boxproperties">Box properties</h2><br>

<pre><span id="VALget_fill"><span class="keyword">val</span> get_fill</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Color.html#TYPEt">Color.t</a> option</code></pre>
<pre><span id="VALset_fill"><span class="keyword">val</span> set_fill</span> : <code class="type"><a href="Mlpost.Color.html#TYPEt">Color.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALget_stroke"><span class="keyword">val</span> get_stroke</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Color.html#TYPEt">Color.t</a> option</code></pre>
<pre><span id="VALset_stroke"><span class="keyword">val</span> set_stroke</span> : <code class="type"><a href="Mlpost.Color.html#TYPEt">Color.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALclear_stroke"><span class="keyword">val</span> clear_stroke</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALget_name"><span class="keyword">val</span> get_name</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> string option</code></pre>
<pre><span id="VALset_name"><span class="keyword">val</span> set_name</span> : <code class="type">string -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALget_pen"><span class="keyword">val</span> get_pen</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> Pen.t option</code></pre>
<pre><span id="VALset_pen"><span class="keyword">val</span> set_pen</span> : <code class="type">Pen.t -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALset_height"><span class="keyword">val</span> set_height</span> : <code class="type"><a href="Mlpost.Command.html#TYPEvposition">Command.vposition</a> -> <a href="Mlpost.Num.html#TYPEt">Num.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALset_width"><span class="keyword">val</span> set_width</span> : <code class="type"><a href="Mlpost.Command.html#TYPEhposition">Command.hposition</a> -> <a href="Mlpost.Num.html#TYPEt">Num.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALget_dash"><span class="keyword">val</span> get_dash</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> Dash.t option</code></pre>
<pre><span id="VALset_dash"><span class="keyword">val</span> set_dash</span> : <code class="type">Dash.t -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALclear_dash"><span class="keyword">val</span> clear_dash</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALset_height2"><span class="keyword">val</span> set_height2</span> : <code class="type"><a href="Mlpost.Box.html#TYPEvposition">vposition</a> -><br>       <a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       <a href="Mlpost.Box.html#TYPEvposition">vposition</a> -> <a href="Mlpost.Num.html#TYPEt">Num.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
set_height2 `North y1 `South y2 b return the box b with its height and
     center chosen such as the ordinate of the top (because of `North) of the
     box is at y1 and the ordinate of its south is at y2<br>
</div>

<pre><span id="VALset_width2"><span class="keyword">val</span> set_width2</span> : <code class="type"><a href="Mlpost.Box.html#TYPEhposition">hposition</a> -><br>       <a href="Mlpost.Num.html#TYPEt">Num.t</a> -><br>       <a href="Mlpost.Box.html#TYPEhposition">hposition</a> -> <a href="Mlpost.Num.html#TYPEt">Num.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALset_size"><span class="keyword">val</span> set_size</span> : <code class="type"><a href="Mlpost.Command.html#TYPEposition">Command.position</a> -><br>       width:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -> height:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALsame_height"><span class="keyword">val</span> same_height</span> : <code class="type">?pos:<a href="Mlpost.Box.html#TYPEvposition">vposition</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> list -> <a href="Mlpost.Box.html#TYPEt">t</a> list</code></pre>
<pre><span id="VALsame_width"><span class="keyword">val</span> same_width</span> : <code class="type">?pos:<a href="Mlpost.Box.html#TYPEhposition">hposition</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> list -> <a href="Mlpost.Box.html#TYPEt">t</a> list</code></pre>
<pre><span id="VALsame_size"><span class="keyword">val</span> same_size</span> : <code class="type">?pos:<a href="Mlpost.Box.html#TYPEposition">position</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> list -> <a href="Mlpost.Box.html#TYPEt">t</a> list</code></pre>
<pre><span id="VALset_post_draw"><span class="keyword">val</span> set_post_draw</span> : <code class="type">(<a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Command.html#TYPEt">Command.t</a>) -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALclear_post_draw"><span class="keyword">val</span> clear_post_draw</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALset_pre_draw"><span class="keyword">val</span> set_pre_draw</span> : <code class="type">(<a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Command.html#TYPEt">Command.t</a>) -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALclear_pre_draw"><span class="keyword">val</span> clear_pre_draw</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><br>
<h2 id="2_Misc">Misc.</h2><br>

<pre><span id="VALshadow"><span class="keyword">val</span> shadow</span> : <code class="type"><a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALcpath"><span class="keyword">val</span> cpath</span> : <code class="type">?style:<a href="Mlpost.Path.html#TYPEjoint">Path.joint</a> -><br>       ?outd:<a href="Mlpost.Path.html#TYPEdirection">Path.direction</a> -><br>       ?ind:<a href="Mlpost.Path.html#TYPEdirection">Path.direction</a> -><br>       ?sep:<a href="Mlpost.Num.html#TYPEt">Num.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Path.html#TYPEt">Path.t</a></code></pre><div class="info ">
the path that connects 2 boxes and stops at the box boundaries<br>
</div>

<pre><span id="VALcpath_left"><span class="keyword">val</span> cpath_left</span> : <code class="type">?style:<a href="Mlpost.Path.html#TYPEjoint">Path.joint</a> -><br>       ?outd:<a href="Mlpost.Path.html#TYPEdirection">Path.direction</a> -><br>       ?ind:<a href="Mlpost.Path.html#TYPEdirection">Path.direction</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Point.html#TYPEt">Point.t</a> -> <a href="Mlpost.Path.html#TYPEt">Path.t</a></code></pre><div class="info ">
the path that connects a box and a point and stops at the box
        boundaries<br>
</div>

<pre><span id="VALcpath_right"><span class="keyword">val</span> cpath_right</span> : <code class="type">?style:<a href="Mlpost.Path.html#TYPEjoint">Path.joint</a> -><br>       ?outd:<a href="Mlpost.Path.html#TYPEdirection">Path.direction</a> -><br>       ?ind:<a href="Mlpost.Path.html#TYPEdirection">Path.direction</a> -> <a href="Mlpost.Point.html#TYPEt">Point.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Path.html#TYPEt">Path.t</a></code></pre><div class="info ">
the path that connects a box and a point and stops at the box
        boundaries<br>
</div>

<pre><span id="VALtransform"><span class="keyword">val</span> transform</span> : <code class="type"><a href="Mlpost.Transform.html#TYPEt">Transform.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALscale"><span class="keyword">val</span> scale</span> : <code class="type"><a href="Mlpost.Num.html#TYPEt">Num.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALrotate"><span class="keyword">val</span> rotate</span> : <code class="type">float -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALshift"><span class="keyword">val</span> shift</span> : <code class="type"><a href="Mlpost.Point.html#TYPEt">Point.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALyscale"><span class="keyword">val</span> yscale</span> : <code class="type"><a href="Mlpost.Num.html#TYPEt">Num.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre>
<pre><span id="VALxscale"><span class="keyword">val</span> xscale</span> : <code class="type"><a href="Mlpost.Num.html#TYPEt">Num.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><br>
<h2 id="2_BoxlikeAnargumentforfunctorofobjectthataresimilartobox">Boxlike : An argument for functor of object that are similar to box</h2><br>

<pre><span id="VALset_pos"><span class="keyword">val</span> set_pos</span> : <code class="type"><a href="Mlpost.Point.html#TYPEt">Point.t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a> -> <a href="Mlpost.Box.html#TYPEt">t</a></code></pre><div class="info ">
same as center<br>
</div>
</body></html>