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class="keyword">end</span></code></pre><div class="info module top"> Three-dimensional arrays. The <code class="code"><span class="constructor">Array3</span></code> structure provides operations similar to those of <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span></code>, but specialized to the case of three-dimensional arrays.<br> </div> <hr width="100%"> <pre><span id="TYPEt"><span class="keyword">type</span> <code class="type">('a, 'b, 'c)</code> t</span> = <code class="type">('a, 'b, 'c) Bigarray.Array3.t</code> </pre> <div class="info "> The type of three-dimensional big arrays whose elements have OCaml type <code class="code"><span class="keywordsign">'</span>a</code>, representation kind <code class="code"><span class="keywordsign">'</span>b</code>, and memory layout <code class="code"><span class="keywordsign">'</span>c</code>.<br> </div> <pre><span id="VALcreate"><span class="keyword">val</span> create</span> : <code class="type">('a, 'b) <a href="BatBigarray.html#TYPEkind">BatBigarray.kind</a> -><br> 'c <a href="BatBigarray.html#TYPElayout">BatBigarray.layout</a> -><br> int -> int -> int -> ('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a></code></pre><div class="info "> <code class="code"><span class="constructor">Array3</span>.create kind layout dim1 dim2 dim3</code> returns a new bigarray of three dimension, whose size is <code class="code">dim1</code> in the first dimension, <code class="code">dim2</code> in the second dimension, and <code class="code">dim3</code> in the third. <code class="code">kind</code> and <code class="code">layout</code> determine the array element kind and the array layout as described for <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span>.create</code>.<br> </div> <pre><span id="VALdim1"><span class="keyword">val</span> dim1</span> : <code class="type">('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> int</code></pre><div class="info "> Return the first dimension of the given three-dimensional big array.<br> </div> <pre><span id="VALdim2"><span class="keyword">val</span> dim2</span> : <code class="type">('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> int</code></pre><div class="info "> Return the second dimension of the given three-dimensional big array.<br> </div> <pre><span id="VALdim3"><span class="keyword">val</span> dim3</span> : <code class="type">('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> int</code></pre><div class="info "> Return the third dimension of the given three-dimensional big array.<br> </div> <pre><span id="VALkind"><span class="keyword">val</span> kind</span> : <code class="type">('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> ('a, 'b) <a href="BatBigarray.html#TYPEkind">BatBigarray.kind</a></code></pre><div class="info "> Return the kind of the given big array.<br> </div> <pre><span id="VALlayout"><span class="keyword">val</span> layout</span> : <code class="type">('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> 'c <a href="BatBigarray.html#TYPElayout">BatBigarray.layout</a></code></pre><div class="info "> Return the layout of the given big array.<br> </div> <pre><span id="VALget"><span class="keyword">val</span> get</span> : <code class="type">('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> int -> int -> int -> 'a</code></pre><div class="info "> <code class="code"><span class="constructor">Array3</span>.get a x y z</code>, also written <code class="code">a.{x,y,z}</code>, returns the element of <code class="code">a</code> at coordinates (<code class="code">x</code>, <code class="code">y</code>, <code class="code">z</code>). <code class="code">x</code>, <code class="code">y</code> and <code class="code">z</code> must be within the bounds of <code class="code">a</code>, as described for <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span>.get</code>;<br> <b>Raises</b> <code>Invalid_argument</code> otherwise.<br> </div> <pre><span id="VALset"><span class="keyword">val</span> set</span> : <code class="type">('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> int -> int -> int -> 'a -> unit</code></pre><div class="info "> <code class="code"><span class="constructor">Array3</span>.set a x y v</code>, or alternatively <code class="code">a.{x,y,z} <- v</code>, stores the value <code class="code">v</code> at coordinates (<code class="code">x</code>, <code class="code">y</code>, <code class="code">z</code>) in <code class="code">a</code>. <code class="code">x</code>, <code class="code">y</code> and <code class="code">z</code> must be within the bounds of <code class="code">a</code>, as described for <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span>.set</code>;<br> <b>Raises</b> <code>Invalid_argument</code> otherwise.<br> </div> <pre><span id="VALsub_left"><span class="keyword">val</span> sub_left</span> : <code class="type">('a, 'b, <a href="BatBigarray.html#TYPEc_layout">BatBigarray.c_layout</a>) <a href="BatBigarray.Array3.html#TYPEt">t</a> -><br> int -> int -> ('a, 'b, <a href="BatBigarray.html#TYPEc_layout">BatBigarray.c_layout</a>) <a href="BatBigarray.Array3.html#TYPEt">t</a></code></pre><div class="info "> Extract a three-dimensional sub-array of the given three-dimensional big array by restricting the first dimension. See <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span>.sub_left</code> for more details. <code class="code"><span class="constructor">Array3</span>.sub_left</code> applies only to arrays with C layout.<br> </div> <pre><span id="VALsub_right"><span class="keyword">val</span> sub_right</span> : <code class="type">('a, 'b, <a href="BatBigarray.html#TYPEfortran_layout">BatBigarray.fortran_layout</a>) <a href="BatBigarray.Array3.html#TYPEt">t</a> -><br> int -> int -> ('a, 'b, <a href="BatBigarray.html#TYPEfortran_layout">BatBigarray.fortran_layout</a>) <a href="BatBigarray.Array3.html#TYPEt">t</a></code></pre><div class="info "> Extract a three-dimensional sub-array of the given three-dimensional big array by restricting the second dimension. See <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span>.sub_right</code> for more details. <code class="code"><span class="constructor">Array3</span>.sub_right</code> applies only to arrays with Fortran layout.<br> </div> <pre><span id="VALslice_left_1"><span class="keyword">val</span> slice_left_1</span> : <code class="type">('a, 'b, <a href="BatBigarray.html#TYPEc_layout">BatBigarray.c_layout</a>) <a href="BatBigarray.Array3.html#TYPEt">t</a> -><br> int -> int -> ('a, 'b, <a href="BatBigarray.html#TYPEc_layout">BatBigarray.c_layout</a>) <a href="BatBigarray.Array1.html#TYPEt">BatBigarray.Array1.t</a></code></pre><div class="info "> Extract a one-dimensional slice of the given three-dimensional big array by fixing the first two coordinates. The integer parameters are the coordinates of the slice to extract. See <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span>.slice_left</code> for more details. <code class="code"><span class="constructor">Array3</span>.slice_left_1</code> applies only to arrays with C layout.<br> </div> <pre><span id="VALslice_right_1"><span class="keyword">val</span> slice_right_1</span> : <code class="type">('a, 'b, <a href="BatBigarray.html#TYPEfortran_layout">BatBigarray.fortran_layout</a>) <a href="BatBigarray.Array3.html#TYPEt">t</a> -><br> int -> int -> ('a, 'b, <a href="BatBigarray.html#TYPEfortran_layout">BatBigarray.fortran_layout</a>) <a href="BatBigarray.Array1.html#TYPEt">BatBigarray.Array1.t</a></code></pre><div class="info "> Extract a one-dimensional slice of the given three-dimensional big array by fixing the last two coordinates. The integer parameters are the coordinates of the slice to extract. See <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span>.slice_right</code> for more details. <code class="code"><span class="constructor">Array3</span>.slice_right_1</code> applies only to arrays with Fortran layout.<br> </div> <pre><span id="VALslice_left_2"><span class="keyword">val</span> slice_left_2</span> : <code class="type">('a, 'b, <a href="BatBigarray.html#TYPEc_layout">BatBigarray.c_layout</a>) <a href="BatBigarray.Array3.html#TYPEt">t</a> -><br> int -> ('a, 'b, <a href="BatBigarray.html#TYPEc_layout">BatBigarray.c_layout</a>) <a href="BatBigarray.Array2.html#TYPEt">BatBigarray.Array2.t</a></code></pre><div class="info "> Extract a two-dimensional slice of the given three-dimensional big array by fixing the first coordinate. The integer parameter is the first coordinate of the slice to extract. See <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span>.slice_left</code> for more details. <code class="code"><span class="constructor">Array3</span>.slice_left_2</code> applies only to arrays with C layout.<br> </div> <pre><span id="VALslice_right_2"><span class="keyword">val</span> slice_right_2</span> : <code class="type">('a, 'b, <a href="BatBigarray.html#TYPEfortran_layout">BatBigarray.fortran_layout</a>) <a href="BatBigarray.Array3.html#TYPEt">t</a> -><br> int -> ('a, 'b, <a href="BatBigarray.html#TYPEfortran_layout">BatBigarray.fortran_layout</a>) <a href="BatBigarray.Array2.html#TYPEt">BatBigarray.Array2.t</a></code></pre><div class="info "> Extract a two-dimensional slice of the given three-dimensional big array by fixing the last coordinate. The integer parameter is the coordinate of the slice to extract. See <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span>.slice_right</code> for more details. <code class="code"><span class="constructor">Array3</span>.slice_right_2</code> applies only to arrays with Fortran layout.<br> </div> <pre><span id="VALblit"><span class="keyword">val</span> blit</span> : <code class="type">('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -><br> ('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> unit</code></pre><div class="info "> Copy the first big array to the second big array. See <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span>.blit</code> for more details.<br> </div> <pre><span id="VALfill"><span class="keyword">val</span> fill</span> : <code class="type">('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> 'a -> unit</code></pre><div class="info "> Fill the given big array with the given value. See <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span>.fill</code> for more details.<br> </div> <pre><span id="VALof_array"><span class="keyword">val</span> of_array</span> : <code class="type">('a, 'b) <a href="BatBigarray.html#TYPEkind">BatBigarray.kind</a> -><br> 'c <a href="BatBigarray.html#TYPElayout">BatBigarray.layout</a> -><br> 'a array array array -> ('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a></code></pre><div class="info "> Build a three-dimensional big array initialized from the given array of arrays of arrays.<br> </div> <pre><span id="VALmap_file"><span class="keyword">val</span> map_file</span> : <code class="type">Unix.file_descr -><br> ?pos:int64 -><br> ('a, 'b) <a href="BatBigarray.html#TYPEkind">BatBigarray.kind</a> -><br> 'c <a href="BatBigarray.html#TYPElayout">BatBigarray.layout</a> -><br> bool -> int -> int -> int -> ('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a></code></pre><div class="info "> Memory mapping of a file as a three-dimensional big array. See <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span>.map_file</code> for more details.<br> </div> <pre><span id="VALenum"><span class="keyword">val</span> enum</span> : <code class="type">('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> 'a <a href="BatEnum.html#TYPEt">BatEnum.t</a></code></pre><div class="info "> <code class="code">enum e</code> returns an enumeration on the elements of <code class="code">e</code>. The order of enumeration is unspecified.<br> </div> <pre><span id="VALmap"><span class="keyword">val</span> map</span> : <code class="type">('a -> 'b) -><br> ('b, 'c) Bigarray.kind -><br> ('a, 'd, 'e) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> ('b, 'c, 'e) <a href="BatBigarray.Array3.html#TYPEt">t</a></code></pre><div class="info "> <code class="code"><span class="constructor">Array3</span>.map f a</code> applies function <code class="code">f</code> to all the elements of <code class="code">a</code>, and builds a <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Array3</span>.t</code> with the results returned by <code class="code">f</code>.<br> </div> <pre><span id="VALmapijk"><span class="keyword">val</span> mapijk</span> : <code class="type">(int -> int -> int -> 'a -> 'b) -><br> ('b, 'c) Bigarray.kind -><br> ('a, 'd, 'e) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> ('b, 'c, 'e) <a href="BatBigarray.Array3.html#TYPEt">t</a></code></pre><div class="info "> Same as <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Array3</span>.map</code>, but the function is applied to the index of the element as the first three arguments, and the element itself as the fourth argument.<br> </div> <pre><span id="VALmodify"><span class="keyword">val</span> modify</span> : <code class="type">('a -> 'a) -> ('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> unit</code></pre><div class="info "> <code class="code">modify f a</code> changes each element <code class="code">x</code> in <code class="code">a</code> to <code class="code">f x</code> in-place.<br> </div> <pre><span id="VALmodifyijk"><span class="keyword">val</span> modifyijk</span> : <code class="type">(int -> int -> int -> 'a -> 'a) -> ('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> unit</code></pre><div class="info "> Same as <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Array3</span>.modify</code>, but the function is applied to the index of the coordinates as the first three arguments, and the element itself as the fourth argument.<br> </div> <pre><span id="VALto_array"><span class="keyword">val</span> to_array</span> : <code class="type">('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> 'a array array array</code></pre><div class="info "> Build a three-dimensional array initialized from the given big array.<br> </div> <br> <h6 id="6_Unsafeoperations">Unsafe operations</h6> <p> In case of doubt, don't use them.<br> <pre><span id="VALunsafe_get"><span class="keyword">val</span> unsafe_get</span> : <code class="type">('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> int -> int -> int -> 'a</code></pre><div class="info "> Like <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Array3</span>.get</code>, but bounds checking is not always performed.<br> </div> <pre><span id="VALunsafe_set"><span class="keyword">val</span> unsafe_set</span> : <code class="type">('a, 'b, 'c) <a href="BatBigarray.Array3.html#TYPEt">t</a> -> int -> int -> int -> 'a -> unit</code></pre><div class="info "> Like <code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Array3</span>.set</code>, but bounds checking is not always performed.<br> </div> </body></html>