Add `toMat()`. Update tests.

src/subview_mat.cc

@@ -6,6 +6,7 @@
 
 #include "subview_mat.hh"
 #include "subview.hh"
+#include "mat.hh"
 #include "base.hh"
 #include "dense.hh"
 #include "matrix.hh"
@@ -16,8 +17,16 @@
 
 namespace php_arma
 {
+    template <typename T>
+    PHP_ARMA_METHOD(subview_mat, toMat, T)
+    {
+        auto native = THIS_NATIVE;
+        RETVAL_OBJ(mat<T>::create(*native));
+    }
+
     template <typename T>
     PHP_ARMA_START_ME(subview_mat, T)
+        PHP_ARMA_ME(toMat, ZEND_ACC_PUBLIC)
     PHP_ARMA_END_ME();
 
     template <typename T>

src/subview_mat.hh

@@ -31,6 +31,8 @@ namespace php_arma
     private:
         PHP_ARMA_COMMON_DECLARE();
 
+        static PHP_FUNCTION(toMat);
+
         static void ce_init(zend_class_entry*);
     };
 

stubs/SvMat.php

@@ -9,5 +9,9 @@ namespace Arma;
  */
 abstract class SvMat implements Internal\DenseNonResizableMatrix, Internal\Subview
 {
-
+    /**
+     * Create a new matrix with elements copied from this matrix subview.
+     * @return Mat
+     */
+    function toMat() {}
 }

tests/005-print.phpt

@@ -8,8 +8,6 @@ is_php_arma_loaded();
 --FILE--
 <?php
 
-require_once 'includes/assert.php';
-
 $mat = Arma\CxDMat::fromString('(1,2) (3,4); (5,6) (7,8)');
 $mat->print();
 $mat->rawPrint();

tests/013-foreach-transform-replace.phpt

@@ -8,8 +8,6 @@ is_php_arma_loaded();
 --FILE--
 <?php
 
-require_once 'includes/assert.php';
-
 $mat = Arma\IMat::fromString('1 2; 3 4');
 $mat->rawPrint();
 $mat->forEach(function (Arma\MapVal $elem) {

tests/016-debug-info.phpt

@@ -8,8 +8,6 @@ is_php_arma_loaded();
 --FILE--
 <?php
 
-require_once 'includes/assert.php';
-
 $cx = Arma\cx_double(1., 2.);
 $mat = Arma\IMat::fromString('1 2; 3 4');
 echo $cx, ' ', $mat, PHP_EOL;

tests/017-set-real-imag.phpt

@@ -8,8 +8,6 @@ is_php_arma_loaded();
 --FILE--
 <?php
 
-require_once 'includes/assert.php';
-
 $cx_dmat = Arma\CxDMat::fromString('(1,2) (3,4); (5,6) (7,8)');
 $dmat = Arma\DMat::fromString('3 5; 7 9');
 $cx_dmat->setImag($dmat);

tests/018-diagview.phpt

@@ -8,8 +8,6 @@ is_php_arma_loaded();
 --FILE--
 <?php
 
-require_once 'includes/assert.php';
-
 $mat = Arma\IMat::fromString("1 2; 3 4");
 
 $diag = $mat->diag();

tests/020-copy-size.phpt

@@ -1,5 +1,5 @@
 --TEST--
-Test for method `copySize()`
+Test for method `copySize()`.
 --SKIPIF--
 <?php
 require_once 'includes/loaded.php';

tests/021-to-mat.phpt

@@ -0,0 +1,24 @@
+--TEST--
+Test for method `toMat()`.
+--SKIPIF--
+<?php
+require_once 'includes/loaded.php';
+is_php_arma_loaded();
+?>
+--FILE--
+<?php
+
+$mat = Arma\IMat::init(3, 3, Arma\Fill::ZEROS);
+$submat = $mat->submat(1, 1, 2, 2);
+$mat1 = $submat->toMat();
+$mat1->at(0, 0)->setTo(1);
+$mat->rawPrint();
+$mat1->rawPrint();
+
+?>
+--EXPECT--
+0 0 0
+0 0 0
+0 0 0
+1 0
+0 0