From 1be424cd47161228ba54ff5804215581fd27be4a Mon Sep 17 00:00:00 2001
From: Lovell Fuller <github@lovell.info>
Date: Mon, 27 Nov 2017 19:35:08 +0000
Subject: [PATCH] Add missing file from commit fc233ed

---
 src/libvips/cplusplus/VImage.cpp | 38 ++++++++++++++++++++++++++++++--
 1 file changed, 36 insertions(+), 2 deletions(-)

diff --git a/src/libvips/cplusplus/VImage.cpp b/src/libvips/cplusplus/VImage.cpp
index 93b2e56e..da1eef17 100644
--- a/src/libvips/cplusplus/VImage.cpp
+++ b/src/libvips/cplusplus/VImage.cpp
@@ -205,6 +205,30 @@ VOption::set( const char *name, std::vector<double> value )
 	return( this );
 }
 
+// input int array
+VOption *
+VOption::set( const char *name, std::vector<int> value )
+{
+	Pair *pair = new Pair( name );
+
+	int *array;
+	unsigned int i; 
+
+	pair->input = true;
+
+	g_value_init( &pair->value, VIPS_TYPE_ARRAY_INT );
+	vips_value_set_array_int( &pair->value, NULL,
+		static_cast< int >( value.size() ) );
+	array = vips_value_get_array_int( &pair->value, NULL ); 
+
+	for( i = 0; i < value.size(); i++ )  
+		array[i] = value[i]; 
+
+	options.push_back( pair );
+
+	return( this );
+}
+
 // input image array
 VOption *
 VOption::set( const char *name, std::vector<VImage> value )
@@ -465,8 +489,7 @@ VImage::call_option_string( const char *operation_name,
 		operation_name );
 
 	if( !(operation = vips_operation_new( operation_name )) ) {
-		if( options )
-			delete options;
+		delete options;
 		throw( VError() ); 
 	}
 
@@ -671,6 +694,17 @@ VImage::bandjoin( VImage other, VOption *options )
 	return( bandjoin( vec, options ) ); 
 }
 
+VImage 
+VImage::composite( VImage other, VipsBlendMode mode, VOption *options )
+{
+	VImage v[2] = { *this, other }; 
+	std::vector<VImage> ivec( v, v + VIPS_NUMBER( v ) );
+	int m[1] = { static_cast<int>( mode ) }; 
+	std::vector<int> mvec( m, m + VIPS_NUMBER( m ) );
+
+	return( composite( ivec, mvec, options ) ); 
+}
+
 std::complex<double> 
 VImage::minpos( VOption *options )
 {