Original Version

1 files changed, 37 insertions, 0 deletions

diff --git a/tests/unit_tests/double/test_FFTShift.sci b/tests/unit_tests/double/test_FFTShift.sci
new file mode 100644
index 00000000..bc325ac6
--- /dev/null
+++ b/tests/unit_tests/double/test_FFTShift.sci
@@ -0,0 +1,37 @@
+function test_FFTShift()
+	
+	disp(fftshift(5.3));// d0*d0
+	disp(fftshift(5.3*%i));// z0*z0
+	disp(fftshift(5.3  + 5.6*%i ));// z0*z0
+
+
+	a = fft ([10 1 15 3.5 ]);
+	disp(fftshift(a)); 
+	
+	b = [ 14 15 2 6 ; 1 2 6 4 ; 48.5 3 9.3 1 ];
+	disp(fftshift(b)); 
+	disp(fftshift(b , 1)); 
+	disp(fftshift(b , 2)); 
+	//disp(fftshift(b , "all")); 
+
+
+	c = [10 1 15 3.5 ]*%i;
+	disp(fftshift(c)); 
+	
+	d = [ 14 15 2 6 ; 1 2 6 4 ; 48.5 3 9.3 1 ]*%i;
+	disp(fftshift(b)); 
+	disp(fftshift(b , 1)); 
+	disp(fftshift(b , 2)); 
+	//disp(fftshift(b , "all")); 
+
+
+	e = c +  [10 1 15 3.5 ]*%i;
+	disp(fftshift(e)); 
+	
+	f = [ 18 15 7 6 ; 1 5 6 4 ; 43.5 1 9.3 1 ] + [ 14 15 2 6 ; 1 2 6 4 ; 48.5 3 9.3 1 ]*%i;
+	disp(fftshift(f)); 
+	disp(fftshift(f , 1)); 
+	disp(fftshift(f , 2)); 
+	//disp(fftshift(f , "all")); 
+
+endfunction