Add Faust::Vect::min() and min(int* index) with a unit test.

misc/test/CMakeLists.txt

@@ -156,7 +156,7 @@ endif()
 
 
 foreach(TEST_FPP float double)
-	foreach(FILE faust_mult faust_mult_cplx)
+	foreach(FILE faust_mult faust_mult_cplx test_Vect_min)
 		set(TEST_BIN_FILE ${FILE}_${TEST_FPP})
 		set(TEST_FILE_CPP ${TEST_BIN_FILE}.cpp)
 		message(STATUS ${TEST_FILE_CPP})

misc/test/src/C++/unit/test_Vect_min.cpp.in

+
+#include "faust_Vect.h"
+
+
+#include <complex>
+
+using namespace Faust;
+typedef @TEST_FPP@ FPP;
+
+
+int main()
+{
+	FPP test_vec_data[] = { FPP(22.0), FPP(-33), FPP(2)};
+	Faust::Vect<FPP,Cpu> test_vec(3, test_vec_data);
+	cout << "test_vec.min():" << test_vec.min() << endl;
+	int index;
+	cout << "test_vec.min(&index):" << test_vec.min(&index) << endl;
+	cout << "index: " << index << endl;
+
+	return 0;
+}

src/faust_linear_operator/CPU/faust_Vect.h

@@ -138,6 +138,8 @@ namespace Faust
         FPP sum()const{return vec.sum();}
         FPP mean()const{return vec.mean();}
         FPP dot(const Vect<FPP,Cpu> & v)const;
+		FPP min() const {return vec.minCoeff();};
+		FPP min(int *index) const { int col_index; vec.minCoeff(index, &col_index); }
 
         template<typename FPP1>
         void operator=(Vect<FPP1,Cpu> const& y);