From 0cb83f1893bf0523e7519a95953167b8cf89f2fd Mon Sep 17 00:00:00 2001
From: Justin Carpentier <justin.carpentier@inria.fr>
Date: Wed, 18 Dec 2019 18:28:31 +0100
Subject: [PATCH] core: add setter for seed of the random generator
---
src/eigenpy.cpp | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/eigenpy.cpp b/src/eigenpy.cpp
index aafe0ef..efdb997 100644
--- a/src/eigenpy.cpp
+++ b/src/eigenpy.cpp
@@ -4,10 +4,16 @@
*/
#include "eigenpy/eigenpy.hpp"
+#include <stdlib.h>
namespace eigenpy
{
+ void seed(unsigned int seed_value)
+ {
+ srand(seed_value);
+ }
+
/* Enable Eigen-Numpy serialization for a set of standard MatrixBase instances. */
void enableEigenPy()
{
@@ -27,6 +33,9 @@ namespace eigenpy
bp::def("switchToNumpyMatrix",&NumpyType::switchToNumpyMatrix,
"Set the conversion from Eigen::Matrix to numpy.matrix.");
+
+ bp::def("seed",&seed,bp::arg("seed_value"),
+ "Initialize the pseudo-random number generator with the argument seed_value.");
ENABLE_SPECIFIC_MATRIX_TYPE(Matrix2d);
ENABLE_SPECIFIC_MATRIX_TYPE(Matrix2f);
--
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