Fixed compilation of data generator in case of no lapack available

shogun-toolbox · Aug 22, 2012 · cf43532 · cf43532
1 parent d6b3a7d
commit cf43532
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/src/shogun/features/DataGenerator.cpp b/src/shogun/features/DataGenerator.cpp
@@ -77,7 +77,7 @@ SGMatrix<float64_t> CDataGenerator::generate_sym_mix_gauss(index_t m,
 
 	return result;
 }
-
+#ifdef HAVE_LAPACK
 SGMatrix<float64_t> CDataGenerator::generate_gaussians(index_t m, index_t n, index_t dim)
 {
 	/* evtl. allocate space */
@@ -109,4 +109,4 @@ SGMatrix<float64_t> CDataGenerator::generate_gaussians(index_t m, index_t n, ind
 
 	return result;
 }
-
+#endif /* HAVE_LAPACK */
diff --git a/src/shogun/features/DataGenerator.h b/src/shogun/features/DataGenerator.h
@@ -9,7 +9,7 @@
 
 #ifndef __DATAGENERATOR_H_
 #define __DATAGENERATOR_H_
-
+#include <shogun/lib/config.h>
 #include <shogun/base/SGObject.h>
 #include <shogun/lib/SGMatrix.h>
 
@@ -68,6 +68,7 @@ class CDataGenerator: public CSGObject
 			float64_t d, float64_t angle,
 			SGMatrix<float64_t> target=SGMatrix<float64_t>());
 
+#ifdef HAVE_LAPACK
 	/** Produces samples of gaussians
 	 * The functions produces m number of samples of each gaussians (n number) with
 	 * the given dimension.
@@ -79,7 +80,8 @@ class CDataGenerator: public CSGObject
 	 * of the first gaussian, m number of second etc.
 	 */
 	static SGMatrix<float64_t> generate_gaussians(index_t m, index_t n, index_t dim);
-
+#endif /* HAVE_LAPACK */
+
 	inline virtual const char* get_name() const { return "DataGenerator"; }
 
 private: