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-rw-r--r--src/signalProcessing/includes/hilbert.h16
1 files changed, 12 insertions, 4 deletions
diff --git a/src/signalProcessing/includes/hilbert.h b/src/signalProcessing/includes/hilbert.h
index b011dab0..38264e3b 100644
--- a/src/signalProcessing/includes/hilbert.h
+++ b/src/signalProcessing/includes/hilbert.h
@@ -14,9 +14,13 @@
#ifndef __HILBERT_H__
#define __HILBERT_H__
+#include "dynlib_signalprocessing.h"
#include "floatComplex.h"
#include "doubleComplex.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
/* FIXME : input : real
output : complex
@@ -24,12 +28,16 @@
Or must we do input : real, output :real?
*/
-float shilberts(float in);
+EXTERN_SIGPROC float shilberts(float in);
-void shilberta (float* in, int rows, int cols, floatComplex *out);
+EXTERN_SIGPROC void shilberta (float* in, int rows, int cols, floatComplex *out);
-double dhilberts(double in);
+EXTERN_SIGPROC double dhilberts(double in);
-void dhilberta (double* in, int rows, int cols, doubleComplex *out);
+EXTERN_SIGPROC void dhilberta (double* in, int rows, int cols, doubleComplex *out);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
#endif /* __HILBERT_H__ */