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-rw-r--r--Smoke/streamlines.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/Smoke/streamlines.h b/Smoke/streamlines.h
index 0d2ce83..f1a3431 100644
--- a/Smoke/streamlines.h
+++ b/Smoke/streamlines.h
@@ -19,6 +19,9 @@ int streamlines_get_dataset(void);
void streamlines_set_frame(fftw_real *frame);
fftw_real *streamlines_get_frame(void);
+void streamlines_set_history(fftw_real **history);
+fftw_real *streamlines_get_history(int hisdex);
+
struct color4f streamlines_get_color(float value);