1 files changed, 46 insertions, 0 deletions
diff --git a/src/live_effects/lpe-test-doEffect-stack.h b/src/live_effects/lpe-test-doEffect-stack.h
new file mode 100644
index 0000000..1103e89
--- /dev/null
+++ b/src/live_effects/lpe-test-doEffect-stack.h
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef INKSCAPE_LPE_DOEFFECT_STACK_H
+#define INKSCAPE_LPE_DOEFFECT_STACK_H
+
+/*
+ * Inkscape::LPEdoEffectStackTest
+ *
+ * Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ *
+ *   This effect is to test whether running up and down the doEffect stack does not change the original-d too much.
+ *   i.e. for this effect, the output should match more or less exactly with the input.
+ *
+ */
+
+#include "live_effects/effect.h"
+#include "live_effects/parameter/parameter.h"
+#include "live_effects/parameter/point.h"
+#include "live_effects/parameter/path.h"
+
+namespace Inkscape {
+namespace LivePathEffect {
+
+class LPEdoEffectStackTest : public Effect {
+public:
+    LPEdoEffectStackTest(LivePathEffectObject *lpeobject);
+    ~LPEdoEffectStackTest() override;
+
+    void                                     doEffect (SPCurve * curve) override;
+    Geom::PathVector                  doEffect_path (Geom::PathVector const & path_in) override;
+    Geom::Piecewise<Geom::D2<Geom::SBasis> > doEffect_pwd2 (Geom::Piecewise<Geom::D2<Geom::SBasis> > const & pwd2_in) override;
+
+private:
+    ScalarParam step;
+    PointParam point;
+    PathParam path;
+
+    LPEdoEffectStackTest(const LPEdoEffectStackTest&) = delete;
+    LPEdoEffectStackTest& operator=(const LPEdoEffectStackTest&) = delete;
+};
+
+}; //namespace LivePathEffect
+}; //namespace Inkscape
+
+#endif