Add powermap functionality to the engine for mapping input velocities through a Monotone cubic

splines due to Steffen.

2 files changed, 63 insertions, 3 deletions

diff --git a/test/Makefile.am b/test/Makefile.am
index 001d13d..c9ece6e 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -8,7 +8,7 @@ TESTS = resource enginetest paintertest configfile audiocache \
 	randomtest atomictest syncedsettingstest imagecachetest \
 	semaphoretest drumkitcreatortest bytesizeparsertest notifiertest \
 	dgxmlparsertest domloadertest configparsertest midimapparsertest \
-	eventsdstest
+	eventsdstest powermaptest
 
 EXTRA_DIST = \
 	dgunit.h \
@@ -109,7 +109,7 @@ paintertest_CXXFLAGS = -DOUTPUT=\"paintertest\" \
 	$(DEBUG_FLAGS) \
 	-I$(top_srcdir)/src -I$(top_srcdir)/plugingui \
 	-I$(top_srcdir)/hugin $(PTHREAD_CFLAGS)
-paintertest_LDFLAGS = $(top_srcdir)/plugingui/libdggui.la
+paintertest_LDFLAGS = $(top_builddir)/plugingui/libdggui.la
 paintertest_SOURCES = \
 	$(top_srcdir)/hugin/hugin.c \
 	dgtest.cc \
@@ -167,7 +167,7 @@ syncedsettingstest_SOURCES = syncedsettings.cc dgtest.cc
 imagecachetest_CXXFLAGS = -DOUTPUT=\"imagecachetest\" \
 	$(DEBUG_FLAGS) \
 	-I$(top_srcdir)/src -I$(top_srcdir)/plugingui  -I$(top_srcdir)/hugin
-imagecachetest_LDFLAGS = $(top_srcdir)/plugingui/libdggui.la
+imagecachetest_LDFLAGS = $(top_builddir)/plugingui/libdggui.la
 imagecachetest_SOURCES = \
 	$(top_srcdir)/hugin/hugin.c \
 	imagecachetest.cc \
@@ -270,4 +270,13 @@ eventsdstest_SOURCES = \
 	eventsdstest.cc \
 	dgtest.cc
 
+powermaptest_CXXFLAGS = -DOUTPUT=\"powermaptest\" \
+	$(DEBUG_FLAGS) \
+	-I$(top_srcdir)/src
+powermaptest_LDFLAGS =
+powermaptest_SOURCES = \
+	$(top_srcdir)/src/powermap.cc \
+	powermaptest.cc \
+	dgtest.cc
+
 endif
diff --git a/test/powermaptest.cc b/test/powermaptest.cc
new file mode 100644
index 0000000..3e94575
--- /dev/null
+++ b/test/powermaptest.cc
@@ -0,0 +1,51 @@
+/* -*- Mode: c++ -*- */
+/***************************************************************************
+ *            powermaptest.cc
+ *
+ *  Sun Apr 19 23:23:37 CEST 2020
+ *  Copyright 2020 André Nusser
+ *  andre.nusser@googlemail.com
+ ****************************************************************************/
+
+/*
+ *  This file is part of DrumGizmo.
+ *
+ *  DrumGizmo is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  DrumGizmo is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with DrumGizmo; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include "dgunit.h"
+
+#include "../src/powermap.h"
+
+class test_powermaptest
+	: public DGUnit
+{
+public:
+	test_powermaptest()
+	{
+		DGUNIT_TEST(test_powermaptest::check_values);
+	}
+
+	void check_values()
+	{
+		Powermap powermap;
+
+		// TODO
+		// std::cout << powermap.map(.8) << std::endl;
+		// DGUNIT_ASSERT_EQUAL(powermap.map(.8), .8);
+	}
+};
+
+// Registers the fixture into the 'registry'
+static test_powermaptest test;