This commit was generated by cvs2svn to compensate for changes in r415,svn2git-root

which included commits to RCS files with non-trunk default branches.

svn path=/trunk/externals/dfx/; revision=416

1 files changed, 47 insertions, 0 deletions

diff --git a/dfx-library/TempoRateTable.h b/dfx-library/TempoRateTable.h
new file mode 100755
index 0000000..00f8cc7
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+++ b/dfx-library/TempoRateTable.h
@@ -0,0 +1,47 @@
+#ifndef __TempoRateTable
+#define __TempoRateTable
+
+
+//--------------------------------------------------------------------------
+// the number of tempo beat division options
+#ifdef USE_SLOW_TEMPO_RATES
+	#define NUM_TEMPO_RATES 25
+#else
+	#ifdef USE_BUFFER_OVERRIDE_TEMPO_RATES
+		#define NUM_TEMPO_RATES 21
+	#else
+		#define NUM_TEMPO_RATES 24
+	#endif
+#endif
+
+
+
+//-------------------------------------------------------------------------- 
+// this holds the beat scalar values & textual displays for the tempo rates
+class TempoRateTable
+{
+public:
+	TempoRateTable();
+	~TempoRateTable();
+
+	float getScalar(float paramValue)
+		{	return scalars[float2index(paramValue)];	}
+	char * getDisplay(float paramValue)
+		{	return displays[float2index(paramValue)];	}
+
+protected:
+	int float2index(float f)
+	{
+		if (f < 0.0f)
+			f = 0.0f;
+		else if (f > 1.0f)
+			f = 1.0f;
+		return (int) (f * ((float)NUM_TEMPO_RATES-0.9f));
+	}
+		
+	float *scalars;
+	char **displays;
+};
+
+
+#endif
\ No newline at end of file