5de752e3fa6fd4941978107956e2a87b4c5b46ee
kate
  Thu Jul 16 12:04:16 2015 -0700
Add support for GTEX tissue color scheme. refs #15645

diff --git src/inc/rainbow.h src/inc/rainbow.h
index faa080d..8d6953e 100644
--- src/inc/rainbow.h
+++ src/inc/rainbow.h
@@ -1,22 +1,25 @@
 /* rainbow - stuff to generate rainbow colors. */
 
 #ifndef RAINBOW_H
 #define RAINBOW_H
 
 #ifndef MEMGFX_H
 #include "memgfx.h"
 #endif
 
 struct rgbColor saturatedRainbowAtPos(double pos);
 /* Given pos, a number between 0 and 1, return a saturated rainbow rgbColor
  * where 0 maps to red,  0.1 is orange, and 0.9 is violet and 1.0 is back to red */
 
 struct rgbColor lightRainbowAtPos(double pos);
 /* Given pos, a number between 0 and 1, return a lightish rainbow rgbColor
  * where 0 maps to red,  0.1 is orange, and 0.9 is violet and 1.0 is back to red */
 
 struct rgbColor veryLightRainbowAtPos(double pos);
 /* Given pos, a number between 0 and 1, return a light rainbow rgbColor
  * where 0 maps to red,  0.1 is orange, and 0.9 is violet and 1.0 is back to red */
 
+struct rgbColor *getRainbow(struct rgbColor (*rainbowAtPos)(double), int size);
+/* Return array filled with rainbow of colors */
+
 #endif /* RAINBOW_H */