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Diffstat (limited to 'src/libgamma_method.py')
| -rw-r--r-- | src/libgamma_method.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/libgamma_method.py b/src/libgamma_method.py index ce92adb..b702151 100644 --- a/src/libgamma_method.py +++ b/src/libgamma_method.py @@ -713,6 +713,19 @@ class GammaRamps: if indices < 0: indices += self.__size self.__set(self.__ramp, indices, values) + + def map(self, function): + ''' + Modify the entire ramp using a function that + maps encoding value to output value. + + @param function:(float)→int|float Function that takes the encoding value as a + [0, 1] floating point and returns its output + value as the format using in the gamma ramp. + ''' + max_i = self.__size - 1 + for i in range(self.__size): + self.__set(self.__ramp, i, function(i / max_i)) self.red = Ramp(red, red_size, depth) self.green = Ramp(green, green_size, depth) |