Changeset 2698 in lmdz_wrf for trunk

Timestamp:

Aug 16, 2019, 11:06:08 AM (5 years ago)

Author:

lfita

Message:

Adding:

• `pastel_deccolor': Transforming a decimal color to a 'pastel' tone

File:

• trunk/tools/generic_tools.py (modified) (2 diffs)

trunk/tools/generic_tools.py

@@ -193 +193 @@
 # oper_submatrix: Function to perform an operation of a given matrix along a sub-set of values along its dimensions
 # operations: Function to perform different operations to a pair of matrices of values
+# pastel_deccolor: Transforming a decimal color to a 'pastel' tone
 # period_information_360d: Function to provide the information of a given period idate, edate (dates in 
 #  [YYYY][MM][DD][HH][MI][SS] format) in a 360 years calendar
@@ -16936 +16937 @@
     return area, areakm
 
+def pastel_deccolor(color, pdeg=0.8):
+    """ Transforming a decimal color to a 'pastel' tone
+      color: decimal color ([0,1.], [0,1.], [0,1.])
+      pdeg: degree of 'pastel' (0.8, default)
+    >>> pastel_deccolor([1.,0.,0.])
+    [ 1.   0.8  0.8]
+    >>> pastel_deccolor([1.,0.5,0.3])
+    [ 1.    0.4   0.56]
+    """
+    fname = 'pastel_deccolor'
+
+    pastelc = np.array(color)
+
+    # Looking for the maximum
+    cmax = np.max(pastelc)
+
+    # Increasing any, except cmax up to 0.8cmax
+    pastelc = np.where(pastelc != cmax, (1.-pastelc)*0.8*cmax, pastelc)
+
+    return pastelc
+
 #quit()