transform: add field, store, process kw to routines; respect normaliz…

…er; add wrapper; better checks

docs/source/transform.rst

@@ -2,8 +2,6 @@ gstools.transform
 =================
 
 .. automodule:: gstools.transform
-   :members:
-   :undoc-members:
 
 .. raw:: latex
 

gstools/transform/__init__.py

@@ -4,10 +4,20 @@
 
 .. currentmodule:: gstools.transform
 
-Field-Transformations
+Wrapper
+^^^^^^^
+
+.. autosummary::
+   :toctree: generated
+
+   apply
+
+Field Transformations
 ^^^^^^^^^^^^^^^^^^^^^
 
 .. autosummary::
+   :toctree: generated
+
    binary
    discrete
    boxcox
@@ -17,11 +27,29 @@
    normal_to_uniform
    normal_to_arcsin
    normal_to_uquad
+   apply_function
+
+Array Transformations
+^^^^^^^^^^^^^^^^^^^^^
+
+.. autosummary::
+   :toctree: generated
+
+   array_discrete
+   array_boxcox
+   array_zinnharvey
+   array_force_moments
+   array_to_lognormal
+   array_to_uniform
+   array_to_arcsin
+   array_to_uquad
 
 ----
 """
 
 from gstools.transform.field import (
+    apply,
+    apply_function,
     binary,
     discrete,
     boxcox,
@@ -31,9 +59,19 @@
     normal_to_uniform,
     normal_to_arcsin,
     normal_to_uquad,
+    array_discrete,
+    array_boxcox,
+    array_zinnharvey,
+    array_force_moments,
+    array_to_lognormal,
+    array_to_uniform,
+    array_to_arcsin,
+    array_to_uquad,
 )
 
 __all__ = [
+    "apply",
+    "apply_function",
     "binary",
     "discrete",
     "boxcox",
@@ -43,4 +81,12 @@
     "normal_to_uniform",
     "normal_to_arcsin",
     "normal_to_uquad",
+    "array_discrete",
+    "array_boxcox",
+    "array_zinnharvey",
+    "array_force_moments",
+    "array_to_lognormal",
+    "array_to_uniform",
+    "array_to_arcsin",
+    "array_to_uquad",
 ]