Metadata-Version: 1.1
Name: wafer_map
Version: 1.0.8
Summary: Semiconductor Wafer Mapping
Home-page: https://github.com/dougthor42/wafer_map
Author: Douglas Thor
Author-email: doug.thor@gmail.com
License: UNKNOWN
Description: 
        =========
        wafer_map
        =========
        
        Plots up a wafer map. Used in semiconductor processing and analysis.
        
        
        Features
        ========
        
        - Mouse and keyboard shortcuts!
        - Knows SEMI M1-0302 wafer sizes!
        - Something else!
        
        
        Installation
        ============
        
        Install from PyPI.
        
        ``pip install wafer_map``
        
        
        Usage
        =====
        
        <I still need to fill this out in detail.>
        
        The easiest way to use this to to:
        
        0. Import the ``wm_app`` module:
        
            >>> import wm_app
        
        1.  Set up your data as a list of (grid_x, grid_y, value) tuples:
        
            >>> data = [(grid_x_1, grid_y_1, data_1),       # 1st die
            ...         (grid_x_2, grid_y_2, data_2),       # 2nd die
            ...         (grid_x_3, grid_y_3, data_3)        # 3rd die and so on
            ...         ]
        
        2.  Call ``wm_app.WaferMapApp``.
        
            >>> wm_app.WaferMapApp(data,
            ...                    die_size,
            ...                    center_xy,
            ...                    dia,
            ...                    edge_excl,
            ...                    flat_excl)
        
            The input parameters for WaferMapApp are:
        
              :die_size:    The die size in (x, y). Units are mm.
              :center_xy:   The grid (x, y) coordinate that represents the physical
                            center of the wafer.
              :dia:         The wafer diameter. Units are in mm.
              :edge_excl:   The exclusion distance measured from the edge of the
                            wafer. Units are in mm.
              :flat_excl:   The exclusion distance measured from the wafer flat.
                            Units are in mm. Cannot be less than ``edge_excl``.
        
        3.  An image should appear. Yay! Play around with it: middle-click+drag to
            pan, scroll wheel to zoom. See "Keyboard Shortcuts and Mouse Usage"
            section.
        
        
        Example
        -------
        
        There is an example file which somewhat demonstrates how to use this package.
        At the very least, you can run the example file and see how this wafer
        mapping software looks.
        
        Navigate to the wafer_map directory in your python installtion
        (``../Lib/site-packages/wafer_map``) and run example.py in your cmd prompt
        or terminal:
        
            ``python example.py``
        
        Example.py generates a fake data set and then displays it in 3 different ways:
        
        1.  As a standalone app. This requires only calling a single function in
            your code.
        2.  As a panel added to your own wx.Frame object. This allows you to add
            the wafer map to your own wxPython app.
        3.  As a standalone app, but this time plotting discrete (rather
            than continuous) data.
        
        
        Nomenclature
        ------------
        
        For the entire project, the following nomenclature is used. This is to avoid
        confusion between a die's coordinates on the wafer (floating-point
        values representing the absolute postion of a die) and a die's grid location
        (integer row-column or x-y values that are sometimes printed on die).
        
        :coordinate:    Floating-point value representing the exact location of
                        a die on the wafer. Also sometimes called 'coord'
        
                        The coordinate origin is the center of the wafer and the
                        center of the FloatCanvas panel.
        :grid:          Integer value representing the printed die. Can only be mapped
                        to a coordinate if a grid_center is defined.
        
                        Each grid line falls on a die's center.
        :grid_center:   The ``(float_x, float_y)`` tuple which is coincident with the
                        wafer's center coordinate ``(0, 0)``.
        
                        This is the only ``grid`` value that can be made up of floats.
        :row:           Alias for ``grid_y``.
        :col:           Alias for ``grid_x``.
        
        
        Keyboard Shortcuts and Mouse Usage
        ----------------------------------
        
        No matter if you use the standalone app or add the panel to your own wx.Frame
        instance, keyboard shortcuts work. I've only added a few so far, but I plan
        on adding more.
        
        The panel also supports mouse controls. Middle click will pan, mouse wheel
        will zoom in and out.
        
        :Home:  Zoom to full wafer
        :O:     Toggle display of wafer and exclusion outline
        :C:     Toggle crosshair display
        :L:     Toggle legend display
        
        
        Notes
        =====
        
        This package has been released to version 1.0.0. What this means is that it
        *should* be usable in an engineering-type environment. I'm starting to use
        it heavily myself. It's not very customizable yet, but I don't need that
        capability yet. You can see the roadmap at:
        ``https://github.com/dougthor42/wafer_map/milestones``
        
        There's still a fair amount of code cleanup and refactoring to do, especially
        on the wm_legend.py module (as that was made last). So please do judge my
        coding style too harshly (though constructive criticism is much appreciated!)
        
        **Requires: wxPython**
        
        Current capabilities:
        ----------------------
        
        1. Draw wafer outline and flat or notch.
        2. Draw edge exclusion outline.
        3. Draw wafer center crosshairs.
        4. Accept continuous or discrete data and color accordingly.
        5. Provide zoom and pan capabilities.
        6. Mouse-over to display die coordinate and value
        7. Legend Display for both continuous and discrete data
        
        
        Changelog
        =========
        * **1.0.8 / 2015-05-04**
        
          + I messed up on the PyPI release, so I have to release under a new file
            name. Oh well...
        
        * **1.0.7 / 2015-05-04**
        
          + Minor import refactoring
          + Added some docstrings
        
        * **1.0.6 / 2015-04-01**
        
          + Refactored wm_core.draw_wafer_outline so that there are fewer branches
          + Added wm_core.calc_flat_coords to reduce code duplication. This function
            calculates the start and end coordinates of a horizontal chord below
            the circle origin whos length spans a given angle. See doctring on
            wm_core.calc_flat_coords for more info.
          + Fixed issue where a flat exclusion of 0 would not work
          + Fixed issue where an exclusion of 0 would prevent the flat exclusion from
            being drawn.
        
        * **1.0.5 / 2015-03-30**
        
          + Added optional "grid_center" input to gen_fake_data
          + Fixed Issue #28: Updated wm_utils.linear_gradient to act on HSL data
            rather than on RGB data.
          + Updated documentation for items in wm_utils.
          + Added option to plot the die centers as small red dots.
          + Added option to have the wafer map use a constant number of items for
            discrete legend.
        
        * **1.0.4 / 2014-12-29**
        
          + Changed import statements to not be weird.
        
        * **1.0.3 / 2014-12-17**
        
          + Fixed Issue #9: Users can now change the high and low colors for
            continuous data by passing in arguements or by using the app menu:
            ``Options --> Set High Color`` or ``Set Low Color``
          + Fixed Issue #26
          + Fixed Issue #25: Continuous data now generates colors from a single
            algorithm.
          + Fixed Issue #14: Discrete Data now uses an acceptable algorithm for
            determining colors.
          + Fixed Issue #16: The plot now zooms to fit upon first draw. However,
            this created issue #21.
          + Started to add unit tests
          + Updated fake data generator to accept parameter inputs. Any missing
            parameter is randomly generated.
          + The legend for continuous data now fills the entire available vertical
            area.
          + Added a color for invalid data points such as NaN or Inf.
          + Plot range can now be set manually. If it's not set, then it uses the
            2nd and 98th percentiles.
          + Added yellow circle representing the wafer as if the flat did not exist.
          + Created wm_constants.py to contain various default values such as colors.
          + Some other changes that I can't remember and foolishly didn't write
            down.
        
        
        * **1.0.0 / 2014-12-05**
        
          + Official release.
          + The Legend should now work as intended.
        
        * **0.6.0 / 2014-12-04**
        
          + Closed issues #1, 2, 3, 4, and 6 in the tracker.
          + Updated gen_fake_data to use better algorithm and actually output
            correct data.
          + Updated wm_core.WaferMapPanel so that the status bar text displays
            the correct grid values. Verified working with all sorts of
            grid_center values.
          + **Last Update before release, yay!** All that's left is to get the
            legend working.
        
        * **0.5.0 / 2014-12-02**
        
          + renamed wafer_map.py to wm_core.py.
          + Finally figured out the imports for running in development from my
            own dev directory vs running in "production" from the site-packages
            directory.
        
        * **0.4.0 / 2014-12-02**
        
          + Massive change to package hierarchy - separated app, frame, info, and fake
            data into individual modules.
        
        * **0.3.0 / 2014-12-01**
        
          + Added kb shortcuts and menu items for display toggle
            of wafer outline and crosshairs.
          + Added placeholder for legend and kb shortcut for display toggle.
          + Added option for plotting discrete data.
        
        * **0.2.0 / 2014-11-26**
        
          + Made it so a wafer map can be plotted with a single
            command.
          + Updated example.py to demo single-command usage.
        
        * **0.1.0 / 2014-11-25**
        
          + First working code. Added example file.
        
        * **0.0.1 / 2014-11-25**
        
          + Project Creation
        
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Manufacturing
Classifier: Intended Audience :: Science/Research
Classifier: License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2.6
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Topic :: Scientific/Engineering
Classifier: Topic :: Scientific/Engineering :: Information Analysis
Classifier: Topic :: Scientific/Engineering :: Visualization
Requires: wxPython
