diff --git a/doc/build/doctrees/database.doctree b/doc/build/doctrees/database.doctree
index 17516021a0059dcb9281a9bee0d191c8abf9cbe4..2d5588f798d4b181bb70cb3efb2b38e659b5fa66 100644
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diff --git a/doc/build/doctrees/environment.pickle b/doc/build/doctrees/environment.pickle
index 19be6e17d80895c1df6a85473b3c0c834c539756..798f3106d459b45a5ea102260b966c8f1fda588b 100644
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diff --git a/doc/build/doctrees/processing.doctree b/doc/build/doctrees/processing.doctree
index d19e2e5f19a57734a79ccf99bc48cfbbef8ccfd0..fed56b00c83183510c133a9ba8f541fb57da153b 100644
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diff --git a/doc/build/html/_images/contrast_weighted_nearness.png b/doc/build/html/_images/contrast_weighted_nearness.png
index a6d1cd369048813c39b8bde88647132fa5365fd4..0e8b0237f2b46694bdc5c08c6c85e890f381221a 100644
Binary files a/doc/build/html/_images/contrast_weighted_nearness.png and b/doc/build/html/_images/contrast_weighted_nearness.png differ
diff --git a/doc/build/html/_images/michelson_contrast.png b/doc/build/html/_images/michelson_contrast.png
index 3232e009759e012641c7768d9b8a692b617ed914..e8acf133dff78fc385fcd0a43ad7bf5d6d75a48c 100644
Binary files a/doc/build/html/_images/michelson_contrast.png and b/doc/build/html/_images/michelson_contrast.png differ
diff --git a/doc/build/html/_modules/index.html b/doc/build/html/_modules/index.html
index 7e95bef384488aac892ed3f4c209c35e5303eaa5..dadd2414fede3a3d086de990bcfda4a59d6cb332 100644
--- a/doc/build/html/_modules/index.html
+++ b/doc/build/html/_modules/index.html
@@ -40,10 +40,10 @@
<div class="body" role="main">
<h1>All modules for which code is available</h1>
-<ul><li><a href="navipy/processing.html">navipy.processing</a></li>
-<ul><li><a href="navipy/processing/mcode.html">navipy.processing.mcode</a></li>
+<ul><li><a href="navipy/database.html">navipy.database</a></li>
+<li><a href="navipy/processing/mcode.html">navipy.processing.mcode</a></li>
<li><a href="navipy/processing/pcode.html">navipy.processing.pcode</a></li>
-</ul></ul>
+</ul>
</div>
</div>
diff --git a/doc/build/html/_sources/database.rst.txt b/doc/build/html/_sources/database.rst.txt
index 423ec399727a27112c7d98ccbb718b4719b7f90b..7b6604c0201529b50e0390e26f7fa9f3673a79bb 100644
--- a/doc/build/html/_sources/database.rst.txt
+++ b/doc/build/html/_sources/database.rst.txt
@@ -2,3 +2,6 @@ Database
========
.. automodule:: navipy.database
+
+.. autoclass:: navipy.database.DataBaseLoad
+ :members:
diff --git a/doc/build/html/_sources/processing.rst.txt b/doc/build/html/_sources/processing.rst.txt
index 40af2eb8917bcf95a03ed00d7c6d039b889ed92f..f637eefcbb62c8cd885d361dfa935cf0fd5e03b3 100644
--- a/doc/build/html/_sources/processing.rst.txt
+++ b/doc/build/html/_sources/processing.rst.txt
@@ -5,9 +5,6 @@ Processing a scene
Place code
----------
-Scene
-~~~~~
-.. autofunction:: navipy.processing.pcode.scene
Skyline
~~~~~~~
diff --git a/doc/build/html/database.html b/doc/build/html/database.html
index 20afe5f91250049fae03e198f95e382d7e66197b..1ef558fbe095b8b72249ad795d5b69af976e82c9 100644
--- a/doc/build/html/database.html
+++ b/doc/build/html/database.html
@@ -93,6 +93,64 @@
<img alt="_images/load_image_rowid.png" src="_images/load_image_rowid.png" />
</div>
</div>
+<dl class="class">
+<dt id="navipy.database.DataBaseLoad">
+<em class="property">class </em><code class="descclassname">navipy.database.</code><code class="descname">DataBaseLoad</code><span class="sig-paren">(</span><em>filename, channels=['R', 'G', 'B', 'D']</em><span class="sig-paren">)</span><a class="headerlink" href="#navipy.database.DataBaseLoad" title="Permalink to this definition">¶</a></dt>
+<dd><p>A database generated by the rendering module is based on sqlite3.</p>
+<dl class="attribute">
+<dt id="navipy.database.DataBaseLoad.create">
+<code class="descname">create</code><a class="headerlink" href="#navipy.database.DataBaseLoad.create" title="Permalink to this definition">¶</a></dt>
+<dd><p>use to decide weather to alter the database or not
+return False because we do not want
+to write on database (Load class)</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="navipy.database.DataBaseLoad.iter_posorients">
+<code class="descname">iter_posorients</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#navipy.database.DataBaseLoad.iter_posorients" title="Permalink to this definition">¶</a></dt>
+<dd><p>Iter through all position orientation in the database</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="navipy.database.DataBaseLoad.posorients">
+<code class="descname">posorients</code><a class="headerlink" href="#navipy.database.DataBaseLoad.posorients" title="Permalink to this definition">¶</a></dt>
+<dd><p>Return the position orientations of all points in the database</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="navipy.database.DataBaseLoad.scene">
+<code class="descname">scene</code><span class="sig-paren">(</span><em>posorient=None</em>, <em>rowid=None</em><span class="sig-paren">)</span><a class="headerlink" href="#navipy.database.DataBaseLoad.scene" title="Permalink to this definition">¶</a></dt>
+<dd><p>Return a scene at a position orientation or given rowid in a given database.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>database</strong> – a DataBaseLoad class :param posorient: a pandas Series with index: [‘x’,’y’,’z’,’alpha_0,’alpha_1,’alpha_2’] (default None, i.e. not used)</li>
+<li><strong>rowid</strong> – a row identification integer for directly reading in the database (default None, i.e. not used).</li>
+</ul>
+</td>
+</tr>
+<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">a scene [elevation, azimuth, channel, 1] or [ommatidia,channel,1].</p>
+</td>
+</tr>
+<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">np.ndarray</p>
+</td>
+</tr>
+</tbody>
+</table>
+<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">my_scene</span> <span class="o">=</span> <span class="n">mydb</span><span class="o">.</span><span class="n">scene</span><span class="p">(</span><span class="n">rowid</span><span class="o">=</span><span class="n">rowid</span><span class="p">)</span>
+
+</pre></div>
+</div>
+<p>(<a class="reference external" href="./example/database/scene.py">Source code</a>, <a class="reference external" href="./example/database/scene.png">png</a>, <a class="reference external" href="./example/database/scene.hires.png">hires.png</a>, <a class="reference external" href="./example/database/scene.pdf">pdf</a>)</p>
+<div class="figure">
+<img alt="_images/scene.png" src="_images/scene.png" />
+</div>
+</dd></dl>
+
+</dd></dl>
+
</div>
diff --git a/doc/build/html/example/processing/apcv.pdf b/doc/build/html/example/processing/apcv.pdf
index 779e5f2d781bc53dd5bee8d14caf71af354b3ce4..cd1fa5291580f521accb3ce68b8bb9406d41ee5a 100644
Binary files a/doc/build/html/example/processing/apcv.pdf and b/doc/build/html/example/processing/apcv.pdf differ
diff --git a/doc/build/html/example/processing/apcv.py b/doc/build/html/example/processing/apcv.py
index 6a334a822022d8f2b6e5ecbb5aeb1eefa531d7fc..00a9c1727e4da1c174e952c5250c0e280e2154a5 100644
--- a/doc/build/html/example/processing/apcv.py
+++ b/doc/build/html/example/processing/apcv.py
@@ -11,7 +11,7 @@ mydb = DataBaseLoad(mydb_filename)
# 2) Define the position-orinetation at which
# we want the image
rowid = 12
-my_scene = processing.pcode.scene(mydb, rowid=rowid)
+my_scene = mydb.scene(rowid=rowid)
my_apcv = processing.pcode.apcv(my_scene, mydb.viewing_directions)
my_apcv_sph = processing.tools.cartesian_to_spherical(x=my_apcv[..., 0],
diff --git a/doc/build/html/example/processing/contrast_weighted_nearness.hires.png b/doc/build/html/example/processing/contrast_weighted_nearness.hires.png
index 7f85ad02951f54406a8d2a16337b358866509500..2a106386c962f774891c24844664d1a1b5b23f24 100644
Binary files a/doc/build/html/example/processing/contrast_weighted_nearness.hires.png and b/doc/build/html/example/processing/contrast_weighted_nearness.hires.png differ
diff --git a/doc/build/html/example/processing/contrast_weighted_nearness.pdf b/doc/build/html/example/processing/contrast_weighted_nearness.pdf
index 457933fb189385d706c2a997a625ef0c7c08fa76..00a86f5a9286e1433eb97a6ccc3a76b3a392f329 100644
Binary files a/doc/build/html/example/processing/contrast_weighted_nearness.pdf and b/doc/build/html/example/processing/contrast_weighted_nearness.pdf differ
diff --git a/doc/build/html/example/processing/contrast_weighted_nearness.png b/doc/build/html/example/processing/contrast_weighted_nearness.png
index a6d1cd369048813c39b8bde88647132fa5365fd4..0e8b0237f2b46694bdc5c08c6c85e890f381221a 100644
Binary files a/doc/build/html/example/processing/contrast_weighted_nearness.png and b/doc/build/html/example/processing/contrast_weighted_nearness.png differ
diff --git a/doc/build/html/example/processing/contrast_weighted_nearness.py b/doc/build/html/example/processing/contrast_weighted_nearness.py
index 9704ff106bbf974840ad4ba8286fe778dfbee43f..220863a1abe332baafab7d0bc5c24c3f23b932cf 100644
--- a/doc/build/html/example/processing/contrast_weighted_nearness.py
+++ b/doc/build/html/example/processing/contrast_weighted_nearness.py
@@ -11,7 +11,7 @@ mydb = DataBaseLoad(mydb_filename)
# 2) Define the position-orinetation at which
# we want the image
rowid = 12
-my_scene = processing.pcode.scene(mydb, rowid=rowid)
+my_scene = mydb.scene(rowid=rowid)
my_contrast = processing.pcode.contrast_weighted_nearness(my_scene)
f, axarr = plt.subplots(2, 2, figsize=(15, 8))
diff --git a/doc/build/html/example/processing/michelson_contrast.hires.png b/doc/build/html/example/processing/michelson_contrast.hires.png
index 78c79be5f6e28e55d182c4789b7551e6f80ce3ee..f28e1fedbabca15ba1e4ccf745fce290eb68e552 100644
Binary files a/doc/build/html/example/processing/michelson_contrast.hires.png and b/doc/build/html/example/processing/michelson_contrast.hires.png differ
diff --git a/doc/build/html/example/processing/michelson_contrast.pdf b/doc/build/html/example/processing/michelson_contrast.pdf
index 4d975926c7e8bcb5d0de58b85661a5eee248941d..7998e4acb5ba331bd4aed8621c4e6b24640c80e1 100644
Binary files a/doc/build/html/example/processing/michelson_contrast.pdf and b/doc/build/html/example/processing/michelson_contrast.pdf differ
diff --git a/doc/build/html/example/processing/michelson_contrast.png b/doc/build/html/example/processing/michelson_contrast.png
index 3232e009759e012641c7768d9b8a692b617ed914..e8acf133dff78fc385fcd0a43ad7bf5d6d75a48c 100644
Binary files a/doc/build/html/example/processing/michelson_contrast.png and b/doc/build/html/example/processing/michelson_contrast.png differ
diff --git a/doc/build/html/example/processing/michelson_contrast.py b/doc/build/html/example/processing/michelson_contrast.py
index 4e05c76b55bd29e4cc60abeb65489cb724af5f6b..e7bb58c764eac18c265467c1d9046838c222d8d3 100644
--- a/doc/build/html/example/processing/michelson_contrast.py
+++ b/doc/build/html/example/processing/michelson_contrast.py
@@ -1,17 +1,18 @@
import matplotlib.pyplot as plt
from navipy.database import DataBaseLoad
import navipy.processing as processing
-import os
+import pkg_resources
# 1) Connect to the database
-mydb_filename = os.path.abspath('../database.db')
+mydb_filename = pkg_resources.resource_filename(
+ 'navipy', 'resources/database.db')
mydb = DataBaseLoad(mydb_filename)
# 2) Define the position-orinetation at which
# we want the image
rowid = 12
-my_scene = processing.scene(mydb, rowid=rowid)
-my_contrast = processing.michelson_contrast(my_scene)
+my_scene = mydb.scene(rowid=rowid)
+my_contrast = processing.pcode.michelson_contrast(my_scene)
f, axarr = plt.subplots(2, 2, figsize=(15, 8))
axarr = axarr.flatten()
diff --git a/doc/build/html/example/processing/pcv.py b/doc/build/html/example/processing/pcv.py
index d6251279ec3b0be4d1e3e7d0a3adfaa56eeb6ea0..6c2017ccb18e8489b38b03aa968051cf2816efd8 100644
--- a/doc/build/html/example/processing/pcv.py
+++ b/doc/build/html/example/processing/pcv.py
@@ -11,5 +11,5 @@ mydb = DataBaseLoad(mydb_filename)
# 2) Define the position-orinetation at which
# we want the image
rowid = 12
-my_scene = processing.pcode.scene(mydb, rowid=rowid)
+my_scene = mydb.scene(rowid=rowid)
my_pcv = processing.pcode.pcv(my_scene, mydb.viewing_directions)
diff --git a/doc/build/html/example/processing/skyline.pdf b/doc/build/html/example/processing/skyline.pdf
index 681f2274ae58c885764cbe638892e7bb71a1dd82..1061869f8ccbce3b20d4e7b65d959c91b5097c22 100644
Binary files a/doc/build/html/example/processing/skyline.pdf and b/doc/build/html/example/processing/skyline.pdf differ
diff --git a/doc/build/html/example/processing/skyline.py b/doc/build/html/example/processing/skyline.py
index 11ac0a7a19b91b485c046c6add0da1c89e7512fd..499bacb14a6b6f83fef09403fee3484646fd160d 100644
--- a/doc/build/html/example/processing/skyline.py
+++ b/doc/build/html/example/processing/skyline.py
@@ -1,17 +1,18 @@
import matplotlib.pyplot as plt
from navipy.database import DataBaseLoad
import navipy.processing as processing
-import os
+import pkg_resources
# 1) Connect to the database
-mydb_filename = os.path.abspath('../database.db')
+mydb_filename = pkg_resources.resource_filename(
+ 'navipy', 'resources/database.db')
mydb = DataBaseLoad(mydb_filename)
# 2) Define the position-orinetation at which
# we want the image
rowid = 12
-my_scene = processing.scene(mydb, rowid=rowid)
-my_skyline = processing.skyline(my_scene)
+my_scene = mydb.scene(rowid=rowid)
+my_skyline = processing.pcode.skyline(my_scene)
f, axarr = plt.subplots(1, 2, figsize=(15, 4))
for chan_i, chan_n in enumerate(mydb.channels):
diff --git a/doc/build/html/genindex.html b/doc/build/html/genindex.html
index 1f92beff8e898db0b263b75db638fac617b3b697..cfea0171ad00c5039d00fbd47ba2c0812be3a5ae 100644
--- a/doc/build/html/genindex.html
+++ b/doc/build/html/genindex.html
@@ -46,6 +46,8 @@
<div class="genindex-jumpbox">
<a href="#A"><strong>A</strong></a>
| <a href="#C"><strong>C</strong></a>
+ | <a href="#D"><strong>D</strong></a>
+ | <a href="#I"><strong>I</strong></a>
| <a href="#M"><strong>M</strong></a>
| <a href="#N"><strong>N</strong></a>
| <a href="#O"><strong>O</strong></a>
@@ -65,6 +67,26 @@
<table style="width: 100%" class="indextable genindextable"><tr>
<td style="width: 33%; vertical-align: top;"><ul>
<li><a href="processing.html#navipy.processing.pcode.contrast_weighted_nearness">contrast_weighted_nearness() (in module navipy.processing.pcode)</a>
+</li>
+ </ul></td>
+ <td style="width: 33%; vertical-align: top;"><ul>
+ <li><a href="database.html#navipy.database.DataBaseLoad.create">create (navipy.database.DataBaseLoad attribute)</a>
+</li>
+ </ul></td>
+</tr></table>
+
+<h2 id="D">D</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+ <td style="width: 33%; vertical-align: top;"><ul>
+ <li><a href="database.html#navipy.database.DataBaseLoad">DataBaseLoad (class in navipy.database)</a>
+</li>
+ </ul></td>
+</tr></table>
+
+<h2 id="I">I</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+ <td style="width: 33%; vertical-align: top;"><ul>
+ <li><a href="database.html#navipy.database.DataBaseLoad.iter_posorients">iter_posorients() (navipy.database.DataBaseLoad method)</a>
</li>
</ul></td>
</tr></table>
@@ -101,6 +123,10 @@
<table style="width: 100%" class="indextable genindextable"><tr>
<td style="width: 33%; vertical-align: top;"><ul>
<li><a href="processing.html#navipy.processing.pcode.pcv">pcv() (in module navipy.processing.pcode)</a>
+</li>
+ </ul></td>
+ <td style="width: 33%; vertical-align: top;"><ul>
+ <li><a href="database.html#navipy.database.DataBaseLoad.posorients">posorients (navipy.database.DataBaseLoad attribute)</a>
</li>
</ul></td>
</tr></table>
@@ -108,7 +134,7 @@
<h2 id="S">S</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
<td style="width: 33%; vertical-align: top;"><ul>
- <li><a href="processing.html#navipy.processing.pcode.scene">scene() (in module navipy.processing.pcode)</a>
+ <li><a href="database.html#navipy.database.DataBaseLoad.scene">scene() (navipy.database.DataBaseLoad method)</a>
</li>
</ul></td>
<td style="width: 33%; vertical-align: top;"><ul>
diff --git a/doc/build/html/objects.inv b/doc/build/html/objects.inv
index afada50bab01ee33c439414e131a9333d8e1bfa2..3367409cd86a5b85cd03adf395600693b1a77b55 100644
Binary files a/doc/build/html/objects.inv and b/doc/build/html/objects.inv differ
diff --git a/doc/build/html/processing.html b/doc/build/html/processing.html
index 88294b074272245435051d45bde89a4ee702cd3d..926c068b9cfcce9b603a56f730cde6a603bfa762 100644
--- a/doc/build/html/processing.html
+++ b/doc/build/html/processing.html
@@ -83,41 +83,6 @@ In that case the scene is a 3d numpy array
Therefore ibs and obs have 4 and 3 dimension, respectively.</p>
<div class="section" id="place-code">
<h2>Place code<a class="headerlink" href="#place-code" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="scene">
-<h3>Scene<a class="headerlink" href="#scene" title="Permalink to this headline">¶</a></h3>
-<dl class="function">
-<dt id="navipy.processing.pcode.scene">
-<code class="descclassname">navipy.processing.pcode.</code><code class="descname">scene</code><span class="sig-paren">(</span><em>database</em>, <em>posorient=None</em>, <em>rowid=None</em><span class="sig-paren">)</span><a class="headerlink" href="#navipy.processing.pcode.scene" title="Permalink to this definition">¶</a></dt>
-<dd><p>Return a scene at a position orientation or given rowid in a given database.</p>
-<table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
-<li><strong>database</strong> – a DataBaseLoad class :param posorient: a pandas Series with index: [‘x’,’y’,’z’,’alpha_0,’alpha_1,’alpha_2’] (default None, i.e. not used)</li>
-<li><strong>rowid</strong> – a row identification integer for directly reading in the database (default None, i.e. not used).</li>
-</ul>
-</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">a scene [elevation, azimuth, channel, 1] or [ommatidia,channel,1].</p>
-</td>
-</tr>
-<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">np.ndarray</p>
-</td>
-</tr>
-</tbody>
-</table>
-<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">rowid</span> <span class="o">=</span> <span class="mi">12</span>
-<span class="n">my_scene</span> <span class="o">=</span> <span class="n">processing</span><span class="o">.</span><span class="n">pcode</span><span class="o">.</span><span class="n">scene</span><span class="p">(</span><span class="n">mydb</span><span class="p">,</span> <span class="n">rowid</span><span class="o">=</span><span class="n">rowid</span><span class="p">)</span>
-</pre></div>
-</div>
-<p>(<a class="reference external" href="./example/processing/scene.py">Source code</a>, <a class="reference external" href="./example/processing/scene.png">png</a>, <a class="reference external" href="./example/processing/scene.hires.png">hires.png</a>, <a class="reference external" href="./example/processing/scene.pdf">pdf</a>)</p>
-<div class="figure">
-<img alt="_images/scene.png" src="_images/scene.png" />
-</div>
-</dd></dl>
-
-</div>
<div class="section" id="skyline">
<h3>Skyline<a class="headerlink" href="#skyline" title="Permalink to this headline">¶</a></h3>
<dl class="function">
@@ -127,9 +92,9 @@ Therefore ibs and obs have 4 and 3 dimension, respectively.</p>
:param scene: the scenery at a given location (a 4d numpy array)
:returns: the skyline [1,azimuth,channel,1]
:rtype: np.ndarray</p>
-<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">rowid</span> <span class="o">=</span> <span class="mi">12</span>
-<span class="n">my_scene</span> <span class="o">=</span> <span class="n">processing</span><span class="o">.</span><span class="n">scene</span><span class="p">(</span><span class="n">mydb</span><span class="p">,</span> <span class="n">rowid</span><span class="o">=</span><span class="n">rowid</span><span class="p">)</span>
-<span class="n">my_skyline</span> <span class="o">=</span> <span class="n">processing</span><span class="o">.</span><span class="n">skyline</span><span class="p">(</span><span class="n">my_scene</span><span class="p">)</span>
+<div class="highlight-default"><div class="highlight"><pre><span></span><span class="c1"># we want the image</span>
+<span class="n">rowid</span> <span class="o">=</span> <span class="mi">12</span>
+<span class="n">my_scene</span> <span class="o">=</span> <span class="n">mydb</span><span class="o">.</span><span class="n">scene</span><span class="p">(</span><span class="n">rowid</span><span class="o">=</span><span class="n">rowid</span><span class="p">)</span>
</pre></div>
</div>
<p>(<a class="reference external" href="./example/processing/skyline.py">Source code</a>, <a class="reference external" href="./example/processing/skyline.png">png</a>, <a class="reference external" href="./example/processing/skyline.hires.png">hires.png</a>, <a class="reference external" href="./example/processing/skyline.pdf">pdf</a>)</p>
@@ -166,9 +131,9 @@ Therefore ibs and obs have 4 and 3 dimension, respectively.</p>
</tr>
</tbody>
</table>
-<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">rowid</span> <span class="o">=</span> <span class="mi">12</span>
-<span class="n">my_scene</span> <span class="o">=</span> <span class="n">processing</span><span class="o">.</span><span class="n">scene</span><span class="p">(</span><span class="n">mydb</span><span class="p">,</span> <span class="n">rowid</span><span class="o">=</span><span class="n">rowid</span><span class="p">)</span>
-<span class="n">my_contrast</span> <span class="o">=</span> <span class="n">processing</span><span class="o">.</span><span class="n">michelson_contrast</span><span class="p">(</span><span class="n">my_scene</span><span class="p">)</span>
+<div class="highlight-default"><div class="highlight"><pre><span></span><span class="c1"># we want the image</span>
+<span class="n">rowid</span> <span class="o">=</span> <span class="mi">12</span>
+<span class="n">my_scene</span> <span class="o">=</span> <span class="n">mydb</span><span class="o">.</span><span class="n">scene</span><span class="p">(</span><span class="n">rowid</span><span class="o">=</span><span class="n">rowid</span><span class="p">)</span>
</pre></div>
</div>
<p>(<a class="reference external" href="./example/processing/michelson_contrast.py">Source code</a>, <a class="reference external" href="./example/processing/michelson_contrast.png">png</a>, <a class="reference external" href="./example/processing/michelson_contrast.hires.png">hires.png</a>, <a class="reference external" href="./example/processing/michelson_contrast.pdf">pdf</a>)</p>
@@ -198,7 +163,7 @@ Therefore ibs and obs have 4 and 3 dimension, respectively.</p>
</tbody>
</table>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">rowid</span> <span class="o">=</span> <span class="mi">12</span>
-<span class="n">my_scene</span> <span class="o">=</span> <span class="n">processing</span><span class="o">.</span><span class="n">pcode</span><span class="o">.</span><span class="n">scene</span><span class="p">(</span><span class="n">mydb</span><span class="p">,</span> <span class="n">rowid</span><span class="o">=</span><span class="n">rowid</span><span class="p">)</span>
+<span class="n">my_scene</span> <span class="o">=</span> <span class="n">mydb</span><span class="o">.</span><span class="n">scene</span><span class="p">(</span><span class="n">rowid</span><span class="o">=</span><span class="n">rowid</span><span class="p">)</span>
<span class="n">my_contrast</span> <span class="o">=</span> <span class="n">processing</span><span class="o">.</span><span class="n">pcode</span><span class="o">.</span><span class="n">contrast_weighted_nearness</span><span class="p">(</span><span class="n">my_scene</span><span class="p">)</span>
</pre></div>
</div>
@@ -234,7 +199,7 @@ Therefore ibs and obs have 4 and 3 dimension, respectively.</p>
</tbody>
</table>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">rowid</span> <span class="o">=</span> <span class="mi">12</span>
-<span class="n">my_scene</span> <span class="o">=</span> <span class="n">processing</span><span class="o">.</span><span class="n">pcode</span><span class="o">.</span><span class="n">scene</span><span class="p">(</span><span class="n">mydb</span><span class="p">,</span> <span class="n">rowid</span><span class="o">=</span><span class="n">rowid</span><span class="p">)</span>
+<span class="n">my_scene</span> <span class="o">=</span> <span class="n">mydb</span><span class="o">.</span><span class="n">scene</span><span class="p">(</span><span class="n">rowid</span><span class="o">=</span><span class="n">rowid</span><span class="p">)</span>
<span class="n">my_pcv</span> <span class="o">=</span> <span class="n">processing</span><span class="o">.</span><span class="n">pcode</span><span class="o">.</span><span class="n">pcv</span><span class="p">(</span><span class="n">my_scene</span><span class="p">,</span> <span class="n">mydb</span><span class="o">.</span><span class="n">viewing_directions</span><span class="p">)</span>
</pre></div>
</div>
@@ -267,7 +232,7 @@ Therefore ibs and obs have 4 and 3 dimension, respectively.</p>
</tbody>
</table>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">rowid</span> <span class="o">=</span> <span class="mi">12</span>
-<span class="n">my_scene</span> <span class="o">=</span> <span class="n">processing</span><span class="o">.</span><span class="n">pcode</span><span class="o">.</span><span class="n">scene</span><span class="p">(</span><span class="n">mydb</span><span class="p">,</span> <span class="n">rowid</span><span class="o">=</span><span class="n">rowid</span><span class="p">)</span>
+<span class="n">my_scene</span> <span class="o">=</span> <span class="n">mydb</span><span class="o">.</span><span class="n">scene</span><span class="p">(</span><span class="n">rowid</span><span class="o">=</span><span class="n">rowid</span><span class="p">)</span>
<span class="n">my_apcv</span> <span class="o">=</span> <span class="n">processing</span><span class="o">.</span><span class="n">pcode</span><span class="o">.</span><span class="n">apcv</span><span class="p">(</span><span class="n">my_scene</span><span class="p">,</span> <span class="n">mydb</span><span class="o">.</span><span class="n">viewing_directions</span><span class="p">)</span>
</pre></div>
</div>
@@ -303,7 +268,6 @@ Therefore ibs and obs have 4 and 3 dimension, respectively.</p>
<ul>
<li><a class="reference internal" href="#">Processing a scene</a><ul>
<li><a class="reference internal" href="#place-code">Place code</a><ul>
-<li><a class="reference internal" href="#scene">Scene</a></li>
<li><a class="reference internal" href="#skyline">Skyline</a></li>
<li><a class="reference internal" href="#michelson-contrast">Michelson-contrast</a></li>
<li><a class="reference internal" href="#contrast-weighted-nearness">Contrast-weighted-nearness</a></li>
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diff --git a/doc/build/plot_directive/example/processing/michelson_contrast.pdf b/doc/build/plot_directive/example/processing/michelson_contrast.pdf
index 4d975926c7e8bcb5d0de58b85661a5eee248941d..7998e4acb5ba331bd4aed8621c4e6b24640c80e1 100644
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diff --git a/doc/build/plot_directive/example/processing/michelson_contrast.png b/doc/build/plot_directive/example/processing/michelson_contrast.png
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diff --git a/doc/build/plot_directive/example/processing/skyline.pdf b/doc/build/plot_directive/example/processing/skyline.pdf
index 681f2274ae58c885764cbe638892e7bb71a1dd82..1061869f8ccbce3b20d4e7b65d959c91b5097c22 100644
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diff --git a/doc/source/database.rst b/doc/source/database.rst
index 423ec399727a27112c7d98ccbb718b4719b7f90b..7b6604c0201529b50e0390e26f7fa9f3673a79bb 100644
--- a/doc/source/database.rst
+++ b/doc/source/database.rst
@@ -2,3 +2,6 @@ Database
========
.. automodule:: navipy.database
+
+.. autoclass:: navipy.database.DataBaseLoad
+ :members:
diff --git a/doc/source/example/processing/scene.py b/doc/source/example/database/scene.py
similarity index 88%
rename from doc/source/example/processing/scene.py
rename to doc/source/example/database/scene.py
index 79c699e2c1502b8d338d789ad1d00fb47808391f..31d166e558addc0506de679c98b669b532a3f9c0 100644
--- a/doc/source/example/processing/scene.py
+++ b/doc/source/example/database/scene.py
@@ -1,7 +1,6 @@
import numpy as np
import matplotlib.pyplot as plt
from navipy.database import DataBaseLoad
-import navipy.processing as processing
import pkg_resources
@@ -12,7 +11,7 @@ mydb = DataBaseLoad(mydb_filename)
# 2) Define the position-orinetation at which
# we want the image and get the scene
rowid = 12
-my_scene = processing.pcode.scene(mydb, rowid=rowid)
+my_scene = mydb.scene(rowid=rowid)
f, axarr = plt.subplots(1, 2, figsize=(15, 4))
diff --git a/doc/source/example/processing/apcv.py b/doc/source/example/processing/apcv.py
index 6a334a822022d8f2b6e5ecbb5aeb1eefa531d7fc..00a9c1727e4da1c174e952c5250c0e280e2154a5 100644
--- a/doc/source/example/processing/apcv.py
+++ b/doc/source/example/processing/apcv.py
@@ -11,7 +11,7 @@ mydb = DataBaseLoad(mydb_filename)
# 2) Define the position-orinetation at which
# we want the image
rowid = 12
-my_scene = processing.pcode.scene(mydb, rowid=rowid)
+my_scene = mydb.scene(rowid=rowid)
my_apcv = processing.pcode.apcv(my_scene, mydb.viewing_directions)
my_apcv_sph = processing.tools.cartesian_to_spherical(x=my_apcv[..., 0],
diff --git a/doc/source/example/processing/contrast_weighted_nearness.py b/doc/source/example/processing/contrast_weighted_nearness.py
index 9704ff106bbf974840ad4ba8286fe778dfbee43f..220863a1abe332baafab7d0bc5c24c3f23b932cf 100644
--- a/doc/source/example/processing/contrast_weighted_nearness.py
+++ b/doc/source/example/processing/contrast_weighted_nearness.py
@@ -11,7 +11,7 @@ mydb = DataBaseLoad(mydb_filename)
# 2) Define the position-orinetation at which
# we want the image
rowid = 12
-my_scene = processing.pcode.scene(mydb, rowid=rowid)
+my_scene = mydb.scene(rowid=rowid)
my_contrast = processing.pcode.contrast_weighted_nearness(my_scene)
f, axarr = plt.subplots(2, 2, figsize=(15, 8))
diff --git a/doc/source/example/processing/michelson_contrast.py b/doc/source/example/processing/michelson_contrast.py
index 4e05c76b55bd29e4cc60abeb65489cb724af5f6b..e7bb58c764eac18c265467c1d9046838c222d8d3 100644
--- a/doc/source/example/processing/michelson_contrast.py
+++ b/doc/source/example/processing/michelson_contrast.py
@@ -1,17 +1,18 @@
import matplotlib.pyplot as plt
from navipy.database import DataBaseLoad
import navipy.processing as processing
-import os
+import pkg_resources
# 1) Connect to the database
-mydb_filename = os.path.abspath('../database.db')
+mydb_filename = pkg_resources.resource_filename(
+ 'navipy', 'resources/database.db')
mydb = DataBaseLoad(mydb_filename)
# 2) Define the position-orinetation at which
# we want the image
rowid = 12
-my_scene = processing.scene(mydb, rowid=rowid)
-my_contrast = processing.michelson_contrast(my_scene)
+my_scene = mydb.scene(rowid=rowid)
+my_contrast = processing.pcode.michelson_contrast(my_scene)
f, axarr = plt.subplots(2, 2, figsize=(15, 8))
axarr = axarr.flatten()
diff --git a/doc/source/example/processing/pcv.py b/doc/source/example/processing/pcv.py
index d6251279ec3b0be4d1e3e7d0a3adfaa56eeb6ea0..6c2017ccb18e8489b38b03aa968051cf2816efd8 100644
--- a/doc/source/example/processing/pcv.py
+++ b/doc/source/example/processing/pcv.py
@@ -11,5 +11,5 @@ mydb = DataBaseLoad(mydb_filename)
# 2) Define the position-orinetation at which
# we want the image
rowid = 12
-my_scene = processing.pcode.scene(mydb, rowid=rowid)
+my_scene = mydb.scene(rowid=rowid)
my_pcv = processing.pcode.pcv(my_scene, mydb.viewing_directions)
diff --git a/doc/source/example/processing/skyline.py b/doc/source/example/processing/skyline.py
index 11ac0a7a19b91b485c046c6add0da1c89e7512fd..499bacb14a6b6f83fef09403fee3484646fd160d 100644
--- a/doc/source/example/processing/skyline.py
+++ b/doc/source/example/processing/skyline.py
@@ -1,17 +1,18 @@
import matplotlib.pyplot as plt
from navipy.database import DataBaseLoad
import navipy.processing as processing
-import os
+import pkg_resources
# 1) Connect to the database
-mydb_filename = os.path.abspath('../database.db')
+mydb_filename = pkg_resources.resource_filename(
+ 'navipy', 'resources/database.db')
mydb = DataBaseLoad(mydb_filename)
# 2) Define the position-orinetation at which
# we want the image
rowid = 12
-my_scene = processing.scene(mydb, rowid=rowid)
-my_skyline = processing.skyline(my_scene)
+my_scene = mydb.scene(rowid=rowid)
+my_skyline = processing.pcode.skyline(my_scene)
f, axarr = plt.subplots(1, 2, figsize=(15, 4))
for chan_i, chan_n in enumerate(mydb.channels):
diff --git a/doc/source/processing.rst b/doc/source/processing.rst
index 40af2eb8917bcf95a03ed00d7c6d039b889ed92f..f637eefcbb62c8cd885d361dfa935cf0fd5e03b3 100644
--- a/doc/source/processing.rst
+++ b/doc/source/processing.rst
@@ -5,9 +5,6 @@ Processing a scene
Place code
----------
-Scene
-~~~~~
-.. autofunction:: navipy.processing.pcode.scene
Skyline
~~~~~~~