Import Upstream version 0.5.0+dfsg

1 files changed, 58 insertions, 0 deletions

diff --git a/examples/stackView.py b/examples/stackView.py
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+++ b/examples/stackView.py
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+#!/usr/bin/env python
+# coding: utf-8
+# /*##########################################################################
+#
+# Copyright (c) 2016-2017 European Synchrotron Radiation Facility
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# ###########################################################################*/
+"""This script is a simple example to illustrate how to use the StackView
+widget.
+"""
+import numpy
+import sys
+from silx.gui import qt
+from silx.gui.plot.StackView import StackViewMainWindow
+
+app = qt.QApplication(sys.argv[1:])
+    
+a, b, c = numpy.meshgrid(numpy.linspace(-10, 10, 200),
+                         numpy.linspace(-10, 5, 150),
+                         numpy.linspace(-5, 10, 120),
+                         indexing="ij")
+mystack = numpy.asarray(numpy.sin(a * b * c) / (a * b * c),
+                        dtype='float32')
+
+# linear calibrations (a, b), x -> a + bx
+dim0_calib = (-10., 20. / 200.)
+dim1_calib = (-10., 15. / 150.)
+dim2_calib = (-5., 15. / 120.)
+
+# sv = StackView()
+sv = StackViewMainWindow()
+sv.setColormap("jet", autoscale=True)
+sv.setStack(mystack,
+            calibrations=[dim0_calib, dim1_calib, dim2_calib])
+sv.setLabels(["dim0: -10 to 10 (200 samples)",
+              "dim1: -10 to 5 (150 samples)",
+              "dim2: -5 to 10 (120 samples)"])
+sv.show()
+
+app.exec_()