From 0345245e860375a32c9a437c4a9d9cae807134e9 Mon Sep 17 00:00:00 2001
From: Shashank
Date: Mon, 29 May 2017 12:40:26 +0530
Subject: CMSCOPE changed
---
modules/graphics/demos/matplot/classical.dem.sce | 24 +++++
modules/graphics/demos/matplot/classical_1.dem.sce | 25 +++++
modules/graphics/demos/matplot/java_image.dem.sce | 36 ++++++++
modules/graphics/demos/matplot/mandelbrot.dem.sce | 101 +++++++++++++++++++++
.../graphics/demos/matplot/matplot.dem.gateway.sce | 15 +++
modules/graphics/demos/matplot/puffin.png | Bin 0 -> 19034 bytes
6 files changed, 201 insertions(+)
create mode 100755 modules/graphics/demos/matplot/classical.dem.sce
create mode 100755 modules/graphics/demos/matplot/classical_1.dem.sce
create mode 100755 modules/graphics/demos/matplot/java_image.dem.sce
create mode 100755 modules/graphics/demos/matplot/mandelbrot.dem.sce
create mode 100755 modules/graphics/demos/matplot/matplot.dem.gateway.sce
create mode 100755 modules/graphics/demos/matplot/puffin.png
(limited to 'modules/graphics/demos/matplot')
diff --git a/modules/graphics/demos/matplot/classical.dem.sce b/modules/graphics/demos/matplot/classical.dem.sce
new file mode 100755
index 000000000..7960a071a
--- /dev/null
+++ b/modules/graphics/demos/matplot/classical.dem.sce
@@ -0,0 +1,24 @@
+// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+// Copyright (C) 2014 - Scilab Enterprises - Calixte DENIZET
+//
+// This file is released under the 3-clause BSD license. See COPYING-BSD.
+
+function demo_classical()
+ my_handle = scf(100001);
+ clf(my_handle,"reset");
+ demo_viewCode("classical.dem.sce");
+
+ // DEMO START
+
+ my_plot_desc = _("Classical Matplot");
+ my_handle.figure_name = my_plot_desc;
+
+ Matplot();
+
+ // DEMO END
+
+endfunction
+
+
+demo_classical();
+clear demo_classical;
diff --git a/modules/graphics/demos/matplot/classical_1.dem.sce b/modules/graphics/demos/matplot/classical_1.dem.sce
new file mode 100755
index 000000000..b5ea64439
--- /dev/null
+++ b/modules/graphics/demos/matplot/classical_1.dem.sce
@@ -0,0 +1,25 @@
+// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+// Copyright (C) 2014 - Scilab Enterprises - Calixte DENIZET
+//
+// This file is released under the 3-clause BSD license. See COPYING-BSD.
+
+function demo_classical_1()
+
+ my_handle = scf(100001);
+ clf(my_handle,"reset");
+ demo_viewCode("classical_1.dem.sce");
+
+ // DEMO START
+
+ my_plot_desc = _("Classical Matplot1");
+ my_handle.figure_name = my_plot_desc;
+
+ Matplot1();
+
+ // DEMO END
+
+endfunction
+
+
+demo_classical_1();
+clear demo_classical_1;
diff --git a/modules/graphics/demos/matplot/java_image.dem.sce b/modules/graphics/demos/matplot/java_image.dem.sce
new file mode 100755
index 000000000..7e0ae7430
--- /dev/null
+++ b/modules/graphics/demos/matplot/java_image.dem.sce
@@ -0,0 +1,36 @@
+// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+// Copyright (C) 2014 - Scilab Enterprises - Calixte DENIZET
+//
+// This file is released under the 3-clause BSD license. See COPYING-BSD.
+
+function demo_java_image()
+ my_handle = scf(100001);
+ clf(my_handle,"reset");
+ demo_viewCode("java_image.dem.sce");
+ demopath = get_absolute_file_path("java_image.dem.sce");
+
+ // DEMO START
+
+ my_plot_desc = _("Java Image");
+ my_handle.figure_name = my_plot_desc;
+
+ jimport javax.imageio.ImageIO;
+ jimport java.net.URL;
+
+ bi = ImageIO.read(URL.new("file:////" + demopath + "/puffin.png"));
+ w = bi.getWidth(jvoid);
+ h = bi.getHeight(jvoid);
+ data = bi.getRGB(0, 0, w, h, [], 0, w);
+ data = matrix(data, double(w), double(h));
+ data = uint32(data');
+
+ Matplot(data);
+ e = gce();
+ e.image_type="argb";
+
+ // DEMO END
+endfunction
+
+
+demo_java_image();
+clear demo_java_image;
\ No newline at end of file
diff --git a/modules/graphics/demos/matplot/mandelbrot.dem.sce b/modules/graphics/demos/matplot/mandelbrot.dem.sce
new file mode 100755
index 000000000..a265f89e6
--- /dev/null
+++ b/modules/graphics/demos/matplot/mandelbrot.dem.sce
@@ -0,0 +1,101 @@
+// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+// Copyright (C) 2012 - Samuel GOUGEON
+//
+// This file is released under the 3-clause BSD license. See COPYING-BSD.
+
+function demo_mandelbrot()
+
+ my_handle = scf(100001);
+ clf(my_handle,"reset");
+
+ // DEMO START
+
+ my_plot_desc = "mandelbrot";
+ my_handle.figure_name = my_plot_desc;
+ function M = getMandelbrotPart(xmin, xmax, ymin, ymax, nbPix, nColors, maxIters)
+ // M : matrix of integers imaging the targetted local Mandelbrot area
+ // M(i,j) gives the number of iterations for which the iterated z(i,j)
+ // suite crosses |z|>=2 (making this point out of the Mandelbrot set)
+ ndmin = 0;
+ Dx = abs(xmax - xmin);
+ Dy = abs(ymax - ymin);
+ dp = sqrt(Dx*Dy / nbPix); // Area of a pixel
+ nx = round(Dx/dp);
+ ny = round(Dy/dp);
+ dx = abs(xmax - xmin)/(nx-1);
+ x = linspace(xmin, xmax, nx);
+ y = ymax:-dx:ymin;
+ ny = length(y);
+ c = (ones(ny,1)*x) + %i*(y.'*ones(1,nx));
+ z = c; // Initial c Matrix
+ nd = ones(z)*%inf; // nb iter for > 2
+ inC = 1:size(c,"*");
+ i = 1;
+ waitId = 0;
+ ifin = min(ndmin+nColors, maxIters);
+ while i<=ifin,
+ if waitId==0
+ waitId = waitbar(i/ifin,_("Computing in progress..."));
+ else
+ waitbar(i/ifin,waitId);
+ end
+ a = abs(z);
+ nd(inC(find(a>2)))=i;
+ tmp = find(a<=2);
+ z = z(tmp);
+ inC = inC(tmp);
+ z = z.*z+c(inC);
+ i = i+1;
+ end
+ close(waitId)
+ M = nd
+ endfunction
+ // ---------------------
+
+ nColors = 100; // Number of colors
+ maxIters = 500; // Maximal number of iterations
+ nbPix = 200000; // Total number of pixel per image
+ // Targetted Mandelbrot area
+ xmin = -0.33;
+ xmax = 0.07;
+ ymin = 0.6;
+ ymax = 1.13;
+
+ // Generating the Mandelbrot local view
+ M = getMandelbrotPart(xmin, xmax, ymin, ymax, nbPix, nColors, maxIters);
+
+ // Scaling false colors
+ icol = [color("black") addcolor(rainbowcolormap(nColors))];
+ Mmin = min(M);
+ M = M - Mmin + 1;
+ M(find(M==%inf | M>nColors))=0;
+ A = icol(M+1);
+
+ clf
+ drawlater;
+ // colordef("black") // Bug 11369 to be fixed
+
+ // Displaying the area
+ Matplot1(matrix(A,size(M)),[xmin ymin xmax ymax]);
+
+ // Post-tuning the graphics
+ ca = gca();
+ ca.isoview = "on";
+ ca.data_bounds = [xmin ymin ; xmax ymax];
+ ca.tight_limits = "on";
+ ca.axes_visible = ["on" "on" "off"];
+ ca.title.font_size = 2;
+ Ttxt = _("Matplot1(..) displays a matrix\n(value => color#), with SCALED AXES\n(here is a part of the Mandelbrot set)")
+ xtitle(justify(msprintf(Ttxt),"c"))
+ xlabel(_("Real part"))
+ ylabel(_("Imaginary part"))
+
+ drawnow()
+
+ demo_viewCode("mandelbrot.dem.sce");
+
+endfunction
+
+demo_mandelbrot();
+clear demo_mandelbrot;
+
diff --git a/modules/graphics/demos/matplot/matplot.dem.gateway.sce b/modules/graphics/demos/matplot/matplot.dem.gateway.sce
new file mode 100755
index 000000000..3017a80bb
--- /dev/null
+++ b/modules/graphics/demos/matplot/matplot.dem.gateway.sce
@@ -0,0 +1,15 @@
+// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+// Copyright (C) 2014 - Scilab Enterprises - Calixte DENIZET
+//
+// This file is released under the 3-clause BSD license. See COPYING-BSD.
+
+demopath = get_absolute_file_path("matplot.dem.gateway.sce");
+
+subdemolist = [ ..
+_("Classical Matplot") , "classical.dem.sce" ; ..
+_("Classical Matplot1") , "classical_1.dem.sce" ; ..
+_("Mandelbrot") , "mandelbrot.dem.sce" ; ..
+_("Java Image") , "java_image.dem.sce" ];
+
+subdemolist(:,2) = demopath + subdemolist(:,2);
+clear demopath;
\ No newline at end of file
diff --git a/modules/graphics/demos/matplot/puffin.png b/modules/graphics/demos/matplot/puffin.png
new file mode 100755
index 000000000..cf2e6716c
Binary files /dev/null and b/modules/graphics/demos/matplot/puffin.png differ
--
cgit