new slides

6 files changed, 119 insertions, 0 deletions

diff --git a/vorlesungen/slides/4/galois/images/Makefile b/vorlesungen/slides/4/galois/images/Makefile
new file mode 100644
index 0000000..444944e
--- /dev/null
+++ b/vorlesungen/slides/4/galois/images/Makefile
@@ -0,0 +1,12 @@
+#
+# Makefile
+#
+# (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule
+#
+all:	wuerfel2.png wuerfel.png
+
+wuerfel.png:	wuerfel.pov common.inc
+	povray +A0.1 -W1080 -H1080 -Owuerfel.png wuerfel.pov
+
+wuerfel2.png:	wuerfel2.pov common.inc
+	povray +A0.1 -W1080 -H1080 -Owuerfel2.png wuerfel2.pov
diff --git a/vorlesungen/slides/4/galois/images/common.inc b/vorlesungen/slides/4/galois/images/common.inc
new file mode 100644
index 0000000..6cfcabe
--- /dev/null
+++ b/vorlesungen/slides/4/galois/images/common.inc
@@ -0,0 +1,89 @@
+//
+// common.inc
+//
+// (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule
+//
+#version 3.7;
+#include "colors.inc"
+#include "textures.inc"
+#include "stones.inc"
+
+global_settings {
+	assumed_gamma 1
+}
+
+#declare imagescale = 0.133;
+#declare O = <0, 0, 0>;
+#declare E = <1, 1, 1>;
+#declare a = pow(2, 1/3);
+#declare at = 0.02;
+
+camera {
+	location <3, 2, 12>
+	look_at E * (a / 2) * 0.93
+	right x * imagescale
+	up y * imagescale
+}
+
+light_source {
+	<11, 20, 16> color White
+	area_light <1,0,0> <0,0,1>, 10, 10
+	adaptive 1
+	jitter
+}
+
+sky_sphere {
+	pigment {
+		color rgb<1,1,1>
+	}
+}
+
+#macro wuerfelgitter(A, AT)
+	cylinder { O, <A, 0, 0>, AT }
+	cylinder { O, <0, A, 0>, AT }
+	cylinder { O, <0, 0, A>, AT }
+	cylinder { <A, 0, 0>, <A, A, 0>, AT }
+	cylinder { <A, 0, 0>, <A, 0, A>, AT }
+	cylinder { <0, A, 0>, <A, A, 0>, AT }
+	cylinder { <0, A, 0>, <0, A, A>, AT }
+	cylinder { <0, 0, A>, <A, 0, A>, AT }
+	cylinder { <0, 0, A>, <0, A, A>, AT }
+	cylinder { <A, A, 0>, <A, A, A>, AT }
+	cylinder { <A, 0, A>, <A, A, A>, AT }
+	cylinder { <0, A, A>, <A, A, A>, AT }
+	sphere { <0, 0, 0>, AT }
+	sphere { <A, 0, 0>, AT }
+	sphere { <0, A, 0>, AT }
+	sphere { <0, 0, A>, AT }
+	sphere { <A, A, 0>, AT }
+	sphere { <A, 0, A>, AT }
+	sphere { <0, A, A>, AT }
+	sphere { <A, A, A>, AT }
+#end
+
+#macro wuerfel()
+	union {
+		box { O, E }
+		wuerfelgitter(1, 0.5*at)
+		texture {
+			T_Grnt24
+		}
+		finish {
+			specular 0.9
+			metallic
+		}
+	}
+#end
+
+#macro wuerfel2()
+	union {
+		wuerfelgitter(a, at)
+		pigment {
+			color rgb<0.8,0.4,0.4>
+		}
+		finish {
+			specular 0.9
+			metallic
+		}
+	}
+#end
diff --git a/vorlesungen/slides/4/galois/images/wuerfel.png b/vorlesungen/slides/4/galois/images/wuerfel.png
new file mode 100644
index 0000000..ff6fc14
--- /dev/null
+++ b/vorlesungen/slides/4/galois/images/wuerfel.png
diff --git a/vorlesungen/slides/4/galois/images/wuerfel.pov b/vorlesungen/slides/4/galois/images/wuerfel.pov
new file mode 100644
index 0000000..a5db465
--- /dev/null
+++ b/vorlesungen/slides/4/galois/images/wuerfel.pov
@@ -0,0 +1,9 @@
+//
+// wuerfel.pov
+//
+// (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule
+//
+#include "common.inc"
+
+wuerfel()
+
diff --git a/vorlesungen/slides/4/galois/images/wuerfel2.png b/vorlesungen/slides/4/galois/images/wuerfel2.png
new file mode 100644
index 0000000..68919cc
--- /dev/null
+++ b/vorlesungen/slides/4/galois/images/wuerfel2.png
diff --git a/vorlesungen/slides/4/galois/images/wuerfel2.pov b/vorlesungen/slides/4/galois/images/wuerfel2.pov
new file mode 100644
index 0000000..ac32b2f
--- /dev/null
+++ b/vorlesungen/slides/4/galois/images/wuerfel2.pov
@@ -0,0 +1,9 @@
+//
+// wuerfel.pov
+//
+// (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule
+//
+#include "common.inc"
+
+wuerfel()
+wuerfel2()