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Course detail

Constructive and Computer Geometry

Course unit code: FSI-1KG
Academic year: 2016/2017
Type of course unit: compulsory
Level of course unit: Bachelor's (1st cycle)
Year of study: 1
Semester: winter
Number of ECTS credits:
Learning outcomes of the course unit:
Students will acquire the basic knowledge of three-dimensional descriptive geometry necessary to solve real life situations in various areas of engineering.
Mode of delivery:
90 % face-to-face, 10 % distance learning
Prerequisites:
The students have to be familiar with the fundamentals of geometry and mathematics at the secondary school level.
Co-requisites:
Not applicable.
Recommended optional programme components:
Not applicable.
Course contents (annotation):
Principles and basic concepts of three-dimensional descriptive geometry. Perspective transformation. Orthographic projection. Curves and surfaces. Intersection of plane and surface. Piercing points. Torus, quadrics. Helix, helicoid. Ruled surfaces.
Descriptive geometry is supported by a computer.
Recommended or required reading:
Borecká, K. a kol. Konstruktivní geometrie (2. vydání), Akademické nakladatelství CERM, Brno, 2006. ISBN 80-214-3229-2
Martišek, D. Počítačová geometrie a grafika, Brno: VUTIUM, 2000. ISBN 80-214-1632-7
Medek, V., Zámožík, J. Konštruktívna geometria pre technikov, Bratislava: Alfa, 1978.
Paré, E. G. Descriptive geometry. 9th ed. Upper Saddle River, NJ, 1997. ISBN 00-239-1341-X.
Slaby, S. M. Fundamentals of three-dimensional descriptive geometry. 2d ed. New York: Wiley, c1976. ISBN 04-717-9621-2.
Urban, A. Deskriptivní geometrie, díl 1. - 2., 1978.
Gorjanc, S. Plane Geometry. http://www.grad.hr/geomteh3d/radne_eng.html [online]. [cit. 2016-09-12]. (CS)
Planned learning activities and teaching methods:
The course is taught through lectures explaining the basic principles and theory of the discipline. Exercises are focused on practical topics presented in lectures.
Assesment methods and criteria linked to learning outcomes:
COURSE-UNIT CREDIT REQUIREMENTS: Draw up 5 semestral works (each at most 2 points), there is one written test (the condition is to obtain at least 5 points of maximum 10 points). The written test will be in the 9th week of the winter term approximately.

FORM OF EXAMINATIONS: The exam has an obligatory written and oral part. In a 90-minute written part, students have to solve 3 problems (at most 60 points). The student can obtain at most 20 points for oral part.

RULES FOR CLASSIFICATION:
1. Results from seminars (at most 20 points)
2. Results from the written examination (at most 60 points)
3. Results from the oral part (at most 20 points)

Final classification:
0-49 points: F
50-59 points: E
60-69 points: D
70-79 points: C
80-89 points: B
90-100 points: A
Language of instruction:
Czech
Work placements:
Not applicable.
Course curriculum:
Not applicable.
Aims:
The course aims to acquaint the students with the theoretical basics of descriptive geometry. It will provide them with a computer aided training in basic parts of geometry.
Specification of controlled education, way of implementation and compensation for absences:
Attendance at seminars is required. The way of compensation for an absence is fully at the discretion of the teacher.

Type of course unit:

Lecture: 26 hours, optionally
Teacher / Lecturer: Mgr. Jana Hoderová, Ph.D.
Syllabus: 1. Extension of the Euclidean space. Mapping between two planes. Collineation and affinity.
2. Methods for mapping three-dimensional objects onto the plane - central and parallel projections. Introduction into the Monge's method of projection (the two picture protocol) - the orthogonal projection onto two orthogonal planes.
3. Monge's method: points and lines that belong to a plane, principal lines, 1st and 2nd steepest lines.
4. Monge's method: rotation of a plane, circle that lies in a plane. 3rd projection plane (profile projection plane).
5. Rectangle and oblique parallel projection, Pohlke's theorem. Axonometry.
6. Axonometry: points, lines, planes, principal lines.
7. Axonometry: Eckhard's method. Elementary solids and surfaces.
8. Elementary surfaces and solids in Monge's method and axonometry. Intersection with stright line and with plane.
9. Curves: Bézier, Coons, Ferguson curves. Kinematic geometry in the plane. Rectification of the arc.
10. Helix: helical movement, points and tangent lines in Monge's method and axonometry.
11. Surfaces of revolution: quadrics and torus. Right circular conical surface and its planar sections. Hyperboloid as a ruled helical surface.
12. Helical surfaces: helical movement of the curve, ruled (opened, closed, orthogonal, oblique) and cyclical surfaces.
13. Developable surfaces: cylinder and right circular cone with curve of cut.
seminars: 14 hours, compulsory
Teacher / Lecturer: Mgr. Jana Hoderová, Ph.D.
Syllabus: 1. Conics: definitions of ellipse, parabola, hyperbola. Points, tangents and points of tangency of the conics, hyperosculating circles.
2. Collineation and affinity. Conics: affine image of a circle.
3. Conics: construction of ellipse by trammel method, Rytz's axis construction of ellipse. Monge's method: points, lines, planes.
4. Monge's method: basic geometrical relationships - the relative positions of points, lines and planes, angles, distances.
5. Monge's method: circle that lies in the plane, basic solids.
6. Axonometry: points, lines, planes. Square and circle in projection planes. Circles and squares in the horizontal, frontal or profile planes.
7. Axonometry: basic geometrical relationships - the relative positions of points, lines and planes. Projection of basic solids.
8. Axonometry: Eckhard's method. Monge's method and axonometry: intersection of the stright line with a basic solid.
9. Written test. Monge's method and axonometry: intersections of the polyhedron or cone with a plane.
10. Kinematic geometry: points and tangents of cycloid, evolvent, epicycloid, etc.
11. Helix: points, tangent lines. Helix in Monge's method and in axonometry.
12. Surfaces of revolution: intersections of the quadric surfaces with a plane. Helical surfaces: ruled surfaces.
13: Helical surfaces: cyclical surfaces. Developable surfaces: cylinder and right circular cone with curve of cut.
seminars in computer labs: 12 hours, compulsory
Teacher / Lecturer: Mgr. Jana Hoderová, Ph.D.

The study programmes with the given course