Mercurial > dive4elements > gnv-client
annotate gnv-artifacts/src/main/java/de/intevation/gnv/math/Interpolator.java @ 1071:9bb1979aabbe
Added a new output state and chart type for vertical profiles using vector data.
gnv-artifacts/trunk@1168 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Mon, 07 Jun 2010 15:00:23 +0000 |
parents | bb7afd783321 |
children | f953c9a559d8 |
rev | line source |
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361
aec85d00d82c
Added code to do 2D interpolations along a digitied track on the map.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
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1 package de.intevation.gnv.math; |
aec85d00d82c
Added code to do 2D interpolations along a digitied track on the map.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
2 |
aec85d00d82c
Added code to do 2D interpolations along a digitied track on the map.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
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3 import com.vividsolutions.jts.geom.Coordinate; |
aec85d00d82c
Added code to do 2D interpolations along a digitied track on the map.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
4 |
aec85d00d82c
Added code to do 2D interpolations along a digitied track on the map.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
5 /** |
805
bb7afd783321
Removed trailing whitespace. Added more javadoc.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
798
diff
changeset
|
6 * Implementations of this interface interpolate coordinates |
bb7afd783321
Removed trailing whitespace. Added more javadoc.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
798
diff
changeset
|
7 * a line at a given point determined by a factor t (0 <= t <= 1).<br> |
bb7afd783321
Removed trailing whitespace. Added more javadoc.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
798
diff
changeset
|
8 * If t = 0 the start point of the line is used.<br> |
bb7afd783321
Removed trailing whitespace. Added more javadoc.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
798
diff
changeset
|
9 * If t = 1 the start point of the line is used. |
798
6cff63d0c434
Fixed vim modeline. Added some Javadoc.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
361
diff
changeset
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10 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a> |
361
aec85d00d82c
Added code to do 2D interpolations along a digitied track on the map.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
11 */ |
aec85d00d82c
Added code to do 2D interpolations along a digitied track on the map.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
12 public interface Interpolator |
aec85d00d82c
Added code to do 2D interpolations along a digitied track on the map.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
13 { |
805
bb7afd783321
Removed trailing whitespace. Added more javadoc.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
798
diff
changeset
|
14 /** |
bb7afd783321
Removed trailing whitespace. Added more javadoc.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
798
diff
changeset
|
15 * Interpolates a point along a line with a given factor between 0 and 1. |
bb7afd783321
Removed trailing whitespace. Added more javadoc.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
798
diff
changeset
|
16 * @param t The factor. |
bb7afd783321
Removed trailing whitespace. Added more javadoc.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
798
diff
changeset
|
17 * @param v The result of the interpolation is stored in this coordinate. |
bb7afd783321
Removed trailing whitespace. Added more javadoc.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
798
diff
changeset
|
18 */ |
361
aec85d00d82c
Added code to do 2D interpolations along a digitied track on the map.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
19 void interpolate(double t, Coordinate v); |
aec85d00d82c
Added code to do 2D interpolations along a digitied track on the map.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
20 } |
798
6cff63d0c434
Fixed vim modeline. Added some Javadoc.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
361
diff
changeset
|
21 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |