dive4elements/river: flys-backend/src/main/java/de/intevation/flys/model/CrossSectionLine.java annotate

annotate flys-backend/src/main/java/de/intevation/flys/model/CrossSectionLine.java @ 2380:e237a08acf6e

Create fast cross section lines in the backend now. flys-backend/trunk@3696 c6561f87-3c4e-4783-a992-168aeb5c3f6f

author	Sascha L. Teichmann <sascha.teichmann@intevation.de>
date	Tue, 17 Jan 2012 16:56:38 +0000
parents	c5d83366d0b1
children	2f874d14ac68

rev	line source
1203 3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1 package de.intevation.flys.model;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	2
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	3 import java.io.Serializable;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	4
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	5 import java.math.BigDecimal;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	6
2342 3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	7 import java.util.ArrayList;
1203 3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	8 import java.util.List;
2342 3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	9 import java.util.Collections;
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	10 import java.util.Comparator;
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	11
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	12 import java.awt.geom.Point2D;
1203 3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	13
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	14 import javax.persistence.Entity;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	15 import javax.persistence.Id;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	16 import javax.persistence.Table;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	17 import javax.persistence.GeneratedValue;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	18 import javax.persistence.Column;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	19 import javax.persistence.SequenceGenerator;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	20 import javax.persistence.GenerationType;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	21 import javax.persistence.OneToOne;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	22 import javax.persistence.OneToMany;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	23 import javax.persistence.JoinColumn;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	24
2342 3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	25 import org.apache.log4j.Logger;
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	26
1203 3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	27 @Entity
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	28 @Table(name = "cross_section_lines")
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	29 public class CrossSectionLine
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	30 implements Serializable
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	31 {
2342 3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	32 private static Logger logger = Logger.getLogger(CrossSectionLine.class);
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	33
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	34 public static final double EPSILON = 1e-4;
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	35
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	36 public static final double TOO_SMALL = 0.2;
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	37 public static final double TOO_BIG = 500;
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	38
1203 3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	39 private Integer id;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	40 private BigDecimal km;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	41 private CrossSection crossSection;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	42
1204 22858e7cca79 Integrated PRF parsing into importer. Needs testing! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1203 diff changeset	43 private List<CrossSectionPoint> points;
22858e7cca79 Integrated PRF parsing into importer. Needs testing! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1203 diff changeset	44
2342 3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	45 public static final Comparator<CrossSectionPoint> COL_POS_CMP =
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	46 new Comparator<CrossSectionPoint>() {
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	47 @Override
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	48 public int compare(CrossSectionPoint a, CrossSectionPoint b) {
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	49 double xa = a.getX().doubleValue();
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	50 double xb = b.getX().doubleValue();
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	51 double d = xa - xb;
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	52 if (d < -EPSILON) return -1;
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	53 if (d > +EPSILON) return +1;
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	54 int diff = a.getColPos() - b.getColPos();
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	55 return diff < 0 ? -1 : diff > 0 ? +1 : 0;
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	56 }
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	57 };
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	58
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	59
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	60 public static final boolean isValid(double x) {
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	61 x = Math.abs(x);
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	62 return x > TOO_SMALL && x < TOO_BIG;
2380 e237a08acf6e Create fast cross section lines in the backend now. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2378 diff changeset	63 }
e237a08acf6e Create fast cross section lines in the backend now. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2378 diff changeset	64
e237a08acf6e Create fast cross section lines in the backend now. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2378 diff changeset	65 public static final boolean isValid(Point2D p) {
e237a08acf6e Create fast cross section lines in the backend now. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2378 diff changeset	66 return isValid(p.getX()) && isValid(p.getY());
e237a08acf6e Create fast cross section lines in the backend now. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2378 diff changeset	67 }
2342 3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	68
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	69
1203 3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	70 public CrossSectionLine() {
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	71 }
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	72
1204 22858e7cca79 Integrated PRF parsing into importer. Needs testing! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1203 diff changeset	73 public CrossSectionLine(CrossSection crossSection, BigDecimal km) {
22858e7cca79 Integrated PRF parsing into importer. Needs testing! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1203 diff changeset	74 this.crossSection = crossSection;
22858e7cca79 Integrated PRF parsing into importer. Needs testing! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1203 diff changeset	75 this.km = km;
22858e7cca79 Integrated PRF parsing into importer. Needs testing! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1203 diff changeset	76 }
22858e7cca79 Integrated PRF parsing into importer. Needs testing! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1203 diff changeset	77
1203 3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	78 @Id
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	79 @SequenceGenerator(
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	80 name = "SEQUENCE_CROSS_SECTION_LINES_ID_SEQ",
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	81 sequenceName = "CROSS_SECTION_LINES_ID_SEQ",
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	82 allocationSize = 1)
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	83 @GeneratedValue(
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	84 strategy = GenerationType.SEQUENCE,
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	85 generator = "SEQUENCE_CROSS_SECTION_LINES_ID_SEQ")
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	86 @Column(name = "id")
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	87 public Integer getId() {
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	88 return id;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	89 }
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	90
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	91 public void setId(Integer id) {
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	92 this.id = id;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	93 }
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	94
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	95 @Column(name = "km")
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	96 public BigDecimal getKm() {
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	97 return km;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	98 }
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	99
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	100 public void setKm(BigDecimal km) {
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	101 this.km = km;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	102 }
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	103
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	104 @OneToOne
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	105 @JoinColumn(name = "cross_section_id")
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	106 public CrossSection getCrossSection() {
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	107 return crossSection;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	108 }
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	109
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	110 public void setCrossSection(CrossSection CrossSection) {
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	111 this.crossSection = crossSection;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	112 }
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	113
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	114 @OneToMany
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	115 @JoinColumn(name="cross_section_line_id")
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	116 public List<CrossSectionPoint> getPoints() {
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	117 return points;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	118 }
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	119
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	120 public void setPoints(List<CrossSectionPoint> points) {
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	121 this.points = points;
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	122 }
2342 3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	123
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	124
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	125 public List<Point2D> fetchCrossSectionLinesPoints() {
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	126
2378 c5d83366d0b1 CrossSectionLine: Simplified creation of Point2Ds. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2342 diff changeset	127 List<CrossSectionPoint> linePoints =
c5d83366d0b1 CrossSectionLine: Simplified creation of Point2Ds. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2342 diff changeset	128 new ArrayList<CrossSectionPoint>(getPoints());
2342 3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	129
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	130 Collections.sort(linePoints, COL_POS_CMP);
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	131
2378 c5d83366d0b1 CrossSectionLine: Simplified creation of Point2Ds. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2342 diff changeset	132 List<Point2D> points = new ArrayList<Point2D>(linePoints.size());
2342 3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	133 for (CrossSectionPoint p: linePoints) {
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	134 double x = p.getX().doubleValue();
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	135 double y = p.getY().doubleValue();
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	136 if (isValid(x) && isValid(y)) {
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	137 points.add(new Point2D.Double(x, y));
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	138 }
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	139 }
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	140
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	141 return points;
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	142 }
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	143
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	144 public double [][] fetchCrossSectionProfile() {
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	145 return fetchCrossSectionProfile(fetchCrossSectionLinesPoints());
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	146 }
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	147
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	148 public static double [][] fetchCrossSectionProfile(List<Point2D> points) {
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	149
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	150 int P = points.size();
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	151
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	152 double [] xs = new double[P];
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	153 double [] ys = new double[P];
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	154
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	155 if (P > 0) {
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	156 xs[0] = points.get(0).getX();
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	157 ys[0] = points.get(0).getY();
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	158
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	159 for (int i = 1; i < P; i++) {
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	160 Point2D p = points.get(i);
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	161 double x = p.getX();
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	162 double y = p.getY();
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	163
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	164 if (x <= xs[i-1]) {
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	165 x = xs[i-1] + EPSILON;
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	166 }
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	167
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	168 xs[i] = x;
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	169 ys[i] = y;
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	170 }
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	171 }
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	172
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	173 return new double [][] { xs, ys };
3efc3942b765 CrossSectionLine: Moved some logic from cross section demo app to this model. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1204 diff changeset	174 }
1203 3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	175 }
3c01bef43a98 Querprofile: Added a table to map the points to a given km. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	176 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/model/CrossSectionLine.java @ 2380:e237a08acf6e