com.partnersoft.geometry.projection

Interface ProjectionConstants

All Known Implementing Classes:

AlbersEqualArea, LambertConformalConic, ProjectionLib, StandardProjection, TransverseMercator, UTM

public interface ProjectionConstants

Some handy constants.

Current Reference: http://www.vterrain.org/Projections/sp_feet.html

• standard (or "international") foot: .3048 meters
• U.S. survey foot: 1200/3937 meters

Copyright 2004 Partner Software, Inc.

Field Summary

Fields

Modifier and Type	Field and Description
static double	ATOL
static double	DEG2RAD
static double	EPSILON
static double	FOURTHPI
static double	HALFPI
static double	INTERNATIONAL_FEET_TO_METERS
static double	METERS_TO_INTERNATIONAL_FEET
static double	METERS_TO_US_SURVEY_FEET
static NullProjection	NULL_PROJECTION
static double	ONE_TOL
static double	PI
static double	RAD2DEG
static double	TOL
static double	TWOPI
static double	US_SURVEY_FEET_TO_METERS

Field Detail

PI

static final double PI

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Constant Field Values

HALFPI

static final double HALFPI

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FOURTHPI

static final double FOURTHPI

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Constant Field Values

TWOPI

static final double TWOPI

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DEG2RAD

static final double DEG2RAD

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RAD2DEG

static final double RAD2DEG

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EPSILON

static final double EPSILON

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ONE_TOL

static final double ONE_TOL

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TOL

static final double TOL

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Constant Field Values

ATOL

static final double ATOL

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Constant Field Values

METERS_TO_US_SURVEY_FEET

static final double METERS_TO_US_SURVEY_FEET

US_SURVEY_FEET_TO_METERS

static final double US_SURVEY_FEET_TO_METERS

METERS_TO_INTERNATIONAL_FEET

static final double METERS_TO_INTERNATIONAL_FEET

INTERNATIONAL_FEET_TO_METERS

static final double INTERNATIONAL_FEET_TO_METERS

NULL_PROJECTION

static final NullProjection NULL_PROJECTION