svg

Documentation

Index

• Constants
• func LocalSolarEclipseSVG(date time.Time, lon, lat, height float64, options LocalSolarEclipseSVGOptions) (string, bool)
• func LocalSolarEclipseSVGIAUSingleK(date time.Time, lon, lat, height float64, options LocalSolarEclipseSVGOptions) (string, bool)
• func LocalSolarEclipseSVGNASABulletinSplitK(date time.Time, lon, lat, height float64, options LocalSolarEclipseSVGOptions) (string, bool)
• func LunarEclipseSVG(date time.Time, options LunarEclipseSVGOptions) (string, bool)
• func LunarEclipseSVGChauvenet(date time.Time, options LunarEclipseSVGOptions) (string, bool)
• func LunarEclipseSVGDanjon(date time.Time, options LunarEclipseSVGOptions) (string, bool)
• type LocalSolarEclipseContactPoint
• type LocalSolarEclipseInfo
• type LocalSolarEclipseSVGOptions
• type LunarEclipseContactPoint
• type LunarEclipseInfo
• type LunarEclipseSVGOptions
• type LunarEclipseType
• type SolarEclipseRadiusModel
• type SolarEclipseType

Constants

const (
	LunarEclipseNone      = eclipsecore.LunarEclipseNone
	LunarEclipsePenumbral = eclipsecore.LunarEclipsePenumbral
	LunarEclipsePartial   = eclipsecore.LunarEclipsePartial
	LunarEclipseTotal     = eclipsecore.LunarEclipseTotal
)

const (
	SolarEclipseModelIAUSingleK         = eclipsecore.SolarEclipseModelIAUSingleK
	SolarEclipseModelNASABulletinSplitK = eclipsecore.SolarEclipseModelNASABulletinSplitK

	SolarEclipseNone    = eclipsecore.SolarEclipseNone
	SolarEclipsePartial = eclipsecore.SolarEclipsePartial
	SolarEclipseAnnular = eclipsecore.SolarEclipseAnnular
	SolarEclipseTotal   = eclipsecore.SolarEclipseTotal
	SolarEclipseHybrid  = eclipsecore.SolarEclipseHybrid
)

Functions

func LocalSolarEclipseSVG

func LocalSolarEclipseSVG(
	date time.Time,
	lon, lat, height float64,
	options LocalSolarEclipseSVGOptions,
) (string, bool)

LocalSolarEclipseSVG 生成给定地点的站心日食日月视圆 SVG，默认使用 NASA bulletin Split-K 模型。 LocalSolarEclipseSVG generates an SVG local solar eclipse Sun-Moon disk chart, using NASA bulletin Split-K by default.

func LocalSolarEclipseSVGIAUSingleK

func LocalSolarEclipseSVGIAUSingleK(
	date time.Time,
	lon, lat, height float64,
	options LocalSolarEclipseSVGOptions,
) (string, bool)

LocalSolarEclipseSVGIAUSingleK 生成站心日食 SVG，使用 IAU Single-K 模型。 LocalSolarEclipseSVGIAUSingleK generates a local solar eclipse SVG with the IAU Single-K model.

func LocalSolarEclipseSVGNASABulletinSplitK

func LocalSolarEclipseSVGNASABulletinSplitK(
	date time.Time,
	lon, lat, height float64,
	options LocalSolarEclipseSVGOptions,
) (string, bool)

LocalSolarEclipseSVGNASABulletinSplitK 生成站心日食 SVG，使用 NASA bulletin Split-K 模型。 LocalSolarEclipseSVGNASABulletinSplitK generates a local solar eclipse SVG with the NASA bulletin Split-K model.

func LunarEclipseSVG

func LunarEclipseSVG(date time.Time, options LunarEclipseSVGOptions) (string, bool)

LunarEclipseSVG 生成月食穿影图 SVG，默认使用 Danjon 影半径模型。 LunarEclipseSVG generates an SVG lunar eclipse shadow-path chart, using the Danjon shadow model by default.

func LunarEclipseSVGChauvenet

func LunarEclipseSVGChauvenet(date time.Time, options LunarEclipseSVGOptions) (string, bool)

LunarEclipseSVGChauvenet 生成月食穿影图 SVG，使用 Chauvenet 影半径模型。 LunarEclipseSVGChauvenet generates an SVG lunar eclipse shadow-path chart with the Chauvenet shadow model.

func LunarEclipseSVGDanjon

func LunarEclipseSVGDanjon(date time.Time, options LunarEclipseSVGOptions) (string, bool)

LunarEclipseSVGDanjon 生成月食穿影图 SVG，使用 Danjon 影半径模型。 LunarEclipseSVGDanjon generates an SVG lunar eclipse shadow-path chart with the Danjon shadow model.

Types

type LocalSolarEclipseContactPoint

type LocalSolarEclipseContactPoint = eclipsecore.LocalSolarEclipseContactPoint

type LocalSolarEclipseInfo

type LocalSolarEclipseInfo = eclipsecore.LocalSolarEclipseInfo

type LocalSolarEclipseSVGOptions

type LocalSolarEclipseSVGOptions struct {
	// Width / Height 是 SVG 画布尺寸；<=0 时使用默认尺寸。
	// Width/Height are SVG canvas size; values <= 0 use defaults.
	Width  int
	Height int
	// Step 是月心路径采样步长；<=0 时使用 5 分钟。
	// Step is the Moon-center path sampling step; values <= 0 use five minutes.
	Step time.Duration
	// Title 是图题；为空时自动生成。
	// Title is the chart title; empty values use an automatic title.
	Title string
	// SummaryText 是标题下第一行摘要；为空时自动生成。
	// SummaryText is the first summary line below the title; empty values use an automatic summary.
	SummaryText string
	// GreatestText 是标题下第二行食甚说明；为空时自动生成。
	// GreatestText is the second line below the title for greatest-eclipse details; empty values use automatic text.
	GreatestText string
	// MetaText 是标题下第三行补充说明；为空时自动生成沙罗/中心食历时等信息。
	// MetaText is the third line below the title; empty values use automatic Saros and central-duration text.
	MetaText string
	// OverviewTitle 是上方总览区标题；为空时自动生成。
	// OverviewTitle is the overview-panel title; empty values use an automatic title.
	OverviewTitle string
	// PhasePanelsTitle 是下方阶段视圆区标题；为空时自动生成。
	// PhasePanelsTitle is the phase-panels title; empty values use an automatic title.
	PhasePanelsTitle string
	// ContactsTitle 是右侧接触时刻区标题；为空时自动生成。
	// ContactsTitle is the contacts-panel title; empty values use an automatic title.
	ContactsTitle string
	// DirectionText 是底部方向说明；为空时自动生成。
	// DirectionText is the footer direction note; empty values use an automatic note.
	DirectionText string
	// FooterNote 是底部补充说明；为空时自动生成。
	// FooterNote is the footer explanatory note; empty values use an automatic note.
	FooterNote string
	// Language 是标签语言；"en" 使用英文，其他值或空值使用中文。
	// Language controls label language; "en" uses English, other values or empty values use Chinese.
	Language string
	// Location 是图中显示时刻的时区；nil 时使用 UTC+8。
	// Location is the display timezone for chart times; nil uses UTC+8.
	Location *time.Location
}

LocalSolarEclipseSVGOptions 控制站心日食视圆 SVG 输出。 LocalSolarEclipseSVGOptions controls local solar eclipse disk SVG output.

type LunarEclipseContactPoint

type LunarEclipseContactPoint = eclipsecore.LunarEclipseContactPoint

type LunarEclipseInfo

type LunarEclipseInfo = eclipsecore.LunarEclipseInfo

type LunarEclipseSVGOptions

type LunarEclipseSVGOptions struct {
	// Width / Height 是 SVG 画布尺寸；<=0 时使用默认尺寸。
	// Width/Height are SVG canvas size; values <= 0 use defaults.
	Width  int
	Height int
	// Step 是月心路径采样步长；<=0 时使用 5 分钟。
	// Step is the Moon-center path sampling step; values <= 0 use five minutes.
	Step time.Duration
	// Title 是图题；为空时自动生成。
	// Title is the chart title; empty values use an automatic title.
	Title string
	// SummaryText 是标题下第一行摘要；为空时自动生成。
	// SummaryText is the first summary line below the title; empty values use an automatic summary.
	SummaryText string
	// MaximumText 是标题下第二行食甚说明；为空时自动生成。
	// MaximumText is the second line below the title for maximum-eclipse details; empty values use automatic text.
	MaximumText string
	// CoordinatesText 是标题下第三行坐标说明；为空时自动生成。
	// CoordinatesText is the third line below the title for coordinates; empty values use automatic text.
	CoordinatesText string
	// DurationText 是标题下第四行历时说明；为空时自动生成。
	// DurationText is the fourth line below the title for durations; empty values use automatic text.
	DurationText string
	// MetaText 是标题下第五行补充说明；为空时自动生成沙罗信息。
	// MetaText is the fifth line below the title; empty values use automatic Saros text.
	MetaText string
	// ContactsTitle 是接触时刻区标题；为空时自动生成。
	// ContactsTitle is the contacts-panel title; empty values use an automatic title.
	ContactsTitle string
	// DirectionText 是底部方向说明；为空时自动生成。
	// DirectionText is the footer direction note; empty values use an automatic note.
	DirectionText string
	// FooterNote 是底部补充说明；为空时自动生成。
	// FooterNote is the footer explanatory note; empty values use an automatic note.
	FooterNote string
	// Language 是标签语言；"en" 使用英文，其他值或空值使用中文。
	// Language controls label language; "en" uses English, other values or empty values use Chinese.
	Language string
	// Location 是图中显示时刻的时区；nil 时使用 UTC+8。
	// Location is the display timezone for chart times; nil uses UTC+8.
	Location *time.Location
}

LunarEclipseSVGOptions 控制月食穿影 SVG 输出。 LunarEclipseSVGOptions controls lunar eclipse shadow-path SVG output.

type LunarEclipseType

type LunarEclipseType = eclipsecore.LunarEclipseType

type SolarEclipseRadiusModel

type SolarEclipseRadiusModel = eclipsecore.SolarEclipseRadiusModel

type SolarEclipseType

type SolarEclipseType = eclipsecore.SolarEclipseType