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docs/en/sql-reference/functions/geo/s2.md
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@ -80,8 +80,6 @@ Result:
└──────────────────────────────────────┘ └──────────────────────────────────────┘
``` ```
## s2GetNeighbors {#s2GetNeighbors} ## s2GetNeighbors {#s2GetNeighbors}
Returns S2 neighbor indices corresponding to the provided [S2](#s2index)). Each cell in the S2 system is a quadrilateral bounded by four geodesics. So, each cell has 4 neighbors. Returns S2 neighbor indices corresponding to the provided [S2](#s2index)). Each cell in the S2 system is a quadrilateral bounded by four geodesics. So, each cell has 4 neighbors.
@ -89,7 +87,7 @@ Returns S2 neighbor indices corresponding to the provided [S2](#s2index)). Each
**Syntax** **Syntax**
``` sql ``` sql
s2ToGeo(s2index) s2GetNeighbors(s2index)
``` ```
**Arguments** **Arguments**
@ -156,7 +154,6 @@ Result:
└───────────┘ └───────────┘
``` ```
## s2CapContains {#s2CapContains} ## s2CapContains {#s2CapContains}
A cap represents a portion of the sphere that has been cut off by a plane. It is defined by a point on a sphere and a radius in degrees. A cap represents a portion of the sphere that has been cut off by a plane. It is defined by a point on a sphere and a radius in degrees.
@ -166,7 +163,7 @@ Determines if a cap contains a s2 point index.
**Syntax** **Syntax**
``` sql ``` sql
s2CellsIntersect(center, degrees, point) s2CapContains(center, degrees, point)
``` ```
**Arguments** **Arguments**
@ -198,7 +195,6 @@ Result:
└─────────────┘ └─────────────┘
``` ```
## s2CapUnion {#s2CapUnion} ## s2CapUnion {#s2CapUnion}
A cap represents a portion of the sphere that has been cut off by a plane. It is defined by a point on a sphere and a radius in degrees. A cap represents a portion of the sphere that has been cut off by a plane. It is defined by a point on a sphere and a radius in degrees.
@ -279,7 +275,6 @@ Result:
└───────────────────────────────────────────┘ └───────────────────────────────────────────┘
``` ```
## s2RectContains{#s2RectContains} ## s2RectContains{#s2RectContains}
In the S2 system, a rectangle is represented by a type of S2Region called a S2LatLngRect that represents a rectangle in latitude-longitude space. In the S2 system, a rectangle is represented by a type of S2Region called a S2LatLngRect that represents a rectangle in latitude-longitude space.