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Add webMercator absolute coordinates test

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Alexander Nozik 2022-06-17 17:55:01 +03:00
parent b679a43b6f
commit 3910b22504
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1 changed files with 12 additions and 4 deletions
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16
kmath-geometry/src/commonTest/kotlin/space/kscience/kmath/geometry/MercatorTest.kt
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@ -22,8 +22,8 @@ class MercatorTest {
val m = mskCoordinates.toMercator() val m = mskCoordinates.toMercator()
val r = m.toGeodetic() val r = m.toGeodetic()
assertEquals(mskCoordinates.longitude, r.longitude,1e-4) assertEquals(mskCoordinates.longitude, r.longitude, 1e-4)
assertEquals(mskCoordinates.latitude, r.latitude,1e-4) assertEquals(mskCoordinates.latitude, r.latitude, 1e-4)
} }
@Test @Test
@ -32,8 +32,8 @@ class MercatorTest {
val m = mskCoordinates.toMercator(2.0) val m = mskCoordinates.toMercator(2.0)
val r = m.toGeodetic() val r = m.toGeodetic()
assertEquals(mskCoordinates.longitude, r.longitude,1e-4) assertEquals(mskCoordinates.longitude, r.longitude, 1e-4)
assertEquals(mskCoordinates.latitude, r.latitude,1e-4) assertEquals(mskCoordinates.latitude, r.latitude, 1e-4)
} }
@Test @Test
@ -47,4 +47,12 @@ class MercatorTest {
assertTrue { offset.y in -127.0..128.0 } assertTrue { offset.y in -127.0..128.0 }
assertTrue { offset.zoom > 0.0 } assertTrue { offset.zoom > 0.0 }
} }
@Test
fun webMercatorAbsolute() {
val mskCoordinates = GeodeticCoordinates.ofDegrees(55.7558, 37.6173)
val wmc = with(WebMercatorAlgebra) { mskCoordinates.toMercator(13.0) }
assertEquals(wmc.x, 1267712.0, 50.0)
assertEquals(wmc.y, 655616.0, 50.0)
}
} }