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Promote Quadrilateral to default

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The library now uses the `Quadrilateral` struct when handling sets of four points in `GridSampler` and `PerspectiveTransform`
This commit is contained in:
Henry Schimke
2023-03-08 11:17:43 -06:00
parent d5e6a5d0a7
commit 2b7d053646
13 changed files with 348 additions and 422 deletions
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15
src/common/PerspectiveTransformTestCase.rs
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@@ -19,17 +19,20 @@
// import org.junit.Assert;
// import org.junit.Test;
use crate::point;
/**
* @author Sean Owen
*/
// public final class PerspectiveTransformTestCase extends Assert {
use super::PerspectiveTransform;
use super::{PerspectiveTransform, Quadrilateral};
static EPSILON: f32 = 1.0E-4f32;
#[test]
fn test_square_to_quadrilateral() {
let pt = PerspectiveTransform::squareToQuadrilateral(2.0, 3.0, 10.0, 4.0, 16.0, 15.0, 4.0, 9.0);
let square = Quadrilateral::new(point(2.0, 3.0), point(10.0, 3.0), point(16.0, 15.0), point(4.0,9.0));
let pt = PerspectiveTransform::squareToQuadrilateral(square);
assert_point_equals(2.0, 3.0, 0.0, 0.0, &pt);
assert_point_equals(10.0, 4.0, 1.0, 0.0, &pt);
assert_point_equals(4.0, 9.0, 0.0, 1.0, &pt);
@@ -40,10 +43,10 @@ fn test_square_to_quadrilateral() {
#[test]
fn test_quadrilateral_to_quadrilateral() {
let pt = PerspectiveTransform::quadrilateralToQuadrilateral(
2.0, 3.0, 10.0, 4.0, 16.0, 15.0, 4.0, 9.0, 103.0, 110.0, 300.0, 120.0, 290.0, 270.0, 150.0,
280.0,
);
let quad1 = Quadrilateral::new(point(2.0, 3.0), point(10.0, 4.0), point(16.0, 15.0), point(4.0, 9.0));
let quad2 = Quadrilateral::new(point(103.0, 110.0), point(300.0, 120.0), point(290.0, 270.0), point(150.0,280.0));
let pt = PerspectiveTransform::quadrilateralToQuadrilateral(quad1, quad2);
assert_point_equals(103.0, 110.0, 2.0, 3.0, &pt);
assert_point_equals(300.0, 120.0, 10.0, 4.0, &pt);
assert_point_equals(290.0, 270.0, 16.0, 15.0, &pt);