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Fixed some epsilons.

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This commit is contained in:
Michael Bayne
2012-04-30 11:31:55 -07:00
parent 4c9a82979d
commit a8c8c748bd
2 changed files with 6 additions and 6 deletions
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src/main/java/pythagoras/d/Ray2.java
+3 -3
View File
@@ -107,7 +107,7 @@ public class Ray2 implements IRay2
double dx = end.x() - start.x(), dy = end.y() - start.y();
double divisor = bx*dy - by*dx;
if (Math.abs(divisor) < Math.EPSILON) {
if (Math.abs(divisor) < MathUtil.EPSILON) {
// the lines are parallel (or the segment is zero-length)
double t = Math.min(getIntersection(start), getIntersection(end));
boolean isect = (t != Float.MAX_VALUE);
@@ -135,7 +135,7 @@ public class Ray2 implements IRay2
// compute the segment's line parameters
double a = starty - end.y(), b = end.x() - startx;
double len = Math.hypot(a, b);
if (len < Math.EPSILON) { // start equals end; check as circle
if (len < MathUtil.EPSILON) { // start equals end; check as circle
return getIntersection(start, radius, result);
}
double rlen = 1f / len;
@@ -149,7 +149,7 @@ public class Ray2 implements IRay2
double x, y;
if (above || below) { // check the intersection with the top/bottom boundary
double divisor = a*direction.x + b*direction.y;
if (Math.abs(divisor) < Math.EPSILON) { // lines are parallel
if (Math.abs(divisor) < MathUtil.EPSILON) { // lines are parallel
return false;
}
c += (above ? -radius : +radius);
src/main/java/pythagoras/f/Ray2.java
+3 -3
View File
@@ -107,7 +107,7 @@ public class Ray2 implements IRay2
float dx = end.x() - start.x(), dy = end.y() - start.y();
float divisor = bx*dy - by*dx;
if (Math.abs(divisor) < FloatMath.EPSILON) {
if (Math.abs(divisor) < MathUtil.EPSILON) {
// the lines are parallel (or the segment is zero-length)
float t = Math.min(getIntersection(start), getIntersection(end));
boolean isect = (t != Float.MAX_VALUE);
@@ -135,7 +135,7 @@ public class Ray2 implements IRay2
// compute the segment's line parameters
float a = starty - end.y(), b = end.x() - startx;
float len = FloatMath.hypot(a, b);
if (len < FloatMath.EPSILON) { // start equals end; check as circle
if (len < MathUtil.EPSILON) { // start equals end; check as circle
return getIntersection(start, radius, result);
}
float rlen = 1f / len;
@@ -149,7 +149,7 @@ public class Ray2 implements IRay2
float x, y;
if (above || below) { // check the intersection with the top/bottom boundary
float divisor = a*direction.x + b*direction.y;
if (Math.abs(divisor) < FloatMath.EPSILON) { // lines are parallel
if (Math.abs(divisor) < MathUtil.EPSILON) { // lines are parallel
return false;
}
c += (above ? -radius : +radius);