Base: fix Matrix4D::hasScale() tol checking

2019-09-04 18:28:54 +08:00
parent 14fedb0965
commit 7e3c7a165e
1 changed files with 1 additions and 1 deletions
--- a/src/Base/Matrix.cpp
+++ b/src/Base/Matrix.cpp
@@ -954,7 +954,7 @@ int Matrix4D::hasScale(double tol) const {
    // scaling factors are the column vector length. We use square distance and
    // ignore the actual scaling signess
    //
-    if(!tol)
+    if(tol == 0.0)
        tol = 1e-9;
    double dx = Vector3d(dMtrx4D[0][0],dMtrx4D[1][0],dMtrx4D[2][0]).Sqr();
    double dy = Vector3d(dMtrx4D[0][1],dMtrx4D[1][1],dMtrx4D[2][1]).Sqr();