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    Searched refs:normProduct (Results 1 - 2 of 2) sorted by null

  /external/apache-commons-math/src/main/java/org/apache/commons/math/geometry/
Vector3D.java 340 double normProduct = v1.getNorm() * v2.getNorm();
341 if (normProduct == 0) {
346 double threshold = normProduct * 0.9999;
351 return FastMath.asin(v3.getNorm() / normProduct);
353 return FastMath.PI - FastMath.asin(v3.getNorm() / normProduct);
357 return FastMath.acos(dot / normProduct);
Rotation.java 450 double normProduct = u.getNorm() * v.getNorm();
451 if (normProduct == 0) {
457 if (dot < ((2.0e-15 - 1.0) * normProduct)) {
468 q0 = FastMath.sqrt(0.5 * (1.0 + dot / normProduct));
469 double coeff = 1.0 / (2.0 * q0 * normProduct);
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