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| author | Jakob Odersky <jodersky@gmail.com> | 2011-03-02 13:07:26 +0000 |
|---|---|---|
| committer | Jakob Odersky <jodersky@gmail.com> | 2011-03-02 13:07:26 +0000 |
| commit | 7d1eed4fb0f38718d6623b9d2e8ff59499696d77 (patch) | |
| tree | bddf8c760fe8011310d954a7a3d18798ad5dcc89 /src | |
| parent | 25027cd43e3e7e67814bbcbdfbcf27c94da7319b (diff) | |
| download | vhc-7d1eed4fb0f38718d6623b9d2e8ff59499696d77.tar.gz vhc-7d1eed4fb0f38718d6623b9d2e8ff59499696d77.tar.bz2 vhc-7d1eed4fb0f38718d6623b9d2e8ff59499696d77.zip | |
Created configuration file for doxygen `Doxyfile'. Modified Vector3.getUnit(), now throws exception when called on null vector.
Diffstat (limited to 'src')
| -rw-r--r-- | src/vhc/Vector3.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/vhc/Vector3.h b/src/vhc/Vector3.h index 4e827d0..5789968 100644 --- a/src/vhc/Vector3.h +++ b/src/vhc/Vector3.h @@ -11,6 +11,7 @@ #include <iostream> #include <sstream> #include <math.h> +#include <stdexcept> namespace vhc { @@ -75,7 +76,10 @@ public: double getLength() const {return sqrt(dot(*this));}; /** Unit vector parallel to this vector. */ - Vector3 getUnit() const {return (*this) / getLength();}; + Vector3 getUnit() const { + if (getLength() != 0.0) return (*this) / getLength(); + else throw std::domain_error("Unit vector."); + }; /** Returns a string representation of this vector. */ std::string toString() const { |