cross.cpp File Reference

cross product for 2 vectors More...

#include "./types.h"

Go to the source code of this file.

Functions
void	cross (IssmDouble *result, IssmDouble *vector1, IssmDouble *vector2)

Detailed Description

cross product for 2 vectors

Definition in file cross.cpp.

Function Documentation

cross()

void cross	(	IssmDouble *	result,
		IssmDouble *	vector1,
		IssmDouble *	vector2
	)

Definition at line 13 of file cross.cpp.

                                                                      {
 
   /*result,vector1 and vector2 are all assumed to be of size 3: */
 
   result[0]=vector1[1]*vector2[2]-vector1[2]*vector2[1];
   result[1]=vector1[2]*vector2[0]-vector1[0]*vector2[2];
   result[2]=vector1[0]*vector2[1]-vector1[1]*vector2[0];
 
}