cross.cpp

Go to the documentation of this file.

 
#ifdef HAVE_CONFIG_H
   #include <config.h>
#else
#error "Cannot compile with HAVE_CONFIG_H symbol! run configure first!"
#endif
 
#include "./types.h"
 
void cross(IssmDouble* result,IssmDouble* vector1,IssmDouble* vector2){
 
   /*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];
 
}