/*!\file: elements.h
 * \brief prototypes for elements.h
 */ 

#ifndef _SHARED_ELEMENTS_H_
#define _SHARED_ELEMENTS_H_

#include "../Numerics/types.h"

IssmDouble Paterson(IssmDouble temperature);
IssmDouble Arrhenius(IssmDouble temperature,IssmDouble depth,IssmDouble n);
IssmDouble LliboutryDuval(IssmDouble enthalpy, IssmDouble pressure,IssmDouble n);
IssmDouble LliboutryDuval(IssmDouble temperature, IssmDouble waterfraction, IssmDouble depth,IssmDouble n);
IssmDouble PddSurfaceMassBlance(IssmDouble* monthlytemperatures,  IssmDouble* monthlyprec, IssmDouble* pdds, IssmDouble* pds, 
				IssmDouble signorm, IssmDouble yts, IssmDouble h, IssmDouble s,
				IssmDouble rho_ice, IssmDouble rho_water, IssmDouble desfac, IssmDouble s0p);
void ComputeDelta18oTemperaturePrecipitation(IssmDouble Delta18oSurfacePresent, IssmDouble Delta18oSurfaceLgm, IssmDouble Delta18oSurfaceTime,
				     IssmDouble Delta18oPresent, IssmDouble Delta18oLgm, IssmDouble Delta18oTime, 
				     IssmDouble* PrecipitationsPresentday,
				     IssmDouble* TemperaturesLgm, IssmDouble* TemperaturesPresentday, 
					  IssmDouble* monthlytemperaturesout, IssmDouble* monthlyprecout);
IssmDouble DrainageFunctionWaterfraction(IssmDouble waterfraction, IssmDouble dt=0.);

/*Print arrays*/
void printarray(IssmPDouble* array,int lines,int cols=1);
void printarray(int* array,int lines,int cols=1);
void printarray(bool* array,int lines,int cols=1);
void printsparsity(IssmPDouble* array,int lines,int cols=1);
void printbinary(int n);
#endif //ifndef _SHARED_ELEMENTS_H_
