#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Tue Aug 25 09:39:03 2026

@author: jamesszalkie
"""

import pycatima as catima

water = catima.get_material(catima.material.Water)
water.thickness(1.0)
p = catima.Projectile(1,1)
p.T(1000)  # set projectile energy to 1000MeV/u

res = catima.calculate(p,water) # now res contains results
d = res.get_dict() # get results as dictionary

p = catima.Projectile(12,6)
water = catima.get_material(catima.material.Water)
water.thickness(10.0)
graphite = catima.get_material(6)
graphite.thickness(1.0)
graphite.density(2.0)

mat = catima.Layers()
mat.add(water)
mat.add(graphite)

# now calculate results for projectile at 1000MeV/u
res = catima.calculate_layers(p(1000),mat)

print(res.sigma_E)