Fix total crust mass calculation (ie don't add age)

Dependencies

• [2] X5U7KRUI Parse some of the data into tensors

Change contents

• replacement in trainmodel/src/simsave.py at line 24
  [2.1084]→[2.1084:1131](∅→∅)
  − self.total_crust = tf.transpose(crust)
  [2.1084]

  [2.1131]
  + total_crust = tf.zeros((self.vertices.shape[0],), dtype=tf.float32)

  + for k, v in self.crust_layers.items():

  + if k != 'age':

  + total_crust += v

  + self.crust_layers['total'] = total_crust
• edit in trainmodel/src/simsave.py at line 32
  [2.1184]→[2.1184:1277](∅→∅)
  −

  − def total_crust_mass(self):

  − return tf.math.reduce_sum(self.total_crust, axis=1)