Update warnings to handle parameter input

Author: henrikjacobsenfys

src/easydynamics/sample_model/components/damped_harmonic_oscillator.py

@@ -52,6 +52,11 @@ def __init__(
                 raise ValueError(
                     "The width of a DampedHarmonicOscillator must be greater than zero."
                 )
+        elif isinstance(width, Parameter):
+            if width.value <= 0:
+                raise ValueError(
+                    "The width of a DampedHarmonicOscillator must be greater than zero."
+                )
 
         if isinstance(area, Numeric):
             area = float(area)
@@ -61,6 +66,13 @@ def __init__(
                         name
                     )
                 )
+        elif isinstance(area, Parameter):
+            if area.value < 0:
+                warnings.warn(
+                    "The area of the Damped Harmonic Oscillator with name {} is negative, which may not be physically meaningful.".format(
+                        name
+                    )
+                )
 
         if isinstance(center, Numeric):
             center = float(center)

src/easydynamics/sample_model/components/delta_function.py

@@ -46,6 +46,13 @@ def __init__(
                     )
                 )
             area = float(area)
+        elif isinstance(area, Parameter):
+            if area.value < 0:
+                warnings.warn(
+                    "The area of the Delta function with name {} is negative, which may not be physically meaningful.".format(
+                        name
+                    )
+                )
 
         if isinstance(center, Numeric):
             center = float(center)

src/easydynamics/sample_model/components/gaussian.py

@@ -50,6 +50,9 @@ def __init__(
             if width <= 0:
                 raise ValueError("The width of a Gaussian must be greater than zero.")
             width = float(width)
+        elif isinstance(width, Parameter):
+            if width.value <= 0:
+                raise ValueError("The width of a Gaussian must be greater than zero.")
 
         if isinstance(area, Numeric):
             if area < 0:
@@ -59,6 +62,13 @@ def __init__(
                     )
                 )
             area = float(area)
+        elif isinstance(area, Parameter):
+            if area.value < 0:
+                warnings.warn(
+                    "The area of the Gaussian with name {} is negative, which may not be physically meaningful.".format(
+                        name
+                    )
+                )
 
         super().__init__(name=name)
         self._unit = unit  # Set the unit for the component

src/easydynamics/sample_model/components/lorentzian.py

@@ -47,6 +47,9 @@ def __init__(
             if width <= 0:
                 raise ValueError("The width of a Lorentzian must be greater than zero.")
             width = float(width)
+        elif isinstance(width, Parameter):
+            if width.value <= 0:
+                raise ValueError("The width of a Lorentzian must be greater than zero.")
 
         if not isinstance(unit, str):
             raise TypeError("unit must be a string.")
@@ -59,6 +62,13 @@ def __init__(
                     )
                 )
             area = float(area)
+        elif isinstance(area, Parameter):
+            if area.value < 0:
+                warnings.warn(
+                    "The area of the Lorentzian with name {} is negative, which may not be physically meaningful.".format(
+                        name
+                    )
+                )
 
         if isinstance(center, Numeric):
             center = float(center)

src/easydynamics/sample_model/components/voigt.py

@@ -59,13 +59,23 @@ def __init__(
                     "The gaussian_width of a Voigt must be greater than zero."
                 )
             gaussian_width = float(gaussian_width)
+        elif isinstance(gaussian_width, Parameter):
+            if gaussian_width.value <= 0:
+                raise ValueError(
+                    "The gaussian_width of a Voigt must be greater than zero."
+                )
 
         if isinstance(lorentzian_width, Numeric):
             if lorentzian_width <= 0:
                 raise ValueError(
                     "The lorentzian_width of a Voigt must be greater than zero."
                 )
             lorentzian_width = float(lorentzian_width)
+        elif isinstance(lorentzian_width, Parameter):
+            if lorentzian_width.value <= 0:
+                raise ValueError(
+                    "The lorentzian_width of a Voigt must be greater than zero."
+                )
 
         if isinstance(area, Numeric):
             if area < 0:
@@ -75,6 +85,13 @@ def __init__(
                     )
                 )
             area = float(area)
+        elif isinstance(area, Parameter):
+            if area.value < 0:
+                warnings.warn(
+                    "The area of the Voigt profile with name {} is negative, which may not be physically meaningful.".format(
+                        name
+                    )
+                )
 
         super().__init__(name=name)