public void setMinParticles(int minParticles) throws Exception {
        if (minParticles > maxParticles) {
            throw new Exception(
                    "minParticles must be less " + "than the current maxParticles");
        }
        this.minParticles = minParticles;
    }
<code>setMinParticles</code> sets the minimum number of particles
for a single jump.
@param minParticles the minimum number of particles for a single jump.
@throws Exception if minParticles are greater than
             the current maxParticles;
jme3-terrain/src/main/java/com/jme3/terrain/heightmap/ParticleDepositionHeightMap.java